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Gemstone: Moonstone
Mid-Century 14K White Gold & Moonstone Cabochon Signet Style Ring
Mid-Century 14K White Gold & Moonstone Cabochon Signet Style Ring

Mid-Century 14K White Gold & Moonstone Cabochon Signet Style Ring

Located in Philadelphia, PA

A fine vintage white gold & moonstone ring. In 14 karat white gold. With a bezel-set moonstone cabochon in a brush finished setting. Marked S+F (possibly for Spritzer & Fuhrmann -...

Category

Mid-20th Century Retro Moonstone Signet Rings

Materials

Moonstone, 14k Gold, White Gold

Cartier Tank Moonstone 18k White Gold Ring Size 6.75 EU 53
Cartier Tank Moonstone 18k White Gold Ring Size 6.75 EU 53

Cartier Tank Moonstone 18k White Gold Ring Size 6.75 EU 53

By Cartier

Located in Boca Raton, FL

Brand: Cartier Collection: Tank Style: Moonstone Ring Material: 18k White Gold Gemstones: Natural cabochon moonstone Moonstone Measurements: Approximately 8 mm × 8 mm Top Measurement...

Category

Late 20th Century French Modern Moonstone Signet Rings

Materials

Moonstone, 18k Gold, White Gold

Vintage Moonstone and 9 Carat Gold Signet Ring
Vintage Moonstone and 9 Carat Gold Signet Ring

Vintage Moonstone and 9 Carat Gold Signet Ring

Located in Chipping Campden, GB

The glossy moonstone is set within the 9 carat gold. Hallmarked UK 1975. Ring Size: O or 7 1/4 Stone Dimensions: 9x8mm Height off finger: 8mm Weight: 3.5g

Category

1970s British Vintage Moonstone Signet Rings

Materials

Moonstone, Gold, 9k Gold

Vintage Moonstone and 9 Carat Gold Signet Ring
Vintage Moonstone and 9 Carat Gold Signet Ring

Vintage Moonstone and 9 Carat Gold Signet Ring

Located in Chipping Campden, GB

The stunning moonstone in this ring has the most beautiful blue glow. The stone is set very simply as not to detract from the main feature. The 9ct gold ring is smooth, simple and ch...

Category

1970s British Vintage Moonstone Signet Rings

Materials

Moonstone, Gold, 9k Gold

Victorian Moonstone 18 Karat Yellow Gold Antique Neoclassical Intaglio Ring
Victorian Moonstone 18 Karat Yellow Gold Antique Neoclassical Intaglio Ring

Victorian Moonstone 18 Karat Yellow Gold Antique Neoclassical Intaglio Ring

Located in Philadelphia, PA

Centering an elongated oval shaped moonstone cabochon measuring 24.0 x 15.0 mm Translucent colorless body with vivid blue adularescence and carved intaglio Depicting a Neoclassical w...

Category

1870s Victorian Antique Moonstone Signet Rings

Materials

Moonstone, Gold, 18k Gold, Yellow Gold

Vintage Moonstone and 9 Carat Gold Signet Ring
Vintage Moonstone and 9 Carat Gold Signet Ring

Vintage Moonstone and 9 Carat Gold Signet Ring

Located in Chipping Campden, GB

The stunning moonstone in this ring has the most beautiful blue glow. The setting is ornate and the band is engraved. Hallmarked London 1973. The inside of the ring reads 'Mary 1825'...

Category

1970s British Vintage Moonstone Signet Rings

Materials

Moonstone, Gold, 9k Gold

Victorian 14k Yellow Gold Moonstone Signet Ring, Early 20th Century
Victorian 14k Yellow Gold Moonstone Signet Ring, Early 20th Century

Victorian 14k Yellow Gold Moonstone Signet Ring, Early 20th Century

Located in Beverly Hills, CA

This beautiful Victorian moonstone signet ring is a refined antique design from the 1900’s, featuring a moonstone measuring approximately 13.04mm x 6.98mm. The moonstone displays a s...

