One Carat Antique Diamond Ring

Classic 18 karat white gold halo ring handmade in the United States.  Featuring a 1.02 carat H color I1 clarity antique style cushion with GIA grading report number 7328624400.

The 18K white gold filigree setting features one central diamond. The diamond is an antique Old European cut and measures approximately 0.85 carats.

Breathtakingly beautiful Vivid Diamonds engagement ring crafted in platinum, featuring an exceptional GIA certified antique emerald cut diamond weighing 7.23 carats, D color, IF cla...

Amazing brand new eternity ring made in solid 18k white gold and set with 4 Carats of sparkling round brilliant cut diamonds, 16 diamonds x 0,25 ct, certified G - Vvs2 This piece is ...

The dainty platinum setting features a center diamond measuring approximately 0.35 carats ( greater than one third of one carat ).

A take on our classic Orbitalis ring. For this special one of a kind design, we decided to create a version using a fabulous antique 7 carat radiant diamond to create a mega cocktail...

Diamond Quality Center Diamond Color H Clarity SI2 Cut Old European round Content 0.98 carat Dimensions 6.02mm x 5.69mm x 4.27mm Diamond one Color G Clarity VS1 Cut Old European rou...

A stunning, fine and impressive antique 2.05 carat emerald and 1.99 carat diamond, platinum cocktail ring; part of our diverse antique jewelry collections.

Antique Aquamarine Ring Platinum Circa 1920s Step into the elegance of the 1920s with this stunning Art Deco ring, expertly crafted from platinum.

A fine and impressive antique and contemporary 1.00 carat ruby and 1.84 carat diamond, platinum five stone ring; part of our ruby jewelry collection.

Exceptional antique marquise cut diamond platinum engagement ring featuring a GIA-certified 3.99 carat diamond graded J color and VS2 clarity.

A stunning and impressive antique 1.35 carat Basaltic sapphire and 2.06 carat diamond, 18 karat yellow gold and platinum set cocktail ring; part of our antique jewelry collections.

Here we have an exquisite antique ring featuring an impressive 15.00 carat emerald cut peridot at the centre.

A stunning, fine and impressive antique 1.70 carat Colombian emerald, 2.18 carat diamond and platinum twist ring; part of our diverse antique jewelry and estate jewelry collections.

The hallmarks to the interior of the shank include the platinum hallmark (PT) and the 18k guarantee mark (18k). This antique ring is supplied with two independent diamond grading ce...

A fine and impressive antique 1.54 carat diamond and platinum twist cocktail ring; part of our Edwardian jewelry collection.

A stunning, fine and impressive antique 1.63 carat diamond and platinum twist style cocktail ring; part of our diverse antique jewellery and estate jewelry collections.

Antique Oval Diamond Ring Platinum Circa 1910 A breathtaking example of Edwardian elegance, this antique diamond ring is crafted in luxurious platinum and dates to the early 20th...

A stunning, fine and impressive antique 1.53 carat diamond and platinum twist style cocktail ring; part of our diverse antique jewelry and estate jewelry collections.

**Other Details:** Primary Stone: Diamond Center Diamond Weight: Approximately 5.50 Carats Center Diamond Cut: Antique Cushion Cut Center Diamond Color: K Color Center Diamond C...

A stunning, fine and impressive antique French 3.24 carat diamond cocktail ring in platinum; part of our diverse jewelry and estate jewelry collections.

A stunning, fine and impressive antique 1.45 carat emerald and 1.43 carat diamond, platinum cocktail ring; part of our diverse antique jewelry collections.

A stunning, fine and impressive 1.18 carat diamond and 14 karat white gold cocktail ring; part of our diverse antique jewelry and estate jewelry collections.

A stunning, fine and impressive vintage 1.66 carat diamond and 18 karat yellow gold, platinum set twist ring; part of our diverse diamond jewelry collections.

Primary Stone: Diamond Primary Stone Carat: Approx. 1.30-Carats Primary Stone Cut: Antique Cushion Cut Primary Stone Color: J Color Primary Stone Clarity: SI1 Clarity Secondary Stone...

Modern antique inspired platinum ring with 12 round natural diamonds weighing 0.13 carats total and one center oval natural sapphire weighing 0.97 carats.

Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem.

An exceptional and highly collectible pink sapphire ring featuring a 6.2carat natural sapphire certified by SSEF (Swiss Gemmological Institute), one of the most respected laboratorie...

Antique Eternity Ring 18ct White Gold Tested Circa 1920s This exquisite 18ct white gold eternity ring is a stunning piece, fully set with approximately 1.0 carats of natural dia...

Our beautiful antique Victorian 18ct yellow gold ring is adorned with bright blue sapphires and white diamonds set in a floral millgrain setting. Its expert craftsmanship and nobilit...

This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring, consisting of 1 "pigeon blood red" cushion cut ruby of Burmese origin with no indicat...

