Diamond

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14k Italian Yellow Gold & Diamond Floral Cuff: 14k Italian Yellow Gold & Diamond Floral Cuff 20th Cent. Italy Italian 14k yellow gold cuff with raised flowers, each inset with round cut diamonds. Marked: '14K Mi' H: 39mm x Dia: 55mm (Total Weight:

2026

14k Italian Yellow Gold & Diamond Floral Cuff

Akiba GalleriesDania Beach, FL

18k Gold Diamond & Pearl Cocktail Ring Signed: 18k Gold Diamond & Pearl Cocktail Ring Signed Circa 1990s 18k yellow gold cocktail ring centered by a round South Sea cultured pearl measuring approximately 14 mm in diameter, exhibiting strong nacre

2026

18k Gold Diamond & Pearl Cocktail Ring Signed

Akiba GalleriesDania Beach, FL

DAVID YURMAN LEMON QUARTZ & DIAMOND RING 10.8g: David Yurman sterling silver lemon quartz and diamond ring measuring 17.7mm wide by 10.3mm tall. Featuring oval faceted lemon quartz accented by pave set round brilliant cut diamonds.Size 6.25 10.8 gr

2026

DAVID YURMAN LEMON QUARTZ & DIAMOND RING 10.8g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

SeidenGang 18k Gold & Diamond Cherub Medallion Bracelet: SeidenGang 18k Gold & Diamond Cherub Medallion Bracelet Circa: 1990s-2000s, USA. Vintage 18k yellow gold SeidenGang charm bracelet featuring matte-finished cherub medallions, each with a raised classi

2026

SeidenGang 18k Gold & Diamond Cherub Medallion Bracelet

Akiba GalleriesDania Beach, FL

DAVID YURMAN ALBION DIAMOND & ONYX RING 16.6g: David Yurman sterling silver Albion diamond and onyx ring measuring 22.5mm wide by 11mm tall. Featuring cushion faceted 16mm wide black onyx accented by round brilliant cut diamonds.Size 7 16.6 grams

2026

DAVID YURMAN ALBION DIAMOND & ONYX RING 16.6g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

18k Gold Sapphire & Diamond Ring and Earrings Set: 18k Gold Sapphire & Diamond Ring and Earrings Set Circa: 1980s, European. A three-piece 18k yellow gold set comprised of a pair of oval sapphire cabochon earrings and a matching ring. The earrings eac

2026

18k Gold Sapphire & Diamond Ring and Earrings Set

Akiba GalleriesDania Beach, FL

Valente 18k Gold Amethyst Diamond & Sapphire Cocktail Ring: Valente 18k Gold Amethyst Diamond & Sapphire Cocktail Ring Circa 1990s-2000s, Italian 18k white gold cocktail ring by Valente, centered by a sculptural freeform cabochon amethyst measuring approximate

2026

Valente 18k Gold Amethyst Diamond & Sapphire Cocktail Ring

Akiba GalleriesDania Beach, FL

Alex Sepkus 18k Gold Diamond & Pearl Drop Earrings: Alex Sepkus 18k Gold Diamond & Pearl Drop Earrings Circa Late 20th Century , USA 18k yellow gold articulated drop earrings by Alex Sepkus, executed in the maker’s signature matte, hand-textured fini

2026

Alex Sepkus 18k Gold Diamond & Pearl Drop Earrings

Akiba GalleriesDania Beach, FL

14K GOLD 1.20ct PRINCESS CUT DIAMOND RING 6.6g: 14K yellow and white gold handmade ring measuring 7.4mm wide by 10.2mm tall. Featuring 1 princess cut diamond measuring approximately 6.25mm x 6.35mm, estimated weight1.20ct of SI2-JK quality. Size 5.

2026

14K GOLD 1.20ct PRINCESS CUT DIAMOND RING 6.6g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

Estate Vintage 18K Yellow Gold Ruby & Diamond Pendant: Vintage 18K yellow gold pendant set with a 0.25ct ruby and 0.11ct diamonds. Sweet and elegant floral design perfect for a delicate, colorful accent. Large bail accomodative to many chain thicknesses.

2026

Estate Vintage 18K Yellow Gold Ruby & Diamond Pendant

Gallery 63Atlanta, GA

18k Gold Diamond & Blue Glass Cabochon Cuff Bracelet Signed: 18k Gold Diamond & Blue Glass Cabochon Cuff Bracelet Signed Circa 1970s-1980s Open cuff bracelet created in 18k white gold with a stylized central eye motif featuring a translucent blue cabochon frame

2026

18k Gold Diamond & Blue Glass Cabochon Cuff Bracelet Signed

Akiba GalleriesDania Beach, FL

Ric Charlie Vintage 14k Gold Gemstone & Diamond Cuff Bracelet: Ric Charlie Vintage 14k Gold Gemstone & Diamond Cuff Bracelet Circa: 1990s-2000s, USA. Vintage 14K yellow gold cuff by Ric Charlie, featuring his characteristic textured relief surface and geometric c