Category

Early 20th Century Victorian Moonstone Signet Rings

Materials

Moonstone, Gold, 14k Gold, Yellow Gold

Flashy Rainbow Moonstone 22k Yellow Gold Important Cast Ring, Lola Brooks 2023
Flashy Rainbow Moonstone 22k Yellow Gold Important Cast Ring, Lola Brooks 2023

Flashy Rainbow Moonstone 22k Yellow Gold Important Cast Ring, Lola Brooks 2023

Located in Dallas, TX

One of a Kind Ring hand-fabricated by award-winning jewelry maker Lola Brooks showcasing a 6.86 carat flashy glowing oval rainbow moonstone cabochon cast in the maker's signature-fin...

Category

2010s American Artist Moonstone Signet Rings

Materials

Moonstone, Rainbow Moonstone, Gold, Yellow Gold, 22k Gold

Vintage Moonstone and 9 Carat Gold Ring
Vintage Moonstone and 9 Carat Gold Ring

Vintage Moonstone and 9 Carat Gold Ring

Located in Chipping Campden, GB

This stylish 9carat gold ring holds a moonstone cabochon surrounded by a glossy gold frame and split shoulders. Fully hallmarked Birmingham 1967. Ri...

Category

1960s British Modern Vintage Moonstone Signet Rings

Materials

Moonstone, Gold, Yellow Gold

Art Deco Moonstone Platinum Vintage Carved Intaglio Women Portrait Ring
Art Deco Moonstone Platinum Vintage Carved Intaglio Women Portrait Ring

Art Deco Moonstone Platinum Vintage Carved Intaglio Women Portrait Ring

Located in Philadelphia, PA

Centering an oval shaped moonstone cabochon measuring 11.5 x 9.5 mm Translucent colorless body with vivid blue adularescence - flush set Carved with an intaglio of a woman in profile...

Category

1930s Art Deco Vintage Moonstone Signet Rings

Materials

Moonstone, Platinum

Edwardian Moonstone Diamond Platinum 18K Yellow Gold Antique Intaglio Halo Ring
Edwardian Moonstone Diamond Platinum 18K Yellow Gold Antique Intaglio Halo Ring

Edwardian Moonstone Diamond Platinum 18K Yellow Gold Antique Intaglio Halo Ring

Located in Philadelphia, PA

Centering an oval shaped moonstone cabochon measuring 9.5 x 12.5 mm Translucent body with vivid blue adularescence Carved with an intaglio of the Greek goddess, Demeter Depicted trad...

Category

1910s Edwardian Vintage Moonstone Signet Rings

Materials

Diamond, Moonstone, Gold, 18k Gold, Yellow Gold, Platinum

Victor Mayer Oval Signet Ring, 18k White Gold, Moon Stone white with Engraving
Victor Mayer Oval Signet Ring, 18k White Gold, Moon Stone white with Engraving

Victor Mayer Oval Signet Ring, 18k White Gold, Moon Stone white with Engraving

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer Oval Signet Ring 18k White Gold, Moon Stone white 14.5 x 11.0 mm with Engraving Reference: 51139/00/1Z/00/101 Material: 18k white gold Gemstones: Moon Stone with Engrav...

Category

21st Century and Contemporary German Contemporary Moonstone Signet Rings

Materials

Moonstone, 18k Gold, White Gold

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18K Gold Ring w Venus Intaglio
18K Gold Ring w Venus Intaglio

18K Gold Ring w Venus Intaglio

Located in Atlanta, GA

A hand crafted 21 karat gold ring made with an authentic Carnelian intaglio representing Venus (or Aphrodite, as she was called during the time it w...

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15th Century and Earlier European Classical Greek Antique Moonstone Signet Rings

Materials

Chalcedony, Gold

French 19th Century Carnelian Intaglio 18 Karat Yellow Gold Signet Ring
French 19th Century Carnelian Intaglio 18 Karat Yellow Gold Signet Ring

French 19th Century Carnelian Intaglio 18 Karat Yellow Gold Signet Ring

Located in Poitiers, FR

Ring in 18 karat yellow gold, eagle's head hallmark. The top of this splendid ring is set with an intaglio on carnelian bearing the initials "TH". The ring consists of 5 gold threads...

