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18k Gold Signet Rings

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Metal: 18k Gold
Gemstone: Tourmaline
Men's Tourmaline Ring 4.5 Carats, 18K, Size 10
Located in Southbury, CT
This is an impressive and substantial men's vintage tourmaline ring. The raspberry-red rubellite tourmaline ring is rendered in buttery yellow 18K gold, and weighs an impressive 12.3...
Category

1970s Unknown Modern Vintage 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold

Faye Kim 18 Karat Gold Oval Green Tourmaline Cabochon Ring
Located in Westport, CT
Faye Kim's 18 Karat Gold Oval Green Tourmaline Cabochon Ring, with its mesmerizing green hue and dome setting, is beautifully is matte finished and can be worn for any occasion. Gr...
Category

2010s American Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold

Faye Kim 18 Karat Gold Cushion Green Tourmaline Cabochon Ring
Located in Westport, CT
Faye Kim's 18 Karat Gold Cushion Green Tourmaline Cabochon Ring, with its mesmerizing green hue and dome setting, is beautifully is matte finished and can be worn for any occasion. ...
Category

2010s American Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold

6.70 Carat Natural Loose Pink Tourmaline Long Asscher Cut from Kunar Mine
Located in Peshawar, PK
Faceted Tourmaline Weight: 6.70 Carats Dimension: 12.5x9.8x7.7 Mm Origin: Afghanistan Color: Pink Shape: Long Asscher Irregular Clarity: SI Certificate: On Demand With a rating bet...
Category

21st Century and Contemporary Afghan Victorian 18k Gold Signet Rings

Materials

Tourmaline, 14k Gold, 18k Gold, 22k Gold, Copper, Enamel, Gilt Metal

Gorgeous 1.50 Carat Natural Loose Blue Indicolite Tourmaline Emerald Cut
Located in Peshawar, PK
Gorgeous Loose Indicolite Tourmaline Weight: 1.50 Carats Dimension: 7.1x5.6x3.9 Mm Origin; Kunar Afghanistan Mine Color: Blue Shape: Emerald Treatment: Non Certificate: On Demand Ind...
Category

21st Century and Contemporary Afghan Arts and Crafts 18k Gold Signet Rings

Materials

Tourmaline, Indicolite, Gold-filled, Gold Plate, Britannia Standard Silv...

Tourmaline Ring 18k Vintage
Located in Southbury, CT
This tourmaline ring was handmade from solid 18K yellow gold in the 1970s. The "750" stamp on the rear of the shank is the only mark and suggests the ring was created outside the Uni...
Category

1970s Unknown Modernist Vintage 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold

Exceptional 2.0 Carat Natural Loose Baby Pink Tourmaline from Afghan Mine
Located in Peshawar, PK
Faceted Tourmaline Weight: 2.0 Carats Dimension: 7.3x7.3x5.6 Mm Origin: Kunar Afghanistan Color: Pink Shape: Cushion Clarity: Eye Clean Certificate: On Demand With a rating between ...
Category

17th Century Afghan Arts and Crafts Antique 18k Gold Signet Rings

Materials

Tourmaline, White Gold, Yellow Gold, Vermeil, Rhodium, Silver, Sheffield...

Petite Horizontal Pillar Ring
Located in New York, NY
Inspired by the strong pillars that support your life‭, ‬each gemstone is intended to hold personal significance for you‭. ‬Whether‭ ‬you collect them‭, ‬mix and match‭, ‬or combine ...
Category