2026

Ric Charlie Vintage 14k Gold Gemstone & Diamond Cuff Bracelet

Akiba GalleriesDania Beach, FL

Tiffany & Co. Elsa Peretti 18k Gold & Diamond "Open Heart" Pendant: Tiffany & Co. Elsa Peretti 18k Gold & Diamond "Open Heart" Pendant Circa 1980s-1990s, Spanish 18K yellow gold pendant designed by Elsa Peretti for Tiffany & Co., formed as an open heart with softly co

2026

Tiffany & Co. Elsa Peretti 18k Gold & Diamond "Open Heart" Pendant

Akiba GalleriesDania Beach, FL

10K & 14K GOLD RING PAIRING 6.1g: One yellow gold family ring stamped 10K, set with imitation/synthetic gemstones 3.3 grams One yellow and white gold diamond ring testingapproximately 14K, 1 diamond is badly chipped 2.9 grams

2026

10K & 14K GOLD RING PAIRING 6.1g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

TRIO OF 10K GOLD RINGS 13.2g: 10K yellow gold coin ring featuring 1945 Dos Pesos coin, 90% pure, 1.50 grams. Size 4 6.1 grams10K yellow gold M diamond ring. Size 5 2.8 grams 10 yellow gold shell cameo ring measuring 20.6mm long.Si

2026

TRIO OF 10K GOLD RINGS 13.2g

A.H. Wilkens Auctions & AppraisalsToronto, , Ontario

Diamond "Mom" Sterling Ring: Sterling ring with diamonds (tested) and "Mom" carved out of both sides. See Photos. Diamond carat weight unknown. Ring size 9. (3.7 dwt)

2026

Diamond "Mom" Sterling Ring

Vintage AuctionsOttawa, OH

14K GOLD TANZANITE & DIAMOND RING.: A 14k yellow gold (stamped) ring set with approx. 2.0 ct. tw., faceted oval, medium violetish blue tanzanite and single cut round, natural diamonds of G-H color and VS-SI clarity. Ring size 6, 10.8mm

2026

14K GOLD TANZANITE & DIAMOND RING.

William Smith AuctionsPlainfield , NH

3 Pretty Simulated Diamond Rings: Three pretty simulated diamond sterling rings, sizes 7 & 10. (10 dwt)

2026

3 Pretty Simulated Diamond Rings

Vintage AuctionsOttawa, OH

Large Heart Shaped Diamond Pendant 925: Sterling heart pendant with diamonds (tested), 1.5" long. On a sterling 18" chain. (4.2 dwt)

2026

Large Heart Shaped Diamond Pendant 925

Vintage AuctionsOttawa, OH

Diamond Angel Pendant & More Religious 925: Diamond sterling angel pendant, 1" long. Three other sterling pendants, 3/4" - 2". Two sterling chains, 16" & 18". (7.5 dwt)

2026

Diamond Angel Pendant & More Religious 925

Vintage AuctionsOttawa, OH

18kt. Chopard Happy Diamond and Ruby Pendant, Rosalynn Carter Provenance: 28 round single cut diamonds surrounding the glass window, heart shaped ruby, under glass three round brilliant cut diamonds and two round brilliant cut rubies, marked " Chopard, 750, 1.0ct", yellow g

2026

18kt. Chopard Happy Diamond and Ruby Pendant, Rosalynn Carter Provenance

Brunk AuctionsAsheville, NC

6 Sterling Bridal Style Rings: Six sterling rings with simulated diamond gemstones. Sizes 7 & 8. (10 dwt)

2026

6 Sterling Bridal Style Rings

Vintage AuctionsOttawa, OH

2026

Moissanite 925 Hinged Bracelet & Ring

Vintage AuctionsOttawa, OH

Natural Emerald 925 Bracelet & Ring: Natural Emerald gemstone hinged sterling bracelet, marked 925 China. Sterling ring with simulated diamond, size 7 3/4. (13 dwt)

2026

Natural Emerald 925 Bracelet & Ring

Vintage AuctionsOttawa, OH

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Diamond Auctions

HUGE & RARE 4 Ct Treated Certified Off White Diamond Solitaire Stud, 925 Silver

Rare 12 Ct Certified HPHT - Treated Off White Diamond Solitaires Ring In 925 Silver

20 Ct Certified HPHT Treated Gorgeous Off White Diamond Engagement Ring.925 Silver

Diamond Jewelry

Believe Diamond Hong Kong

Starts on:

Kowloon, Hong Kong , HK

7.50 CT Lab Grown Oval Cut Diamond Vintage Halo Ring in 14K White Gold

15.00 CT Emerald Cut Lab Grown Emerald Halo Ring with Lab Grown Diamond Side Stones in 14K White

8.50 CT Lab Grown Emerald Cut Diamond Three-Stone Ring with Trapezoid Side Stones in 14K Yellow Gold

Fine Diamond & Gemstone Jewelry

Starts on:

veraval, Gujrat, IN

IGI Cushion Modified 3.32ct D VVS2 - Loose Lab Diamond

IGI Oval 2.24ct D IF - Loose Lab Diamond

IGI Round 1.33ct D FL - Ideal Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

6 days Left

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