A stunning, fine and impressive antique 2.47 carat diamond and platinum twist style cocktail ring; part of our diverse antique jewellery and estate jewellery collections.

A fine and impressive antique 1.15 carat diamond and cultured pearl, 18k yellow gold, platinum set cocktail ring; part of our antique jewelry and estate jewelry collections.

Antique Diamond Ring Platinum Stamped 950 Circa 1920’s Diamond Maker Mark CJS This antique diamond engagement ring boasts a stunning old diamond that has been carefully taken fro...

Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem.

Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem.

A stunning, fine and impressive 4.84 carat moonstone and 1.87 carat diamond, platinum ring; part of our diverse collection of moonstone jewelry.

Antique Aquamarine Ring 18ct White Gold Stamped Circa 1920s Immerse yourself in the elegance of the 1920s with this exquisite Art Deco ring, expertly crafted from 18ct white gold.

A stunning, fine and impressive 2.11 carat diamond, 18 karat white gold and platinum toi et moi ring; part of our diverse diamond jewellery and estate jewelry collections. This stun...

A spectacular 8.89 carat cushion cut Alexandrite is the center piece of this 1940s ring by Henry Birks & Co. Alexandrites are one of the rarest gemstones and were discovered in t...

Diamond Quality Feature Diamond One Color I Clarity P1 Cut Old European Content 0.90 carat Dimensions 5.67mm (length) x 5.56mm (width) x 4.10mm (depth) Feature Diamond Two Color I C...

A stunning, fine and impressive antique 2.18 carat diamond and 18 karat white gold, palladium set Art Deco cocktail ring; part of our diverse diamond jewellery and estate jewelry col...

Diamond Quality Feature Diamond One Color G Clarity P1 Cut Old European Content 0.66 carat Dimensions 5.24mm x 5.10mm x 3.38mm Feature Diamond Two Color G Clarity SI2 Cut Old Europ...

A stunning, fine and impressive antique 2.05 carat sapphire and 1.49 carat diamond, platinum ring; part of our diverse collection of antique sapphire jewelry.

A stunning, fine and impressive 2.32 carat antique diamond, platinum and 18 karat white gold set trilogy ring; part of our collection of engagement rings.

Reflections in photographs may detract from the true representation of this fine 3 stone engagement ring in the UK. Diamond Quality Feature Diamond One Color M Clarity SI2 Cut Round...

A stunning antique 0.62 carat sapphire and 1.21 carat diamond, 14 karat yellow and white gold twist ring; part of our diverse antique jewelry and estate jewelry collections.

A stunning, fine and impressive antique Art Deco 0.40 carat emerald and 1.52 carat diamond, platinum cocktail ring; part of our diverse collection of gemstone rings.

Primary Stone: Diamond Primary Stone Carat: Approx. 1.30-Carats Primary Stone Cut: Antique Cushion Cut Primary Stone Color: J Color Primary Stone Clarity: SI1 Clarity Secondary Stone...

A fine and impressive antique 1.32 carat diamond three stone ring displayed in a contemporary platinum setting; part of our diamond jewelry and estate jewelry collections.

An antique Edwardian-era platinum engagement ring featuring a stunning GIA certified 5.01-carat old European cut diamond surrounded by a dazzling halo of 38 old-cut cascading diamond...

Antique Diamond Ring 18ct Gold Circa 1880 This exquisite Victorian marquise/navette-shaped ring is crafted in 18ct yellow gold and features a stunning arrangement of natural, spar...

An extraordinary Tiffany & Co. ring set with a 2.14 carat Antique Brilliant Cushion Cut diamond of Fancy Vivid Yellow color, a classification reserved for the most saturated and ...

Antique Diamond Ring 18ct White Gold & Platinum- French Stamped Circa 1920s Step back into the 1920s with this stunning example of French jewellery design.

Create Your Life Story in a Bespoke Masterpiece with Abe Mor Designer Jan Rice. This exquisite piece is a completely custom, made-to-order design—a wearable canvas engineered to tel...

Antique Diamond Ring 18ct White Gold- French Stamped Circa 1920s Transport yourself to the 1920s with this exquisite example of French jewellery design.

This gorgeous ring dates to the early 1900's and holds three inky blue sapphires. The central sapphire measures 60pts and the ones either side measure 20pts each. In between the blue...

A stunning, fine and impressive antique 3.50 carat diamond and 18k white gold full eternity ring; part of our diverse diamond jewelry and estate jewelry collections.

This handcrafted royalty ring in 18K White and Yellow Gold, featuring a one-of-a-kind 3.26 Carat GIA Certified Unheated Elongated Antique Cushion Natural Un-Heated Yellow Sapphire f...

A stunning, fine, and impressive antique Victorian 2 carat Burmese ruby and 0.89 carat diamond, 18 karat yellow gold cocktail ring; part of our diverse antique estate jewelry collect...