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18k Gold Hallmark Ring

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RIng with onyx and brilliant cut diamonds up to 0.50ct 13.4 grams 18k gold
RIng with onyx and brilliant cut diamonds up to 0.50ct 13.4 grams 18k gold

RIng with onyx and brilliant cut diamonds up to 0.50ct 13.4 grams 18k gold

Located in The Hague, ZH

- 20 x 1.8 mm brilliant-cut diamonds, totaling approximately 0.50 carats Color: F/G Clarity: VS/SI Hallmarked, guaranteed 18k gold Ring is in good condition 20211167

Category

1990s Dutch Modern Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Vintage 1.30Ct Ruby and 0.39Ct Diamond 18k Yellow Gold Cocktail Ring
Vintage 1.30Ct Ruby and 0.39Ct Diamond 18k Yellow Gold Cocktail Ring

Vintage 1.30Ct Ruby and 0.39Ct Diamond 18k Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The ring setting surmounts an impressive plain 18k yellow gold hallmarked ring shank.

Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Ruby, White Gold, Yellow Gold

Vintage Tiffany & Co Quilt Ring Dome Band 18k Yellow Gold Sz 5.5 Signed Jewelry
Vintage Tiffany & Co Quilt Ring Dome Band 18k Yellow Gold Sz 5.5 Signed Jewelry

Vintage Tiffany & Co Quilt Ring Dome Band 18k Yellow Gold Sz 5.5 Signed Jewelry

By Tiffany & Co.

Located in Torrance, CA

Metal & Hallmark: 18k yellow gold. The ring is hallmarked "750", "Tiffany & Co" and "Italy"

Category

Late 20th Century Italian Modern Band Rings

Materials

Gold, 18k Gold, Yellow Gold

70s Vintage Turquoise Coral Diamond Band Sz 5 Ring 18k Yellow Gold Fine Jewelry
70s Vintage Turquoise Coral Diamond Band Sz 5 Ring 18k Yellow Gold Fine Jewelry

70s Vintage Turquoise Coral Diamond Band Sz 5 Ring 18k Yellow Gold Fine Jewelry

Located in Torrance, CA

Metal & Hallmark: 18k yellow gold. The ring is hallmarked "18k".

Category

Late 20th Century American Modern Band Rings

Materials

Coral, Diamond, White Diamond, Turquoise, Gold, 18k Gold, Yellow Gold

Natural Opal Diamond Ring Enamel Vintage 18k Yellow Gold Wide Cigar Band Sz 7
Natural Opal Diamond Ring Enamel Vintage 18k Yellow Gold Wide Cigar Band Sz 7

Natural Opal Diamond Ring Enamel Vintage 18k Yellow Gold Wide Cigar Band Sz 7

Located in Torrance, CA

Metal & Hallmark: 18k yellow gold. The ring is hallmarked "750" for 18k gold.

Category

Late 20th Century American Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold, Enamel

Art Deco Style Emerald and Diamond Ring with Calibré Emeralds in 18K White Gold
Art Deco Style Emerald and Diamond Ring with Calibré Emeralds in 18K White Gold

Art Deco Style Emerald and Diamond Ring with Calibré Emeralds in 18K White Gold

Located in Zurich, CH

A central natural emerald of approximately 0.53 carats anchors the composition, its rich green hue harmonising perfectly with the surrounding stones. Crafted in cool 18K white gold (...

Category

21st Century and Contemporary Swiss Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Gold

4.1 Carat SI/H Diamond Cluster Engagement Ring Oval Diamond Band 18k White Gold
4.1 Carat SI/H Diamond Cluster Engagement Ring Oval Diamond Band 18k White Gold

4.1 Carat SI/H Diamond Cluster Engagement Ring Oval Diamond Band 18k White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth 18K and the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Multi Shape 1.25Ct SI/H Diamond Open Bypass Anniversary Ring Gift 18k Solid Gold
Multi Shape 1.25Ct SI/H Diamond Open Bypass Anniversary Ring Gift 18k Solid Gold

Multi Shape 1.25Ct SI/H Diamond Open Bypass Anniversary Ring Gift 18k Solid Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth 18K and the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.29 Carat SI/H Pear Cut Diamond Pave Band Engagement Ring 18k White Gold
2.29 Carat SI/H Pear Cut Diamond Pave Band Engagement Ring 18k White Gold

2.29 Carat SI/H Pear Cut Diamond Pave Band Engagement Ring 18k White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