2010s American Contemporary 18k Gold Signet Rings

Materials

Amethyst, Carnelian, Citrine, Lapis Lazuli, Quartz, Tourmaline, 18k Gold

Vintage Dragon 10.2ct Cabochon Pink Tourmaline Diamond Men's Ring in 18K Gold
Located in Wan Chai District, HK
This vintage men's ring is a true masterpiece of design and craftsmanship. Inspired by medieval motifs, the ring features a stunning dragon design that wraps around the finger, with the dragon sigil on both sides adding a touch of elegance and symmetry to the piece. The dragon, a symbol of strength and power, is an iconic and timeless choice that adds a touch of mystery and allure to the ring. At the center lies a magnificent 10.2 carat pink cabochon tourmaline that commands attention. The deep pink hue of the tourmaline is bold and commanding, exuding a powerful confidence that is sure to make a statement. The cabochon cut of the tourmaline only adds to its allure, with a smooth and rounded surface that highlights the gemstone's natural beauty. As the star of the show, this tourmaline is a true treasure that any man would be proud to wear. The entire ring is crafted from 18K yellow gold, giving it a warm and luxurious tone that perfectly complements the stunning pink tourmaline and sparkling diamonds. Surrounding the tourmaline are 25 round diamonds, weighing a total of approximately 1.25 carats, in a halo formation that accentuates the beauty of the tourmaline and adds a touch of luxury and sparkle to the piece. The dragon motif and the diamond halo are then plated in white gold, creating a stunning contrast that enhances the intricate details of the design. Crafted with care and precision, this ring is made of high-quality gold and weighs 22.2 grams, giving it a solid feel that is comfortable to wear. The combination of the pink tourmaline, the diamonds, and the dragon design make this ring a true statement piece that is sure to impress and capture attention. This vintage 10.2 carat cabochon pink tourmaline men's diamond dragon gold ring...
Category

Late 20th Century Hong Kong Medieval 18k Gold Signet Rings

Materials

Diamond, Tourmaline, Gold, White Gold, Yellow Gold, 18k Gold

Trillion Shape Green Tourmaline and Diamond Ring in 18k Yellow Gold, 9.92 Carats
Located in Los Angeles, CA
This bold, modern ring was custom-made in 18k yellow gold to showcase a gorgeous, custom cut green tourmaline. The center gemstone is a "trillion"-shape, whose crown has been faceted...
Category

21st Century and Contemporary Artisan 18k Gold Signet Rings

Materials

Diamond, Tourmaline, White Diamond, 18k Gold, Yellow Gold, Gold

Golden Tourmaline and Diamond Ring in 18k Yellow Gold, 8.24 Carats
Located in Los Angeles, CA
This elegant and sophisticated ring was custom-made in 18k yellow gold to showcase a beautiful 8.24 carat golden tourmaline. The center gemstone is a...
Category

21st Century and Contemporary Artisan 18k Gold Signet Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

Diamond, Tourmaline, Amethyst, Garnet Cabochon Signet 18k Gold Ring
Located in Miami Beach, FL
The Pullu ring is handcrafted in 18k yellow gold with a unique hammered finish. A statement in and of its own, part of the signet family with a twist. Bezel set Tourmaline...
Category

2010s Chilean Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Garnet, Diamond, Amethyst, 18k Gold

Unique Piece Tourmalineted Quartz Diamonds 18 Karat Gold Bezel Silver Bench Ring
Located in Rome, IT
Rossella Ugolini Design Collection a Unique Piece "Ink Ring". This Tourmaline Quartz Ring belongs to a limited series of refined “Made in Italy” handcrafted jewels. The collection c...
Category

2010s Italian Contemporary 18k Gold Signet Rings

Materials

Quartz, Diamond, Tourmaline, White Diamond, Silver, Gold, 18k Gold, Ster...

Signed Elizabeth Gage 18 Karat Molten Gold Carved Intaglio Signet Ring
Located in Philadelphia, PA
A fine signed Elizabeth Gage signet ring. In 18k yellow gold from the "Molten" gold jewelry series. With an intaglio carved red jasper cabochon depicting a Roman soldier and a roun...
Category

Late 20th Century English Modern 18k Gold Signet Rings

Materials

Tourmaline, Jasper, Gold, 18k Gold

Carved Horse Green Agate 18 karat Rose Gold Green Tourmaline Design Signet Ring
Located in Rome, IT
This is a piece from Rossella Ugolini design collection of modern jewels for a horse lovers. An hand carved green agate ring handmade in rose gold with two green cabochon cut tourmaline for a unique Design Signet Ring. Available also in 18 karat yellow gold and any size is available on order in two weeks. The carved horse could be handmade in black and white, blue and white, or brown carnelian...
Category

