Five oval faceted stones — amethyst, peridot, champagne topaz, blue topaz, and amethyst — line up in a graduated spectrum across an oxidized sterling band framed above and below by rows of marcasite. Thai sterling workshops were producing some of the finest accessible gemstone jewelry from the 1970s onward, and the CNA maker's mark, wide tapered band, and oxidized finish suggest this piece dates to the earlier end of that tradition. Stamped 925, CNA, and Thailand on the inner band.

Materials: Sterling silver (925), amethyst, peridot, champagne topaz, blue topaz, marcasite

Details:

• Era: 1970s–1980s
• Markings: "925 CNA" and "Thailand" stamped inside band
• Style / design notes: Five-stone graduated band, oval faceted gemstones in prong settings, marcasite pavé border above and below, oxidized finish, wide tapered band
• Stone or material notes: Natural gemstones — amethyst (x2), peridot, champagne topaz, blue topaz; marcasite accent rows
• Color: Oxidized silver with multi-color stones
• Condition: Vintage with gentle surface wear consistent with age
• Measurement: Size 8

Collected by Mineral and Matter

A bold floral cluster of round brilliant cubic zirconia — center stone ringed by eight larger stones, all framed by a pavé halo — sits atop a triple split shank set with additional CZ down each band. The layered construction gives the ring considerable presence without heaviness, and the rhodium-finish sterling catches light from every angle. Vintage-inspired in its cluster silhouette and generous scale, it works as well with denim as it does with a dressed-up look.

Materials: 925 sterling silver; round brilliant cubic zirconia (simulated); rhodium plated finish

Details:

• Era: c. 2000s–2010s, vintage-inspired design
• Markings: Stamped "925 CN" and "FZN" on inner shank
• Style / design notes: Round CZ center stone; eight-stone surrounding cluster; pavé halo frame; triple split shank with pavé CZ set down each band
• Stone or material notes: Cubic zirconia — all simulated; no natural stones
• Function: Cocktail / fashion ring
• Color: Clear and silver
• Condition: Excellent condition

Measurement: Size 8

Collected by Mineral and Matter

A vertical elongated face crowds with marquise-cut purple crystals radiating outward from a round clear center stone, all framed by a halo of champagne-toned crystals — the overall silhouette somewhere between a garden in bloom and a cathedral window. The openwork gold-tone setting beneath gives the piece an architectural lift off the finger, adding depth and shadow. A genuinely dramatic cocktail ring that commands attention without trying.

Materials

• Era: 1960s–1970s
• Style / design notes: Elongated vertical cocktail face with openwork paisley-form frame; marquise and round prong-set stones; split shank band
• Stone or material notes: Purple marquise crystals; round clear center crystal; champagne-toned round accent crystals
• Color: Gold-tone with purple and clear crystal
• Condition: Excellent vintage condition

Measurement: Size 8

Collected by Mineral and Matter

The wide hammered stacking ring is the perfect piece to add to your own stack or a great way to start your collection!  This standout ring is 3mm in width and hand forged in 14k goldfill.

Available in size 4-11

By Mineral and Matter

The Luna ring is an open ring on both ends with a goldfill crescent moon on one side and a bezel set lab cultured opal on the other side.  Band is 14k goldfill.

Available in size 4 -11

By Mineral and Matter

The Luna ring is an open ring on both ends with a goldfill crescent moon on one side and a bezel set lab cultured opal on the other side.  Band is .925 sterling silver.

Available in size 4 -11

By Mineral and Matter

Seven deep red garnets cluster together in a wide, faceted arrangement, their oval cuts catching light from every direction. Openwork filigree shoulders carry the design down into the band, adding delicacy beneath the boldness up top. Marked sterling silver, this is a substantial, well-made piece with genuine gemstone richness. A striking statement ring with real weight and warmth.