SI Clarity HI Color Diamond Ring 18k White Gold All Tariffs Paid Fine Jewelry
SI Clarity HI Color Diamond Ring 18k White Gold All Tariffs Paid Fine Jewelry

SI Clarity HI Color Diamond Ring 18k White Gold All Tariffs Paid Fine Jewelry

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth 18K and the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Ring with pearl and old mine cut diamond up to 0.20ct 18k gold 2.5 grams
Ring with pearl and old mine cut diamond up to 0.20ct 18k gold 2.5 grams

Ring with pearl and old mine cut diamond up to 0.20ct 18k gold 2.5 grams

Located in The Hague, ZH

This has not been investigated for this specific item - 1 x 3.3 mm old mine cut diamond, total approx. 0.20 carat color : G/H clarity : SI Hallmark present, guaranteed 18k gold (F...

Category

Vintage 1910s Dutch Art Nouveau Cocktail Rings

Materials

Diamond, Pearl, 18k Gold

70s Tiffany & Co Sugarloaf Lapis Lazuli Ring 18k Yellow Gold Sz 5 Square Ridged
70s Tiffany & Co Sugarloaf Lapis Lazuli Ring 18k Yellow Gold Sz 5 Square Ridged

70s Tiffany & Co Sugarloaf Lapis Lazuli Ring 18k Yellow Gold Sz 5 Square Ridged

By Tiffany & Co.

Located in Torrance, CA

Metal & Hallmark: 18k yellow gold. The ring is hallmarked "18k" and "Tiffany & Co"

Category

Late 20th Century Unknown Modern Band Rings

Materials

Lapis Lazuli, Gold, 18k Gold, Yellow Gold

Elegant Cabochon Ruby & Diamond Accent Ring in 18K Gold
Elegant Cabochon Ruby & Diamond Accent Ring in 18K Gold

Elegant Cabochon Ruby & Diamond Accent Ring in 18K Gold

Located in Wailea, HI

Elegant Cabochon Ruby & Diamond Accent Ring in 18K Gold An enchanting blend of classic warmth and refined elegance, this delicate solitaire-style ring centers on a vibrant 1.12-c...

Category

Late 20th Century American Modern Solitaire Rings

Materials

White Diamond, Ruby

2.26 Carat Marquise Cut Emerald and Diamond 18k Yellow Gold Cocktail Ring
2.26 Carat Marquise Cut Emerald and Diamond 18k Yellow Gold Cocktail Ring

2.26 Carat Marquise Cut Emerald and Diamond 18k Yellow Gold Cocktail Ring

Located in Sant Josep de sa Talaia, IB

This 2.26 Carat Marquise Cut Emerald and Diamond 18k Yellow Gold Cocktail Ring is a breathtaking masterpiece of high jewelry and timeless artisanal craftsmanship.

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Emerald, Yellow Gold

Cartier Menotte Onyx Ring 18k White Gold Band Sz 53 US 6 1/4 Bypass Motif
Cartier Menotte Onyx Ring 18k White Gold Band Sz 53 US 6 1/4 Bypass Motif

Cartier Menotte Onyx Ring 18k White Gold Band Sz 53 US 6 1/4 Bypass Motif

By Cartier

Located in Torrance, CA

Metal & Hallmark: 18k white gold. The ring is hallmarked "750" for 18k gold, the European ring size "53", "Cartier" along with the serial number.

Category

21st Century and Contemporary French Contemporary Band Rings

Materials

Onyx, Gold, 18k Gold, White Gold

1.20 Carat Basaltic Sapphire 1.59 Carat Diamond, 18k Yellow Gold Five Stone Ring
1.20 Carat Basaltic Sapphire 1.59 Carat Diamond, 18k Yellow Gold Five Stone Ring

1.20 Carat Basaltic Sapphire 1.59 Carat Diamond, 18k Yellow Gold Five Stone Ring

Located in Jesmond, Newcastle Upon Tyne

The elevated and flared, scroll decorated ring shoulders blend seamlessly with the hallmarked 18k yellow gold ring shank.