2010s Italian Modern 18k Gold Signet Rings

Materials

Tourmaline, Agate, Yellow Gold, 18k Gold, Rose Gold

Saudade Signet Ring - 18K Pink Gold, 1 Oval Cut Pink Tourmaline
Located in São Paulo, SP
The signature ring is an everyday subtle and elegant piece. Saudade is a word that exists only in Portuguese. It describes a deep emotional state, when you are missing someone or so...
Category

21st Century and Contemporary Brazilian Modernist 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold

Green Tourmaline and Diamond Ring in 18k Yellow Gold, 4.40 Carats
Located in Los Angeles, CA
This beautifully designed ring features a 4.40 carat cushion-cut green tourmaline set in a handmade 18k yellow gold bezel with sparkling diamond accents. The center stone has bright,...
Category

21st Century and Contemporary Artisan 18k Gold Signet Rings

Materials

Tourmaline, Diamond, Gold, 18k Gold, Yellow Gold

Rossella Ugolini 18k Gold Diamonds Green Agate Tourmaline Art Deco Style Ring
Located in Rome, IT
Presenting Rossella Ugolini's Castle Collection: a stunning blend of Art Deco style and Italian heritage. This 18 karat Gold ring, adorned with 0.20 karat White Diamonds, showcases a captivating combination of Sugarloaf cut Green Agate and Green Cabochon Tourmaline. Inspired by the architectural grandeur of ancient Italian fortresses, this ring mirrors the solid structure of castles in its design. The stones are meticulously arranged, reminiscent of the geometric shapes found in iconic fortifications across Italy. The Green Brindisi Castle ring...
Category

2010s Italian Art Deco 18k Gold Signet Rings

Materials

Agate, Diamond, Tourmaline, Rock Crystal, White Diamond, Yellow Gold, Wh...

Rossella Ugolini 18K Gold 5 Karat Tourmaline 0.28 Karat Diamond Unisex Ring
Located in Rome, IT
Unveil the allure of the "Eternal Harmony" 5 Karat Tourmaline 18K Gold Ring from Rossella Ugolini's Design Collection. This handcrafted masterpiece blends bold...
Category

2010s Italian Modern 18k Gold Signet Rings

Materials

Diamond, Tourmaline, White Diamond, Yellow Gold, Rose Gold, 18k Gold

French 1935s 7.50 Carat Tourmaline 18 Karat Yellow Gold Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark. Splendid antique signet ring, it features a large flat drop ring, which holds a magnificent square green tourmaline bezel-set on top. Total weight of the tourmaline : approximately 7.50 carats. Height : 13 mm, Width : 13.5 mm approximately, thickness : 7.6 mm, Width at the base of the ring : 5.7 mm. Total weight of the jewel: approximately 10.7 g. US Size : 7 ; Free resize, please contact us. Authentic antique jewel - French work from the years 1935/1940. Our opinion : An antique tourmaline ring...
Category

1930s French Retro Vintage 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

18 Karat Yellow Gold Multi-Color Stone Ring
Located in West Palm Beach, FL
18kt, yellow gold, multi colored stone ring. This, beautifully crafted ring features a matching array of gemstone such as amethyst, citrine, ...
Category

21st Century and Contemporary Unknown 18k Gold Signet Rings

Materials

Tourmaline, Garnet, Citrine, Amethyst, Yellow Gold, 18k Gold, Gold

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Vintage 18k Gold Wooden Ring One-of-a-kind
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Vintage 18k Gold Wooden Ring One-of-a-kind This unique piece is made from petrified wood with an 18k gold square and band interior. Its geometric shapes ...
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20th Century Modern 18k Gold Signet Rings

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2.8 Carat Aquamarine Men's Ring in 18 Karat White Gold
Located in Hong Kong, HK
This collection features a unique collection of Men's Aquamarine Rings. Designed with baguette shaped aquamarines to accent the center stone in white gold, these rings are the perfect complementary accessory with a watch. Classic aquamarine men...
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Vintage 0.75 Carat Five-Stone Asscher Cut Diamond Ring
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Category

1990s 18k Gold Signet Rings

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Men's 18k Hematite Intaglio Gladiator Signet Ring
Located in Philadelphia, PA
A timeless men's 18k hematite intaglio signet ring for a mid-century jewelry collection. Features a reflective gladiator cameo on a robust yellow gol...
Category