Materials: Sterling silver, garnet

Details:

• Markings: 925, Thailand
• Style / design notes: Faceted oval garnet cluster, openwork filigree shoulders
• Stone or material notes: Seven garnets in oval cuts
• Function: Ring
• Color: Silver, deep red
• Condition: Great vintage condition

Measurement: Size 7

Collected by Mineral and Matter

A generous cluster of prong-set pear-shaped clear rhinestones tumbles across an openwork silver-tone setting, punctuated by small round marcasite-style accents at the edges. The shank is split and tapered, adding structure to what reads as an organic, scattered arrangement of stones. The dark oxidized tone of the metal deepens the contrast with the bright clear stones — a combination with roots in Art Deco jewelry that never fully goes out of style.

Materials & Details:

• Era: 1960s–1980s
• Markings: 925
• Style notes: Cluster setting with pear-cut rhinestones and marcasite-style round accents, openwork shank
• Stone notes: Faceted clear pear rhinestones with dark round marcasite-style accents
• Color: Silver tone with clear and dark accents
• Condition: Good vintage condition, please see photos 
• Measurement: Size 7

Collected by Mineral and Matter

The hammered stacking ring is the perfect piece to add to your own stack or a great way to start your collection! This ring is 3mm in width and hand textured in sterling silver. 

Available in size 4-11

By Mineral and Matter

Opal has beautiful flashes of colors, making it stand out.  This ring has a 5mm synthetic opal sits in a bezel cup.  Band is 14k goldfill.

Available in size 4 -11.

By Mineral and Matter

This black opal ring has a dark background color which helps the rainbow variations to shine through.  Manmade, this simulated opal is an economical alternative to natural opal, offering a durability that makes it easier to work with in rings and jewelry meant for everyday wear.  The multicolored sparkle is hard to resist! 

This ring has a 6mm simulated black opal sitting in a round bezel cup.  Band is 14k goldfill.

Available in size 4 -11.

By Mineral and Matter

This ring is hand-formed in 14k goldfill and set with a natural amazonite stone. Amazonite has a blueish green hue to it and is found in Peru and is named the "Amazon Stone" or amazonite. The blue color comes from trace amounts of lead in the gemstone. 

Available in sizes 4-11
16 Gauge wire thickness
5mm round stone
Polished finish

By Mineral and Matter

A deep red glass cabochon sits at the center of a heavily textured cross-shaped setting, surrounded by four cream faux pearls and flanked by raised rope-twisted lobes — the whole composition reads like something lifted from a medieval reliquary. Sarah Coventry, one of mid-century America's most beloved costume jewelry brands, brought this kind of Renaissance-inspired craftsmanship to everyday wear with remarkable consistency. The adjustable band makes it accessible across sizes without sacrificing the ring's substantial presence.

Materials

• Era: 1960s–1970s
• Markings: "©COVENTRY" stamped inside band
• Style / design notes: Cross-form cocktail ring with rope-textured lobes and raised setting; adjustable shank
• Stone or material notes: Deep red glass cabochon center; four cream faux pearls
• Color: Antiqued gold-tone with red and cream
• Condition: Great vintage condition

Measurement: Adjustable

Collected by Mineral and Matter

A cool blue emerald-cut stone sits prong-set in warm gold, flanked by small bow-shaped shoulders for a touch of vintage sweetness. Signed by Esposito, a maker known for well-made mid-century gold filled pieces, this ring has the weight and finish of costume jewelry built to last. The adjustable band means an easy, comfortable fit. A quiet, classic piece that wears well on its own or stacked.

Materials: 10K gold filled, glass stone

Details:

• Era: 1950s–1960s
• Markings: 10KT G.F. ESPO
• Style / design notes: Emerald-cut center stone, bow motif shoulders, adjustable band
• Stone or material notes: Blue faceted glass stone, emerald cut
• Function: Ring, adjustable
• Color: Gold, blue
• Condition: Great vintage condition with gentle surface wear consistent with age

Measurement: Adjustable band

Collected by Mineral and Matter

A long oval agate glows at its center like the eye of a storm, warm orange-red set against soft grey banding. The ornate scrolled shoulders and bezel setting suggest an Art Deco or Art Deco-revival hand, giving the piece real weight and presence. Genuine stone, genuine silver, and unmistakably one of a kind.