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19th Century French Napoleon III Antique Moonstone Signet Rings

Materials

Carnelian, Gold, 18k Gold, Yellow Gold

Antique Yellow Gold and Carnelian Intaglio Crest Ring
Antique Yellow Gold and Carnelian Intaglio Crest Ring

Antique Yellow Gold and Carnelian Intaglio Crest Ring

Located in Chicago, IL

Circa 1890 - 1900 14k Yellow Gold Crest Ring, the top measuring 5/8 x 1/2 inch and is set with a deep Red / Brown Carnelian with a deep engraved Crest....

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Early 1900s American Edwardian Antique Moonstone Signet Rings

Materials

Carnelian, 14k Gold, Yellow Gold

Antique Gold and Bloodstone Gents Signet Ring
Antique Gold and Bloodstone Gents Signet Ring

Antique Gold and Bloodstone Gents Signet Ring

Located in Chicago, IL

Circa 1910 Yellow Gold Signet Ring, having a Heavily chased pattern and centrally set with a Blood stone Hard stone, the top of the ring measures 3/4 X 3/4 inch. The stone can be eng...

Category

Early 1900s British Edwardian Antique Moonstone Signet Rings

Materials

Agate, Gold

Antique Carnelian Intaglio Signet Ring in Yellow Gold
Antique Carnelian Intaglio Signet Ring in Yellow Gold

Antique Carnelian Intaglio Signet Ring in Yellow Gold

Located in London, GB

An antique carnelian intaglio signet ring made in 9k yellow gold. A true piece of history, this exquisite ring features a beautifully carved carnelian intaglio stone set in a classi...

Category

1880s Late Victorian Antique Moonstone Signet Rings

Materials

Carnelian, Yellow Gold

18K Yellow Gold Judith Ripka Bloodstone Intaglio Ring with Diamonds
18K Yellow Gold Judith Ripka Bloodstone Intaglio Ring with Diamonds

18K Yellow Gold Judith Ripka Bloodstone Intaglio Ring with Diamonds

By Judith Ripka

Located in Palm Beach, FL

This 18K yellow gold Signet Ring by Judith Ripka is centered around an oval shaped soldier's profile intaglio in bloodstone measuring 16mm X 12mm. Deriving its styling cues from anci...

Category

Late 20th Century American Etruscan Revival Moonstone Signet Rings

Materials

Agate, Diamond, Gold, 18k Gold, Yellow Gold

Sacchi Antique Roman Coin Ring 18 Karat Yellow Gold
Sacchi Antique Roman Coin Ring 18 Karat Yellow Gold

Sacchi Antique Roman Coin Ring 18 Karat Yellow Gold

By Sacchi Gioielli

Located in Rome, IT

Antique Roman Coin Satin Yellow Gold Ring, from Sacchi’s "Rome" Collection, hand-crafted with lost-wax casting technique. Lost-wax casting, one of ...

Category

21st Century and Contemporary Italian Contemporary Moonstone Signet Rings

Materials

18k Gold, Yellow Gold

Antique Signet Ring Intaglio Bull Taurus Carnelian 18K Yellow Gold ØUS7/12.3gr
Antique Signet Ring Intaglio Bull Taurus Carnelian 18K Yellow Gold ØUS7/12.3gr

Antique Signet Ring Intaglio Bull Taurus Carnelian 18K Yellow Gold ØUS7/12.3gr

Located in SE

Unusual antique Gold and Carnelian Signet Ring with fine hand-carved intaglio of Taurus or Bull / Baal ? with short inscription in an unknown tongue. Ri...

Category

Early 20th Century Unknown Classical Greek Moonstone Signet Rings

Materials

Carnelian, 18k Gold, Yellow Gold

18k Rose Gold Braided David Yurman Ring - Size 6.75
18k Rose Gold Braided David Yurman Ring - Size 6.75

18k Rose Gold Braided David Yurman Ring - Size 6.75

By David Yurman

Located in Scottsdale, AZ

This is a traditional 18k rose gold David Yurman ring with the braided design the brand has popularized. Ring Size - 6.75 Total Weight - 5.17g *Listing is for the Rose Gold Ring On...

