Diamond

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THE DIAMOND MATCH COMPANY TIN: A good-looking example of this small tin box from The Diamond Match Company with a floral motif. CONDITION: The box shows some paint chips and light scuffs, but remains clean and vibrant overall. Cond

2026

THE DIAMOND MATCH COMPANY TIN

Dan Morphy AuctionsLas Vegas , NV

Platinum and Diamond Crossover Ring: 2 round diamonds ap. 2.85 cts., 8 baguette diamonds ap. .70 ct., ap. 4.6 dwts. Size 5.

2026

Platinum and Diamond Crossover Ring

DOYLE Auctioneers & AppraisersNew York, NY

Ladies' 14K Gold Diamond Ring: Ladies' 14K Gold Diamond Ring Weight: 4.4 grams. Purchase Note: New customers purchasing silver, gold, or jewelry are required to make payment by wire or check unless previously discussed with Cottone

2026

Ladies' 14K Gold Diamond Ring

Cottone AuctionsGeneseo, NY

Pair of Opaline Diamond Quilted Shades: Pair of Opaline Diamond Quilted Shades Circa 1900. Blown glass. Inscribed 'L.C.T.' Dia. 7 1/8 in. Shipping Note: We provide our own in-house shipping service; separate from LiveAuctioneers. We can als

2026

Pair of Opaline Diamond Quilted Shades

Cottone AuctionsGeneseo, NY

Pair of Platinum and Diamond Tassel Pendant-Earclips: Single-cut diamonds ap. 2.25 cts., ap. 14 dwts.

2026

Pair of Platinum and Diamond Tassel Pendant-Earclips

DOYLE Auctioneers & AppraisersNew York, NY

Custom 14K White Gold Aquamarine and Diamond Ring: Elegant custom-made ring crafted in 14K white gold, centered with a striking oval cabochon aquamarine. The natural aquamarine displays a soft, translucent blue tone with an appealing smooth polish and

2026

Custom 14K White Gold Aquamarine and Diamond Ring

Williamson Auction GalleryHollywood, FL

Pair of Blackened Gold, Kunzite, Pink Sapphire and Diamond Earrings: 18 kt., 2 oval kunzites weighing 14.42 cts., ombré of round pink sapphires weighing 6.65 cts., small round diamonds weighing .60 ct., weights inscribed, signed Assil NY, ap. 10.3 dwts.

2026

Pair of Blackened Gold, Kunzite, Pink Sapphire and Diamond Earrings

DOYLE Auctioneers & AppraisersNew York, NY

14kt White Gold Chain with Approx 0.65 ct Solitaire Diamond Pendant: A classic and elegant 14kt white gold necklace featuring a delicate chain suspending a solitaire diamond pendant. The diamond is approximately 0.65 carats, set in a refined mounting that enhances its

2026

14kt White Gold Chain with Approx 0.65 ct Solitaire Diamond Pendant

Williamson Auction GalleryHollywood, FL

Tiffany & Co., Schlumberger Pair of Gold, Platinum, Mabé Pearl and Diamond 'Rope' Earclips: 18 kt., 2 mabé pearls ap. 14.5 mm., 10 round diamonds ap. .60 ct., signed Tiffany & Co., Schlumberger Studios, ap. 13.2 dwts.

2026

Tiffany & Co., Schlumberger Pair of Gold, Platinum, Mabé Pearl and Diamond 'Rope' Earclips

DOYLE Auctioneers & AppraisersNew York, NY

SOLD

Sterling Silver Bracelent: With Diamond accent. In nice box

2026

Sterling Silver Bracelent

CoinhuntersGlen Carbon, IL

ART-DECO DIAMOND WRISTWATCH: ART-DECO DIAMOND WRISTWATCH,19.7 grams, testing platinum.Bright and lively diamonds.Manual winding.