Materials

Details

• Era: Art Deco style, likely mid-20th century
• Markings: Partial mark, appears to read Sterling
• Style / design notes: Ornate scrolled shoulders, bezel-set elongated oval
• Stone or material notes: Natural banded agate cabochon with orange-red center
• Color: Silver-tone with orange, red, and grey stone
• Condition: good vintage condition

Measurement: Size 9

Collected by Mineral and Matter

A brilliant round cubic zirconia sits solitaire in a swirling, open bypass setting, textured gold catching light at the shoulders like beaten metal. The design has real movement, the band curving in on itself as it meets the stone. Signed by Esposito and clearly marked as gold electroplate, this is a well-made piece of American costume jewelry with genuine presence.

Materials: 14KT gold electroplate, cubic zirconia

Details:

• Era: 1970s–1980s
• Markings: 14KT GE ESPD
• Style / design notes: Bypass swirl setting, textured shoulders, solitaire round stone
• Stone or material notes: Round cubic zirconia
• Function: Ring
• Color: Gold, clear
• Condition: Great vintage condition

Measurement: Size 7

Collected by Mineral and Matter

Opal has beautiful flashes of colors, making it stand out.  This ring has a 5mm synthetic opal sits in a bezel cup.  Band is .925 sterling silver.

Available in size 4 -11.

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

A large emerald-cut blue stone sits like a piece of sky held in place by simple gold prongs, its stepped facets catching light with quiet clarity. The clean architectural setting keeps all the attention on the stone, sized generously enough to make a real statement. Bold and easy to wear on its own.

Materials

Details

• Era: Mid-to-late 20th century
• Markings: Stamped 18K Elec. Plate
• Style / design notes: Emerald-cut solitaire, four-prong setting, open gallery
• Stone or material notes: Large emerald-cut blue glass or crystal stone
• Color: Gold-tone with light blue stone
• Condition: good vintage condition

Measurement: Size 9

Collected by Mineral and Matter

A round cultured pearl rests at the center like a small moon, ringed by a full halo of clear cubic zirconia that catches light from every angle. The split shoulders keep the setting light despite its size, making it easy to wear from morning into evening. A genuine pearl at heart, dressed for a bit of occasion.

Materials

Details

• Era: Late 20th century
• Style / design notes: Round pearl solitaire, full CZ halo, split shoulders
• Stone or material notes: Genuine cultured pearl (according to the tooth test), clear cubic zirconia halo
• Color: Silver-tone with white pearl
• Condition: Excellent vintage condition

Measurement: Size 8

Collected by Mineral and Matter

A large faceted clear crystal is caged in twisted gold-tone wire — looped and coiled by hand into a setting that feels both raw and intentional. The stone has the clarity and cut of glass crystal, catching light across its table and step-cut facets with quiet brilliance. A piece that sits at the intersection of craft and jewelry, with the kind of handmade irregularity that no two examples share exactly.

Materials

• Era: 1970s–1980s
• Style / design notes: Hand wire-wrapped setting with twisted and looped gold-tone wire cage; wrapped wire band
• Stone or material notes: Large faceted clear glass crystal; rectangular octagonal cut
• Color: Gold-tone with clear crystal
• Condition: Great vintage condition

Measurement: Size 5

Collected by Mineral and Matter

A large square-cut peridot-green stone sits high in a modernist, bar-set frame, with a split shank that curves and crosses beneath it. The bold, minimal setting lets the stone take full center stage — clean lines with real color impact. Stamped 925 sterling.

Materials
Sterling silver, peridot-tone faceted stone

Details

• Style / design notes: Large square-cut center stone, bar-set modernist frame, split shank
• Color: Silver with green stone
• Condition: vintage with gentle surface wear consistent with age, stone shifts slightly in setting
• Measurement: Size 7

Collected by Mineral and Matter

A large emerald-cut deep red stone sits within a scalloped, flower-shaped halo, punctuated with tiny round red accents and pavé clear stones along each petal. The dimensional, statement-piece setting gives it real presence on the hand. Unmarked, but well-constructed with a substantial, high-polish band.