Category

21st Century and Contemporary Contemporary Moonstone Signet Rings

Materials

18k Gold, Rose Gold

Cartier 18k White Gold Love Band Ring Size 53
Cartier 18k White Gold Love Band Ring Size 53

Cartier 18k White Gold Love Band Ring Size 53

By Cartier

Located in Boca Raton, FL

Cartier 18k White Gold Diamond Love Band Ring  This stunning Cartier Diamond Love Ring is in excellent condition and is ready to ship! Design: Love Ring Material: 18k White Gold Di...

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21st Century and Contemporary French Modern Moonstone Signet Rings

Materials

Platinum

Antique Roman Agate Intaglio Ring 18 Karat Gold Symbol of Fortune and Good Luck
Antique Roman Agate Intaglio Ring 18 Karat Gold Symbol of Fortune and Good Luck

Antique Roman Agate Intaglio Ring 18 Karat Gold Symbol of Fortune and Good Luck

Located in Munich, Bavaria

This 18 karat gold ring is set with a deep brown agate intaglio. The roman intaglio dates from the second / third century AC and depicts a hand holding a oar, a poppy and one other f...

Category

15th Century and Earlier Italian Antique Moonstone Signet Rings

Materials

Agate, Gold, 18k Gold

14K Yellow Gold Gold Oval Signet Ring
14K Yellow Gold Gold Oval Signet Ring

14K Yellow Gold Gold Oval Signet Ring

By Joelle Fine Jewelry

Located in Great neck, NY

Add this precious 14K gold Oval Signet ring to your look!  14K Gold  Ring size 6  Gift Box Included!    Ships within 1-2 business days  Certificate of Authenticity - Joelle ...

Category

21st Century and Contemporary Contemporary Moonstone Signet Rings

Materials

Yellow Gold

Previously Available Items
Signet Ring Pink Peach Moostone Cabochon Rose Gold 18 Karat
Signet Ring Pink Peach Moostone Cabochon Rose Gold 18 Karat

Signet Ring Pink Peach Moostone Cabochon Rose Gold 18 Karat

Located in Vannes, FR

Discover this magnificent signet ring that embodies elegance and refinement. With its subtle fluted design, it offers a classic yet contemporary allure. Adorned with a sumptuous peac...

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21st Century and Contemporary French Art Deco Moonstone Signet Rings

Materials

Moonstone, 18k Gold, Rose Gold

Vintage Cabochon Stone and 9 Carat Gold Ring
Vintage Cabochon Stone and 9 Carat Gold Ring

Vintage Cabochon Stone and 9 Carat Gold Ring

Located in Chipping Campden, GB

The glossy cabochon stone is set within the 9 carat gold. Ring Size: N 1/2 or 7 Stone Dimensions: 10x8mm Height off finger: 6mm Weight: 1.5g

Category

1970s British Vintage Moonstone Signet Rings

Materials

Moonstone, Gold, 9k Gold

Retro 1943 Carved Moonstone 14 Karat White Gold Vintage Intaglio Ring
Retro 1943 Carved Moonstone 14 Karat White Gold Vintage Intaglio Ring

Retro 1943 Carved Moonstone 14 Karat White Gold Vintage Intaglio Ring

Located in Philadelphia, PA

Centering an oval shaped moonstone cabochon measuring 10.0 x 14.0 mm Translucent colorless body with subtle blue adalurescence Carved with an intaglio depicting a woman in profile Wi...

Category

1940s Vintage Moonstone Signet Rings

Materials

Moonstone, Gold, 14k Gold, White Gold

Roman Revival Signet Ring In 18Kt Yellow Gold With 18.49 Ctw Cat's Eye Moonstone
Roman Revival Signet Ring In 18Kt Yellow Gold With 18.49 Ctw Cat's Eye Moonstone

Roman Revival Signet Ring In 18Kt Yellow Gold With 18.49 Ctw Cat's Eye Moonstone

Located in Miami, FL

Roman revival style signet ring with moonstone. A statement signet ring, crafted in solid yellow gold of 18 karats with brushed finish. The ring has been designed in Italy in the an...

Category

1990s Italian Revival Moonstone Signet Rings

Materials

Moonstone, Gold, 18k Gold, Yellow Gold

Victorian Moonstone 14 Karat Yellow Gold Ram Intaglio Thistle Antique Ring
Victorian Moonstone 14 Karat Yellow Gold Ram Intaglio Thistle Antique Ring

Victorian Moonstone 14 Karat Yellow Gold Ram Intaglio Thistle Antique Ring

Located in Philadelphia, PA

Centering an oval-shaped moonstone cabochon measuring 12.0 x 10.0 mm Translucent colorless body with vivid blue adularescence Carved with an intaglio of a leaping ram - prong set In a scalloped...