Category

Antique Early 1900s English Band Rings

Materials

Diamond, Sapphire, Yellow Gold

Refined 18K White Gold 1.50ctw Diamond Statement Band
Refined 18K White Gold 1.50ctw Diamond Statement Band

Refined 18K White Gold 1.50ctw Diamond Statement Band

By Antinori Fine Jewels

Located in Chicago, IL

The diamonds exhibit excellent fire, brightness, and lively scintillation. Crafted in solid 18K white gold and hallmarked accordingly, the ring weighs approximately 10.7 grams, refl...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

1940s Diamond and Yellow Gold White Gold Set Engagement Ring
1940s Diamond and Yellow Gold White Gold Set Engagement Ring

1940s Diamond and Yellow Gold White Gold Set Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The trifurcating, leaf and bud design ring shoulders are accented with a cuff design at the junction with the plain, hallmarked, 18k yellow gold ring shank.

Category

Vintage 1940s English Cluster Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Tiffany & Co High Jewelry Green Tourmaline Diamond Ring Tsavorite 18k Platinum
Tiffany & Co High Jewelry Green Tourmaline Diamond Ring Tsavorite 18k Platinum

Tiffany & Co High Jewelry Green Tourmaline Diamond Ring Tsavorite 18k Platinum

Located in Torrance, CA

Metal & Hallmark: 950 platinum & 18k gold. The ring is hallmarked "PT950" & "AU750", "Tiffany & Co" in addition to the serial number.

Category

Late 20th Century American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Garnet, Tourmaline, Tsavorite, Gold, 18k Gold, Y...

Retro Vintage Ruby & Diamond Cocktail Ring, 18 Karat Gold Cocktail Ring
Retro Vintage Ruby & Diamond Cocktail Ring, 18 Karat Gold Cocktail Ring

Retro Vintage Ruby & Diamond Cocktail Ring, 18 Karat Gold Cocktail Ring

Located in AMSTERDAM, NL

Fabulous, fun, and incredibly unique, this jewel is an indulgent statement or cocktail ring. Fully tested and hallmarked for 18K gold, this ring will .fit a size 5.25 US but is eas...

Category

Mid-20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold

Vintage David Yurman 18K .70 ctw Diamond Cross Over Pavé Ring Size 5.75
Vintage David Yurman 18K .70 ctw Diamond Cross Over Pavé Ring Size 5.75

Vintage David Yurman 18K .70 ctw Diamond Cross Over Pavé Ring Size 5.75

By David Yurman

Located in Conroe, TX

An iconic expression of David Yurman's celebrated artistry, this exquisite 18K Gold Sculpted Cable Crossover Ring features approximately 0.70 carats of shimmering pavé-set diamonds.

Category

Late 20th Century Cocktail Rings

Materials

Diamond, 18k Gold

Floral Shape Pear Marquise Cut Natural Diamond Bypass Engagement Ring 18k White
Floral Shape Pear Marquise Cut Natural Diamond Bypass Engagement Ring 18k White

Floral Shape Pear Marquise Cut Natural Diamond Bypass Engagement Ring 18k White

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.04 Carat Diamond Gold Platinum Solitaire Engagement Ring
2.04 Carat Diamond Gold Platinum Solitaire Engagement Ring

2.04 Carat Diamond Gold Platinum Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The subtly elevated and flared ring shoulders blend seamlessly with the platinum and 18k yellow gold hallmarked ring shank.

Category

2010s Scottish Contemporary Solitaire Rings

Materials

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

Diamond and Yellow Gold Solitaire Twist Engagement Ring
Diamond and Yellow Gold Solitaire Twist Engagement Ring

Diamond and Yellow Gold Solitaire Twist Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The tapering, swept ring shoulders blend seamlessly with the plain hallmarked 18k yellow gold ring shank.

Category

1990s Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Diamond and Yellow Gold Solitaire Twist Engagement Ring
Diamond and Yellow Gold Solitaire Twist Engagement Ring

Diamond and Yellow Gold Solitaire Twist Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The tapering, swept ring shoulders blend seamlessly with the plain hallmarked 18k yellow gold ring shank.

Category

1990s British Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Yellow Gold and Platinum Set Solitaire Engagement Ring
Diamond Yellow Gold and Platinum Set Solitaire Engagement Ring

Diamond Yellow Gold and Platinum Set Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The hallmarks to the interior of the ring shank are the 18k gold and platinum fineness marks(18k and Plat).

Category

Vintage 1950s Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Dome Ring, 18 Karat Gold with Diamonds
Dome Ring, 18 Karat Gold with Diamonds

Dome Ring, 18 Karat Gold with Diamonds

Located in Berlin, DE

Dome Ring, 18K Gold with Diamonds. Ring is hallmarked.