Materials
Silver-tone metal, red faceted center stone, clear and red accent stones

Details

• Style / design notes: Emerald-cut center stone, ornate scalloped floral halo with pavé and round accent stones
• Color: Silver-tone with deep red center stone
• Condition: Good vintage condition, please see photos 
• Measurement: Size 7

Collected by Mineral and Matter

A large powdery blue cabochon, moonstone in tone, sits prong-set in an architectural gold-tone mount with open, angular shoulders. This is Sarah Coventry's "Beauty Glow" design from the 1960s, built around a single smooth stone in a bold, sculptural frame. The adjustable band fits a range of sizes. A quietly striking piece with a serene, glowing color.

Materials: Gold-tone base metal, glass cabochon

Details:

• Era: 1960s
• Markings: Sarah Cov
• Style / design notes: "Beauty Glow" design, open geometric prong setting, adjustable band
• Stone or material notes: Large oval powder blue moonstone-style glass cabochon
• Function: Ring, adjustable
• Color: Gold-tone, powder blue
• Condition: Great vintage condition

Measurement: Size 5, adjustable

Collected by Mineral and Matter

A large emerald-cut aqua blue rhinestone dominates this silver-tone Avon ring, set high in a four-prong corner setting with open scrollwork shoulders that keep the design light despite the stone's scale. The pale blue-gray color reads like shallow ocean water held in place — cool, clear, and quietly arresting. Avon produced rings of this quality and proportion throughout the 1970s and into the 80s, drawing on fine jewelry proportions to give their costume pieces genuine presence. A strong cocktail ring with an understated elegance.

Materials: Silver-tone base metal, aqua blue faceted glass rhinestone

Details:

• Era: 1970s–1980s
• Markings: Avon
• Style notes: Emerald-cut solitaire, four corner prongs, open scrollwork shoulders
• Stone notes: Faceted aqua blue glass rhinestone, emerald cut
• Color: Silver, aqua blue
• Condition: Excellent vintage condition
• Measurement: Size 6

Collected by Mineral and Matter

Three parallel gold tone rails open at the center to frame a vertical column of three prong-set clear rhinestones — a clean, architectural composition that reads as both minimal and deliberately considered. The wide open shank gives the ring real presence without weight. Signed ©Avon inside the band.

Materials: Gold tone base metal, clear rhinestones

Details:

• Era: 1970s–1980s
• Markings: ©Avon
• Style / design notes: Triple open rail band construction; three prong-set rhinestones in vertical column at center; smooth polished finish
• Stone or material notes: Three round clear rhinestones, prong set
• Color: Gold tone, clear
• Condition: Excellent vintage condition
• Measurement: Size 5

Collected by Mineral and Matter

A coiled serpent wraps around the finger, its scaled body edged in dark rhinestones from head to tail. The adjustable stretch band lets it fit comfortably without sizing, so the snake stays the focal point. A bold figural piece with real presence for its size.

Materials

Details

• Era: 1970s, est.
• Markings: Unmarked
• Style / design notes: Coiled serpent motif, textured scale detailing, stretch band construction
• Stone or material notes: Dark rhinestone accents along the body; one stone missing near the neck
• Color: Gold-tone with dark rhinestones, some tone loss on back of band
• Condition: good vintage condition

Measurement: Adjustable stretch band, fits most sizes

Collected by Mineral and Matter

An eight-pointed Maltese cross radiates outward like a compass rose, each arm textured with dot and bead detailing around a single sparkling center stone. The openwork silhouette gives the ring a light, architectural presence for its size. Signed Avon, with a clean vintage geometry that still reads modern.