2026

ART-DECO DIAMOND WRISTWATCH

Etrusca AuctionsLondon, UK

Vintage Platinum & Diamond Ring: Vintage Platinum & Diamond Ring 1950s Vintage platinum band set with a row of baguette cut diamonds (approx. 0.2 carats total), channel set across the top. Hallmarked "PLAT" Total weight: 3.1g (2 dwt)

2026

Vintage Platinum & Diamond Ring

Akiba GalleriesDania Beach, FL

Art Deco Platinum & Diamond Eternity Band: Art Deco Platinum & Diamond Eternity Band Early 20th Cent. Art deco era platinum eternity band, featuring a continuous row of small round diamonds set in alternating square and circular bezels. Total

2026

Art Deco Platinum & Diamond Eternity Band

Akiba GalleriesDania Beach, FL

French 18k Gold & Diamond Cluster Ring: French 18k Gold & Diamond Cluster Ring Late 20th Cent., France French 18k gold cluster ring, featuring a dense cluster of round brilliant cut diamonds, with a European cut diamond at the center, surro

2026

French 18k Gold & Diamond Cluster Ring

Akiba GalleriesDania Beach, FL

Art Deco Platinum Diamond Sapphire Ring: Art Deco Platinum Diamond and Sapphire Ring, adorned with 15 round diamonds weighing total of approx. 0.36 carat, further decorated with two French cut synthetic blue sapphires weighing a total of app

2026

Art Deco Platinum Diamond Sapphire Ring

Auctions at ShowplaceAstoria, NY

Art Deco Platinum Sapphire Diamond Ring: Art Deco Platinum Sapphire & Diamond Ring Early 20th Cent. Art deco era platinum ring, featuring a geometric deco design. The center is set with small round diamonds within diamond shaped milgrain set

2026

Art Deco Platinum Sapphire Diamond Ring

Akiba GalleriesDania Beach, FL

18k Gold Turquoise & Diamond Heart Ring: 18k Gold Turquoise & Diamond Heart Ring Late 20th Century Fashion ring in 18k yellow gold with white gold accents, centered by a large heart-shaped cabochon turquoise, surmounted by crossed diamond-se

2026

18k Gold Turquoise & Diamond Heart Ring

Akiba GalleriesDania Beach, FL

14k Gold & Diamond Double Heart Pendant: 14k Gold & Diamond Double Heart Pendant Late 20th Century 14k white gold open double-heart pendant featuring an outer heart frame and suspended inner puffed heart, both fully pavé-set with round bril

2026

14k Gold & Diamond Double Heart Pendant

Akiba GalleriesDania Beach, FL

FINE SAPPHIRE AND DIAMOND HINGED BANGLE: FINE SAPPHIRE AND DIAMOND HINGED BANGLE,11,6 grams, testing high carat gold.Rich and vibrant sapphires, totalling approx. 6 ct.Diamonds bright and lively totalling approx. 1.60 ct.Inner diam. 5.3 cm.

2026

FINE SAPPHIRE AND DIAMOND HINGED BANGLE

Etrusca AuctionsLondon, UK

Vintage 18k Gold Ruby & Diamond Tank Ring: Vintage 18k Gold Ruby & Diamond Tank Ring 1940s-1950s Vintage tank ring in 18k yellow and white gold, designed as a rectangular plaque centering one oval cabochon ruby weighing approximately 1.10 ct,

2026

Vintage 18k Gold Ruby & Diamond Tank Ring

Akiba GalleriesDania Beach, FL

2026

Tiffany & Co. Etoile Platinum & Diamond Band Ring

Akiba GalleriesDania Beach, FL

18k Gold, Diamond and Turquoise Link Bracelet: 18k Gold, Diamond and Turquoise Link Bracelet Late 20th Cent, USA Elegant bracelet crafted in 18k yellow gold, designed as a series of oval cabochon turquoise links, each framed by a halo of round bri

2026

18k Gold, Diamond and Turquoise Link Bracelet

Akiba GalleriesDania Beach, FL

Italian Designer 18k Gold Turquoise & Diamond Pendant Signed: Italian Designer 18k Gold Turquoise & Diamond Pendant Signed Late 20th Century, Italian Italian pendant in 18k yellow gold, designed as a domed round cluster of cabochon turquoise in oval, pear, round

2026

Italian Designer 18k Gold Turquoise & Diamond Pendant Signed

Akiba GalleriesDania Beach, FL

2026

10K YELLOW/ WHITE GOLD THORN CUBAN DIAMOND BRACELET

NY Elizabeth Beverly Hills, CA

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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

4 days Left

IGI Cushion Modified 2.08ct D VVS1 - Loose Lab Diamond

IGI Oval 2.87ct D VVS2 - Loose Lab Diamond

IGI Oval 1.58ct F VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

IGI Emerald 1.18ct Fancy Vivid Green VVS2 - Loose Lab Diamond

IGI Radiant 2.54ct D VVS1 - Loose Lab Diamond

IGI Marquise 2.56ct G VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

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