Category

20th Century Modern Dome Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Vintage 1.03 Carat Diamond and Yellow Gold Engagement Ring
Vintage 1.03 Carat Diamond and Yellow Gold Engagement Ring

Vintage 1.03 Carat Diamond and Yellow Gold Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The elevated, pierced decorated ring shoulders integrate with the claw setting and blend seamlessly with the plain hallmarked 18k yellow gold ring shank.

Category

1990s Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

1950s, Sapphire Diamond and Yellow Gold Cocktail Ring
1950s, Sapphire Diamond and Yellow Gold Cocktail Ring

1950s, Sapphire Diamond and Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated, angular ring shoulders are accented with a subtle groove design at the junction with the plain 18k yellow gold ring shank hallmarked to the interior with the 1...

Category

Vintage 1950s Unknown Cocktail Rings

Materials

Sapphire, Diamond, Platinum, Yellow Gold, 18k Gold

Vintage French Emerald and Diamond Yellow Gold Ring
Vintage French Emerald and Diamond Yellow Gold Ring

Vintage French Emerald and Diamond Yellow Gold Ring

Located in Jesmond, Newcastle Upon Tyne

The subtly elevated ring shoulders integrate with the main setting and blend seamlessly with the plain hallmarked 18k yellow gold ring shank.

Category

Vintage 1980s French Wedding Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Vintage 0.40 Carat Diamond and Yellow Gold Solitaire Engagement Ring
Vintage 0.40 Carat Diamond and Yellow Gold Solitaire Engagement Ring

Vintage 0.40 Carat Diamond and Yellow Gold Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The elevated, tapering pierced decorated ring shoulders blend seamlessly with the plain 18k yellow gold hallmarked ring shank.

Category

Vintage 1970s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

1950s Cultured Pearl and Diamond Yellow Gold Twist Ring
1950s Cultured Pearl and Diamond Yellow Gold Twist Ring

1950s Cultured Pearl and Diamond Yellow Gold Twist Ring

Located in Jesmond, Newcastle Upon Tyne

The shoulders meet the cuff designs and blend seamlessly with the plain hallmarked 18k yellow gold ring shank. The ring is hallmarked to the interior of the shank with the 18k gold ...

Category

20th Century Unknown Cocktail Rings

Materials

Diamond, Cultured Pearl, 18k Gold, White Gold, Yellow Gold

Vintage 1980s Ruby and Diamond Yellow Gold Cluster Ring
Vintage 1980s Ruby and Diamond Yellow Gold Cluster Ring

Vintage 1980s Ruby and Diamond Yellow Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The tapering, plain, elevated pierced decorated shoulders blend seamlessly with the plain hallmarked 18k yellow gold ring shank. The French eagle's head hallmark has bee struck to t...

Category

Vintage 1980s French Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

2.86 Carat Basaltic Sapphire 0.28 Carat Diamond 18k Yellow Gold Ring Circa 1980
2.86 Carat Basaltic Sapphire 0.28 Carat Diamond 18k Yellow Gold Ring Circa 1980

2.86 Carat Basaltic Sapphire 0.28 Carat Diamond 18k Yellow Gold Ring Circa 1980

Located in Jesmond, Newcastle Upon Tyne

The antique style scroll and engraved decorated ring shoulders blend seamlessly with the hallmarked 18k yellow gold ring shank.

Category

Vintage 1980s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Gold

Princess Cut Diamond and Yellow Gold Solitaire Engagement Ring
Princess Cut Diamond and Yellow Gold Solitaire Engagement Ring

Princess Cut Diamond and Yellow Gold Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The 0.62Ct princess cut diamond is displayed in the feature four claw / prong 18k white gold 'V' shaped setting. The pierced decorated elevated shoulders blend seamlessly with the p...

Category

Early 2000s Unknown Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1950s Sapphire and Diamond Yellow Gold Cocktail Ring
Vintage 1950s Sapphire and Diamond Yellow Gold Cocktail Ring

Vintage 1950s Sapphire and Diamond Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The angular, subtly elevated ring shoulders smoothly integrate the setting with the plain hallmarked 18k yellow gold ring shank.

Category

Vintage 1950s English Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold, Yellow Gold, Gold

Antique Bezel Set Coral 18 Karat Gold Ring
Antique Bezel Set Coral 18 Karat Gold Ring

Antique Bezel Set Coral 18 Karat Gold Ring

Located in Wallkill, NY

Red coral set in 18k yellow gold ring. Hallmarked 18K inside shank.