Materials

Details

• Era: Late 20th century
• Markings: Signed Avon
• Style / design notes: Maltese cross openwork silhouette, textured bead detailing
• Stone or material notes: Round faceted clear/blue-tinted rhinestone center
• Color: Silver-tone with clear-blue center stone
• Condition: Excellent vintage condition

Measurement: Size 6

Collected by Mineral and Matter

A smoky center stone sits like a seed at the heart of a flower, ringed by clear rhinestones on a wide, brushed-gold band. The open cuff style has substantial presence on the hand, textured to catch light along its ridges. Signed by Sarah Coventry, a house known for well-made costume jewelry with lasting appeal.

Materials

Details

• Era: Mid-to-late 20th century
• Markings: Signed Sarah Coventry
• Style / design notes: Wide open cuff band, brushed texture, flower cluster motif
• Stone or material notes: Smoky topaz-colored center stone, clear rhinestone halo
• Color: Gold-tone with smoky brown center stone
• Condition: good vintage condition

Measurement: Size 7

Collected by Mineral and Matter

Crosshatched lines fan across the wide band like light refracted through water, catching every angle as the hand moves. The saddle-style silhouette has real presence without a single stone, relying entirely on texture and form. A confident everyday ring that holds its own alone or stacked.

Materials

Details

• Era: Mid-to-late 20th century
  
• Style / design notes: Wide saddle band, diamond-cut sunburst engraving
• Color: Gold-tone
• Condition: Great vintage condition

Measurement: Size 7

Collected by Mineral and Matter

Two faceted blue heart-shaped glass stones stack together, framed by small silver-tone flowers and leaves at the base — Sarah Coventry's 1973 "Love Story" design. Signed "©Sarah" inside the band. A sweet, romantic cocktail ring with genuine collector appeal.

Materials
Silver-tone metal, blue glass stones

Details

• Era: 1973
• Markings: Sarah Coventry
• Style / design notes: "Love Story" double heart stones with floral accents
• Color: Silver-tone with blue stones
• Condition: Good vintage condition, please see images
• Measurement: Size 6.5

Collected by Mineral and Matter

A round-cut cubic zirconia sits in a two-tone prong setting, framed by an open scrollwork crescent that gives the ring an antique, hand-detailed feel. The pierced filigree shoulders add lightness and dimension on either side of the stone. Stamped 14KT GE inside the band. A romantic, engagement-style ring with real presence.

Materials
14k gold fill, cubic zirconia

Details

• Markings: 14KT GE
• Style / design notes: Round solitaire CZ, scrollwork filigree shoulders, two-tone prong setting
• Color: Gold with clear stone
• Condition: Good vintage condition, please see images
• Measurement: Size 8

Collected by Mineral and Matter

Hand-formed sterling silver wire winds into a tall, multi-coil spiral, wrapping the finger in six overlapping bands. The open, adjustable-style ends give it a sculptural, modern look built from a single continuous wire. Stamped 925 on the inside coil, marking it as solid sterling. Bold on its own, and easy to catch light from every angle.

Materials
Sterling silver (925)

Details

• Era: 1970s–1980s
• Markings: 925
• Style / design notes: Multi-coil spiral wrap design, hand-formed wire
• Color: Silver
• Condition: vintage with gentle surface wear consistent with age
• Measurement: 1.25" long, size 7

Collected by Mineral and Matter

Marquise-cut rhinestones fan out in two tiers to form a full, faceted flower, deep blue tips giving way to clear stones near the center. Set in a two-tone finish, the design catches light from multiple angles like petals mid-bloom. The scale is substantial without being heavy on the hand, built for a bit of shine on an ordinary day. A cluster ring with real presence.