Mid-20th Century 18k Gold Signet Rings

Materials

Hematite, 18k Gold

18k Solid Gold Men’s Signet Ring with Diamond Solitaire, Noble Coat of Arms
Located in Berlin, DE
Stately and extremely high-quality men's ring. 18k solid gold. Staffed with a brilliant solitaire of about 0.25 carats (Si, white). With noble coat of arms. Dimensions (without diam...
Category

20th Century Modern 18k Gold Signet Rings

Materials

Diamond, White Diamond, 18k Gold

1829 Signet Men Intaglio Ring Chalcedony solid 18K Gold ØUS9.5 /10.5gr
Located in SE
195 years old Signet Intaglio Ring featuring a natural red- spotted Gray - Blue Sardonyx stone with hand-cut heraldic depiction of three smoking Grenades flanked with Lilies on the s...
Category

1820s Swedish Medieval Antique 18k Gold Signet Rings

Materials

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Steven Battelle 18.5 Carat Cushion Cabochon Green Tourmaline 18K Gold Ring
Located in Soquel, CA
A bright green "gumdrop" of a 15 mm square cushion Brazilian green tourmaline is held diagonally in an signature "4 point with spirals and jawan" handmade setting atop a tapered mat...
Category

21st Century and Contemporary Indonesian Contemporary 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold

David Webb 1970's Lapiz Lazuli 18k Yellow Gold Men's Signet Ring
Located in Miami, FL
This Elegant Vintage David Webb Gentlemen's estate signet ring is the perfect gift for everyday wearing. It can be personalized with a side signature or logo stamp. Crafted in solid 18K yellow gold with a highly polished mirror-like finish. Topped with a vibrant Blue genuine Lapiz Lazuli gemstone, cushion cut, and bezel set...
Category

1980s American Retro Vintage 18k Gold Signet Rings

Materials

Yellow Gold

GIA Report Certified 4 Carat Asscher Cut Diamond in 18k Yellow Gold Signet Ring
Located in Jaipur, RJ
GIA Report Certified 4 Carat Asscher Cut Diamond in 18k Yellow Gold Signet Ring Signet Ring for Men and Women in 18k Solid Gold Available in 1...
Category

2010s Indian Art Deco 18k Gold Signet Rings

Materials

Diamond, 18k Gold, Gold

18 Karat Yellow Gold Cabochon Pink Tourmaline Ring
Located in New York, NY
An 18 karat yellow gold ring designed with an oval cabochon pink tourmaline center. The stone is set east /west on a matte shank detailed with gold beads. Stamped 750 Finger size 6.25
Category

1990s Italian Modern 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold, Yellow Gold

Dalben Design Oval Green Tourmaline Rose Gold Ring
Located in Como, IT
Dalben design 18k rose gold satin finishing ring with a 4,7 carat bezel-set oval faceted cut light green Tourmaline. Ring size 7 1/4 USA - EU ...
Category

21st Century and Contemporary Italian Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold, Rose Gold

Vintage Men's 4.20 Carat Tourmaline and Single Cut Diamonds Royal Signet Ring
Located in Miami, FL
Vintage Men's 4.20 Carat Tourmaline and Single Cut Diamonds Royal Signet Ring 14k Gold. The ring is very well made design, structure and creativity ...
Category

1920s Art Deco Vintage 18k Gold Signet Rings

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

Previously Available Items
Faye Kim 18 Karat Gold Green Tourmaline Cabochon Hinge Ring
Located in Westport, CT
Faye Kim's 18 Karat Gold Green Tourmaline Cabochon Hinge Ring, with its oversize stone and beautiful green hue, is beautifully bezel set and matte finished. The ring can be worn for ...
Category

2010s American Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold

Tourmaline Intaglio Signet Ring
Located in Litchfield, CT
Circa 1990s, 18k. This chic ring is set with a vibrant pink tourmaline intaglio in 18k hand- hammered yellow gold. The figure, reminiscent of ancient coins, is perfect for its vintag...
Category

1990s 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold, Yellow Gold

Mark Henry 3.00 Ct. Indicolite Tourmaline Chunky Ring, 18 Karat
Located in New York, NY
An elegant and contemporary keepsake, this ring from our "Chunky" series, highlights a lovely 3.00 ct. emerald cut indicolite tourmaline exhibiting its rich, deep Mediterranean blue ...
Category