Category

1880s Victorian Antique Moonstone Signet Rings

Materials

Moonstone, Gold, 14k Gold, Yellow Gold

Vintage Moonstone and 9 Carat Gold Signet Ring
Vintage Moonstone and 9 Carat Gold Signet Ring

Vintage Moonstone and 9 Carat Gold Signet Ring

Located in Chipping Campden, GB

The stunning moonstone in this ring has the most beautiful blue glow. The stone is set very simply as not to detract from the main feature. The 9ct gold ring...

Category

1990s British Moonstone Signet Rings

Materials

Moonstone, 9k Gold, Gold

Antique Signed Edwardian Moonstone Cabochon & 14K Gold Filigree Signet Type Ring
Antique Signed Edwardian Moonstone Cabochon & 14K Gold Filigree Signet Type Ring

Antique Signed Edwardian Moonstone Cabochon & 14K Gold Filigree Signet Type Ring

Located in Philadelphia, PA

A fine signed antique Edwardian moonstone & 14k gold ring. With a moonstone cabochon set in 14k gold ring and openwork patterns surrounding the cabochon. Simply a great Edwardian r...

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Early 20th Century Unknown Edwardian Moonstone Signet Rings

Materials

Moonstone, 14k Gold

6.5 Carat Moonstone Men’s Gold Signet Ring Estate Fine Jewelry
6.5 Carat Moonstone Men’s Gold Signet Ring Estate Fine Jewelry

6.5 Carat Moonstone Men’s Gold Signet Ring Estate Fine Jewelry

Located in Montreal, QC

Handsome Fine Quality Gent’s Moonstone Gold Signet Ring. Securely set with an Oval 6.50 Carat Moonstone, hand crafted in 14Karat Yellow Gold mounting. Ring size 10, ring sizing avail...

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Late 20th Century Contemporary Moonstone Signet Rings

Materials

Moonstone, Gold, 14k Gold, Yellow Gold

Grey Moonstone Signet Ring 18kt Yellow Gold Made in Italy Handcut Stones
Grey Moonstone Signet Ring 18kt Yellow Gold Made in Italy Handcut Stones

Grey Moonstone Signet Ring 18kt Yellow Gold Made in Italy Handcut Stones

By Annellino Fine Jewellery

Located in London, GB

Handcrafted in our 150 year old workshop South of Rome, this ring may be simple in design but holds the very essence of Italian style. A 4ct handcut Grey Moonstone has been set in 18...

Category

21st Century and Contemporary Italian Contemporary Moonstone Signet Rings

Materials

Moonstone, Gold, 18k Gold, Yellow Gold

11.97 Carat Moonstone Cabochon Diamond, Yellow Gold Bezel Engraved Cocktail Ring
11.97 Carat Moonstone Cabochon Diamond, Yellow Gold Bezel Engraved Cocktail Ring

11.97 Carat Moonstone Cabochon Diamond, Yellow Gold Bezel Engraved Cocktail Ring

By Sarosi By Timeless Gems

Located in Los Angeles, CA

This beautiful, 18k yellow gold handmade ring features an unusually clear, 11.97 carat moonstone cabochon with stunning adularescence. Fine quality moonstones such as the one in this...

Category

21st Century and Contemporary American Artisan Moonstone Signet Rings

Materials

Diamond, Moonstone, Yellow Gold, Gold, 18k Gold

Vintage Blue Moonstone and 9 Carat Gold Signet Ring
Vintage Blue Moonstone and 9 Carat Gold Signet Ring

Vintage Blue Moonstone and 9 Carat Gold Signet Ring

Located in Chipping Campden, GB

The stunning moonstone in this ring has the most beautiful blue colour. The stone is set very simply as not to detract from the main feature. The 9ct gold ring is smooth, simple and ...

Category

1950s British Modern Vintage Moonstone Signet Rings

Materials

Moonstone, 9k Gold