Materials: Gold-tone base metal, rhinestone

Details:

• Era: 1960s–1970s
• Style / design notes: Layered marquise-cut flower cluster, two-tone prong settings
• Stone or material notes: Blue and clear marquise rhinestones
• Function: Ring
• Color: Gold-tone, silver-tone, blue, clear
• Condition: Great vintage condition

Measurement: Size 7

Collected by Mineral and Matter

A sculpted ribbon bow spreads wide across the finger, its looped and gathered folds rendered in warm gold tone with fine engraved line detail across each wing. At the center, a small oval cabochon in muted blue — somewhere between slate and periwinkle, with a slightly speckled, matte surface — anchors the whole composition without competing with it. The bow is generous in scale but sits closer to charming than costume, the kind of ring that reads as intentional rather than loud. Avon produced bow motif jewelry throughout the 1980s in consistent quality, and this one holds up — signed on the interior shank and in very good condition for its age.

Materials
Gold tone base metal, blue cabochon (glass or synthetic)

Details

• Era: 1980s
• Maker: Avon (signed on interior shank)
• Style / design notes: Sculptural ribbon bow top; engraved texture detail across bow wings; oval bezel-set cabochon center
• Stone or material notes: Small oval blue cabochon; matte, slightly speckled surface; slate to periwinkle in color
• Color: Warm gold tone / slate blue
• Condition: Good vintage condition, please see images

Measurement
Size 7 

Collected by Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

By Mineral and Matter

The curve ring is the perfect piece to add an accent to your rings or a great way to start your collection!  This dainty ring is 1mm in thickness and hand forged in 14k goldfill with hammered textured.

Available in size 4-10

By Mineral and Matter

The circle ring is the perfect piece to add an accent to your rings or a great way to start your collection!  This dainty ring is 1mm in thickness and hand forged in 14k goldfill or sterling silver with smooth texture.  The circle is 6mm in diameter.

Available in size 4-10

By Mineral and Matter

Two faceted teal heart-shaped stones stack like waves cresting one after the other, framed by a rope-twist border and a cluster of dimensional silver flowers. The layered floral detailing gives the piece real texture and depth beyond the sparkle alone. Signed Sarah Coventry and adjustable, easy to wear and hard to overlook.

Materials

Details

• Era: 1970s
• Markings: Signed Sarah Cov.
• Style / design notes: Double heart silhouette, rope-twist bezel, floral cluster detailing
• Stone or material notes: Faceted teal glass or crystal hearts
• Color: Silver-tone with teal stones
• Condition: good vintage condition

Measurement: Adjustable, fits most sizes

Collected by Mineral and Matter

Five marquise-cut blue stones step across the finger like a row of petals, each flanked by small clear rhinestone accents that add extra sparkle. The graduated cluster gives the ring a soft peak at center, tapering cleanly into a simple silver-tone band. Adjustable and easy to wear from day into evening.

Materials

Details

• Era: Late 20th century
• Markings: Stamped W
• Style / design notes: Graduated marquise cluster, rhinestone accents
• Stone or material notes: Marquise-cut blue stones, round clear rhinestone accents
• Color: Silver-tone with blue and clear stones
• Condition: good vintage condition

Measurement: Adjustable, fits sizes 4.5-6.5

Collected by Mineral and Matter

Five marquise-cut blue stones step across the finger like a row of petals, each flanked by small clear rhinestone accents that add extra sparkle. The graduated cluster gives the ring a soft peak at center, tapering cleanly into a simple silver-tone band. Adjustable and easy to wear from day into evening.

Materials

Details

• Era: Late 20th century
• Markings: Stamped W
• Style / design notes: Graduated marquise cluster, rhinestone accents
• Stone or material notes: Marquise-cut blue stones, round clear rhinestone accents
• Color: Silver-tone with blue and clear stones
• Condition: good vintage condition

Measurement: Adjustable, fits sizes 4-7

Collected by Mineral and Matter

Two curved bands spiral past each other like waves folding in on themselves, each pierced with a row of cutout leaf shapes. The bypass silhouette gives the ring a fluid, sculptural quality on the hand. A bold, textural piece that stands well on its own.