Category

Antique Late 19th Century Victorian Dome Rings

Materials

Coral, 18k Gold, Yellow Gold, Gold

1871 Antique Pearl and Diamond Yellow Gold Cocktail Ring
1871 Antique Pearl and Diamond Yellow Gold Cocktail Ring

1871 Antique Pearl and Diamond Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The shaped, flared shoulders are embellished with a chased decorated ribbed design and deep groove at the widest point. The ring shoulders blend seamlessly into the plain 18k yellow...

Category

Antique 1870s English Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Contemporary Diamond and Yellow Gold Three Stone Engagement Ring
Contemporary Diamond and Yellow Gold Three Stone Engagement Ring

Contemporary Diamond and Yellow Gold Three Stone Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated ring shoulders blend seamlessly with the plain 18k yellow gold fully hallmarked ring shank.

Category

1990s British Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Victorian 1.78 Carat Diamond and Yellow Gold Five-Stone Ring
Victorian 1.78 Carat Diamond and Yellow Gold Five-Stone Ring

Victorian 1.78 Carat Diamond and Yellow Gold Five-Stone Ring

Located in Jesmond, Newcastle Upon Tyne

The ring is a good gauge of gold and is in excellent condition; the 18k gold hallmark to the interior of the shank is clear.

Category

Antique 1890s Unknown Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1970s 3.05 Carat Emerald Diamond White Gold Cocktail Ring
Vintage 1970s 3.05 Carat Emerald Diamond White Gold Cocktail Ring

Vintage 1970s 3.05 Carat Emerald Diamond White Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The step square cut emerald ring is hallmarked with the 18k fineness mark 750.

Category

Vintage 1970s Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

6.27 Carat Cushion Sapphire Trillion Cut Diamond Gold Ring
6.27 Carat Cushion Sapphire Trillion Cut Diamond Gold Ring

6.27 Carat Cushion Sapphire Trillion Cut Diamond Gold Ring

Located in Poitiers, FR

18K White gold ring, eagle head hallmark. Featuring a 4 x 2 claw set cushion cut blue sapphire enhanced at each side by trillion cut diamonds in an openwork bed.

Category

2010s French Modern Engagement Rings

Materials

Diamond, Sapphire, White Diamond, Blue Sapphire, 18k Gold, Gold, White Gold

2.13 Carat Natural Oval Cut Diamond Engagement Ring 18 Karat White Gold
2.13 Carat Natural Oval Cut Diamond Engagement Ring 18 Karat White Gold

2.13 Carat Natural Oval Cut Diamond Engagement Ring 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

Antique Emerald and Diamond Yellow and White Gold Set Cocktail Ring
Antique Emerald and Diamond Yellow and White Gold Set Cocktail Ring

Antique Emerald and Diamond Yellow and White Gold Set Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The scrolling twist design integrates with the plain 18k yellow gold ring shank hallmarked to the surface with the French guarantee mark for 18k gold (eagle's head).

Category

Vintage 1920s French Fashion Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Yellow Gold

Certified SI Clarity HI Color Diamond Engagement Ring 18 Karat White Gold
Certified SI Clarity HI Color Diamond Engagement Ring 18 Karat White Gold

Certified SI Clarity HI Color Diamond Engagement Ring 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.13 Carat Solitaire Handmade Diamond Engagement Ring 18 Karat Solid White Gold
1.13 Carat Solitaire Handmade Diamond Engagement Ring 18 Karat Solid White Gold

1.13 Carat Solitaire Handmade Diamond Engagement Ring 18 Karat Solid White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.13 Carat Natural Oval Cut Diamond Engagement Ring 18 Karat White Gold
2.13 Carat Natural Oval Cut Diamond Engagement Ring 18 Karat White Gold

2.13 Carat Natural Oval Cut Diamond Engagement Ring 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1920s 1.20 Carat Sapphire and Diamond Yellow Gold Platinum Set Cocktail Ring
1920s 1.20 Carat Sapphire and Diamond Yellow Gold Platinum Set Cocktail Ring

1920s 1.20 Carat Sapphire and Diamond Yellow Gold Platinum Set Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The ring shoulders integrate with the plain hallmarked 18k yellow gold ring shank.

Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Vintage David Yurman Sterling Silver 14K Gold X Cable Ring 925 750 Size 6 7.8g
Vintage David Yurman Sterling Silver 14K Gold X Cable Ring 925 750 Size 6 7.8g

Vintage David Yurman Sterling Silver 14K Gold X Cable Ring 925 750 Size 6 7.8g

By David Yurman

Located in Addison, TX

Details: Designer: David Yurman Collection: Cable Classics Metal: Sterling Silver & 18K Yellow Gold Hallmarks: 925 / 750 Ring Size: 6 Weight: 7.8 Grams Design: X Motif / Crossover Ba...

Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold, Silver, Sterling Silver

Three Stone 1.18Ct Multi Cut Natural Diamond Engagement Ring 18 Karat White Gold
Three Stone 1.18Ct Multi Cut Natural Diamond Engagement Ring 18 Karat White Gold

Three Stone 1.18Ct Multi Cut Natural Diamond Engagement Ring 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

0.86 Carat Solitaire Marquise Cut Diamond Engagement Ring in 18 Karat White Gold
0.86 Carat Solitaire Marquise Cut Diamond Engagement Ring in 18 Karat White Gold

0.86 Carat Solitaire Marquise Cut Diamond Engagement Ring in 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Mixed Cut 2.87Ct Natural Diamond Engagement Half Band Ring 18 Karat White Gold
Mixed Cut 2.87Ct Natural Diamond Engagement Half Band Ring 18 Karat White Gold

Mixed Cut 2.87Ct Natural Diamond Engagement Half Band Ring 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.50ct Large Australian white opal antique engagement ring in 18ct yellow gold
1.50ct Large Australian white opal antique engagement ring in 18ct yellow gold

1.50ct Large Australian white opal antique engagement ring in 18ct yellow gold

Located in London, GB

Large Australian white opal gemstone engagement ring 18k yellow gold Hallmarked The ring can be resized Box and valuation included.

Category

21st Century and Contemporary British Art Deco Solitaire Rings

Materials

Opal, 18k Gold, Yellow Gold

2.37 Carat SI/H Diamond Engagement Band Ring 18 Karat White Gold Fine Jewelry
2.37 Carat SI/H Diamond Engagement Band Ring 18 Karat White Gold Fine Jewelry

2.37 Carat SI/H Diamond Engagement Band Ring 18 Karat White Gold Fine Jewelry

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth of 18K or the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage 1960s Ruby Diamond and Yellow Gold Three-Stone Ring
Vintage 1960s Ruby Diamond and Yellow Gold Three-Stone Ring

Vintage 1960s Ruby Diamond and Yellow Gold Three-Stone Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated, elevated ring shoulders blend seamlessly with the plain 18k yellow gold hallmarked ring shank.

Category

Vintage 1960s Unknown Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

1.6Ct SI/H Natural Diamond Engagement Double Band Style Ring 18 Karat White Gold
1.6Ct SI/H Natural Diamond Engagement Double Band Style Ring 18 Karat White Gold

1.6Ct SI/H Natural Diamond Engagement Double Band Style Ring 18 Karat White Gold

By Spectrum Jewels

Located in Deira, Dubai

Whether you choose the luxurious depth 18K and the durability of 18K gold, every ring is hallmarked for authenticity and built to be cherished for generations.

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Pink Tourmaline Yellow Sapphire Flip Ring Sz 6.5 14k White Gold Cocktail Estate
Pink Tourmaline Yellow Sapphire Flip Ring Sz 6.5 14k White Gold Cocktail Estate

Pink Tourmaline Yellow Sapphire Flip Ring Sz 6.5 14k White Gold Cocktail Estate

Located in Torrance, CA

Metal & Hallmark: 18k white gold. The ring is hallmarked "18k"

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Yellow Sapphire, Tourmaline, Gold, 18k Gold, Whi...

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18k Gold Hallmark Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k gold hallmark ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Our collection of these items for sale includes 108 vintage editions and 18 modern creations to choose from as well. If you’re looking for a 18k gold hallmark ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 18k gold hallmark ring over the years, but those made by Cartier, Joseph Kutchinsky and Tiffany & Co. are often thought to be among the most beautiful. A 18k gold hallmark ring of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 57, is particularly popular. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and brilliant cut cut versions available here, too. If you’re browsing our inventory for a 18k gold hallmark ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18k Gold Hallmark Ring?

On average, a 18k gold hallmark ring at 1stDibs sells for $1,583, while they’re typically $205 on the low end and $35,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.