21st Century and Contemporary American 18k Gold Signet Rings

Materials

Tourmaline, Indicolite, Yellow Gold, 18k Gold

18 Karat White Gold and Green Tourmaline Signet Ring
Located in Zurich, CH
18 karat white gold and green tourmaline signet ring. This statement ring features a vivid green tourmaline of impressive size and impecca...
Category

Late 20th Century Unknown Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold, White Gold

3.55 Carat Pink Tourmaline, Diamond Yellow Gold Handmade Engraved Band Ring
Located in Los Angeles, CA
This gorgeous ring is one of our signature designs and features a luscious 3.55 carat peachy pink tourmaline that is sure to put a smile on your face! The bright and lively tourmalin...
Category

21st Century and Contemporary American Artisan 18k Gold Signet Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

Olive Color Tourmaline Cushion and Diamond Yellow Gold Bezel Signet Band Ring
Located in Los Angeles, CA
This gorgeous ring features a 5.26 carat, olive green tourmaline that has been faceted as a unique checkerboard cushion. This faceting style gives the gem extraordinary brilliance an...
Category

21st Century and Contemporary American Artisan 18k Gold Signet Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

7.09 Carat Men's Emerald Cut Green Tourmaline Signet Style Ring 18 Karat Gold
Located in Scottsdale, AZ
Incredible emerald cut green tourmaline signet style mens ring. This bold, handsome piece is contemporary in composition with its sleek design and clean features. The sizeable green gemstone really pops, while the heavily textured brushed gold band...
Category

20th Century Unknown 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

5.49 ct. Green Tourmaline, Diamond, Yellow Gold Bezel Engraved Band Ring
Located in Los Angeles, CA
This gorgeous handmade 18k yellow gold ring features a 5.49 carat cushion-cut green tourmaline with color as lush as a tropical rainforest. Intricate engraving around the entire beze...
Category

21st Century and Contemporary American Artisan 18k Gold Signet Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

5 Carat Pink Tourmaline in Brushed 18 Karat Yellow Gold Signet Ring, circa 1970
Located in Sherman Oaks, CA
This clean and substantial signet-style ring is all about contrast and delineation. The braiding detail encircles the stone, lines the edges and defines the center, while the lustrous matte finish on the ring's face contrasts beautifully with the polished surface of the stone's tidy bezel and the ring's top and bottom plains. The naturally included round pink tourmaline cabochon was our idea (the original stone was a janky faceted onyx), and we think the rosy color is perfect against the rich, distinctive hue of 18 karat gold. The inside of the ring is neatly backholed to allow maximum light exposure for the stone. Measurements: The ring tapers from 13.5mm tall in the front to 3.5mm in the back. The band is 2.25mm thick. Marks: The inside of the band is stamped with "18K" plus an unidentified maker's mark. Weight: 12.6 grams of which approximately 1 gram is accounted for by the 5 carat...
Category

Late 20th Century Unknown Contemporary 18k Gold Signet Rings

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

Tourmaline 18 Karat White Gold Tank Ring
Located in New York, NY
100% Authentic! Size 5 We guarantee this is an authentic CARTIER 18K White Gold Tourmaline Tank Ring size 5. This lovely ring is made of 18 karat white gold. The simple band has a ...
Category

2010s French Modern 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold

11.28 ct. Green Tourmaline Cabochon, Diamond, Yellow Bezel Dome Band Ring
Located in Los Angeles, CA
This stunning ring features a beautiful 11.28 carat tourmaline cabochon of saturated, pine-green color. The tourmaline is translucent with excellent clarity. Two brilliant cut diamon...
Category

21st Century and Contemporary American Artisan 18k Gold Signet Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

Tourmaline 18 Karat White Gold Tank Ring
Located in New York, NY
100% Authentic! Size 5 We guarantee this is an authentic CARTIER 18K White Gold Tourmaline Tank Ring size 5. This lovely ring is made of 18 karat white gold. The simple band has a ...
Category

2010s French Modern 18k Gold Signet Rings

Materials

Tourmaline, 18k Gold

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