Materials

Details

• Era: Mid-to-late 20th century
• Style / design notes: Bypass wrap silhouette, pierced leaf cutout pattern, textured surface
• Color: Silver-tone
• Condition: good vintage condition

Measurement: Size 6

Collected by Mineral and Matter

Seven emerald-green marquise stones curve across the finger like leaves caught mid-fall, set in a ribbed silver-tone band. The graduated arrangement gives the ring real movement, substantial without feeling heavy. Signed Coventry, a reliable name in well-made costume jewelry.

Materials

Details

• Era: Mid-to-late 20th century
• Markings: Signed Coventry
• Style / design notes: Curved cluster of marquise stones, ribbed shank
• Stone or material notes: Green marquise-cut rhinestones
• Color: Silver-tone with emerald green stones
• Condition: good vintage condition

Measurement: Size 7

Collected by Mineral and Matter

A clean rectangular face holds a smooth white stone, set flush into a substantial gold-tone band. The architectural, straight-edged silhouette gives it a modern, unisex feel despite its vintage roots. Simple, sturdy, and easy to wear on its own.

Materials

Details

• Era: Mid-to-late 20th century
• Style / design notes: Rectangular signet face, flush-set stone, substantial band
• Stone or material notes: White stone inlay, possibly milk glass or resin
• Color: Gold-tone with white stone
• Condition: good vintage condition

Measurement: Size 8

Collected by Mineral and Matter

An elongated oval of art glass holds three soft bursts of color, pink, deep red, and blue, suspended in a warm, mottled ground like tidepools at dusk. A beaded silver-tone border frames the stone, giving it a folk-art quality rarely seen in costume jewelry. Signed by Sarah Coventry and adjustable, so it fits easily and wears well.

Materials

Details

• Era: Mid-to-late 20th century
• Markings: Signed Sarah Coventry
• Style / design notes: Elongated oval silhouette, beaded bezel border, adjustable band
• Stone or material notes: Art glass cabochon with pink, red, and blue accents
• Color: Silver-tone with multicolor glass
• Condition: good vintage condition

Measurement: Adjustable, fits most sizes

Collected by Mineral and Matter

A rich purple oval cabochon sits at the center of a textured, sunburst-style setting in oxidized silver-tone, dotted with four tiny faux pearls. The antiqued finish gives it an antique, almost Victorian-revival feel. Signed "Sarah Cov." inside the band. A striking, richly detailed cocktail ring.

Materials
Silver-tone metal, amethyst-tone cabochon, faux pearls

Details

• Era: 1970s
• Markings: Sarah Cov.
• Style / design notes: Oval cabochon in textured sunburst setting with faux pearl accents, oxidized finish
• Color: Antiqued silver-tone with purple stone
• Condition: Good vintage condition, please see photos 
• Measurement: Size 6

Collected by Mineral and Matter

A cabochon-cut blue star sapphire simulant catches the light with a visible six-ray star, cradled in a naturalistic, branch-like setting with tiny clear accent stones tucked into the twigs. Marked "18K" with a letter "H" inside the band. A classic Linde-style star stone with sculptural, nature-inspired detailing.

Materials
Base metal, blue star sapphire simulant, clear accent stones

Details

• Markings: 18K, can not make out rest of stamp 
• Style / design notes: Cabochon star sapphire in branch/twig setting with accent stones
• Color: Silver-tone with blue stone
• Condition: Good vintage condition, please see images
• Measurement: Size 7

Collected by Mineral and Matter

Four oval amber-toned glass cabochons arrange in a pinwheel cluster within an open, sculptural gold-tone setting — Sarah Coventry's "Bouquet" style. The cutout gallery below adds movement and shine to the warm honey-colored stones. Signed "Sarah Cov." inside the band, a recognizable name in vintage costume jewelry with a devoted collector following.

Materials
Gold-tone metal, glass cabochons

Details

• Era: 1970s
• Markings: Sarah Cov.
• Style / design notes: Four-stone cluster cabochon setting, open gallery band
• Color: Gold-tone with amber cabochons
• Condition: Good vintage condition, please see images 
• Measurement: Size 6

Collected by Mineral and Matter