Diamond

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14K White Gold Emerald and Diamond Cluster Ring: METAL: 14K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.82 ctw; GEMSTONES: Emerald approx. 7.30 mm x 5.50 mm, Heavily abraded; STAMPED: 14K, JF; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 6.1

2026

14K White Gold Emerald and Diamond Cluster Ring

Hampton Estate AuctionNew York, NY

Platinum and Channel Set Baguette Cut Diamond Band Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.52 ctw; STAMPED: D1.52, AT, LAST, Pt900; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 9.8 g; MEASUREMENTS: Ring size 6 3/4

2026

Platinum and Channel Set Baguette Cut Diamond Band Ring

Hampton Estate AuctionNew York, NY

14K White Gold Sapphire and Diamond Flower Station Necklace: METAL: 14K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.31 ctw; GEMSTONES: Sapphire; STAMPED: 14K, 585, P; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 9.4 g; MEASUREMENTS: Necklace 18 inc

2026

14K White Gold Sapphire and Diamond Flower Station Necklace

Hampton Estate AuctionNew York, NY

Vintage 18K Yellow Gold and Platinum Diamond Drop Earrings: METAL: 18K Yellow Gold/Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.70 ctw; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 3.3 g; MEASUREMENTS: Earrings 1 3/16 inch long x 3/16 inch wide; ADDI

2026

Vintage 18K Yellow Gold and Platinum Diamond Drop Earrings

Hampton Estate AuctionNew York, NY

14K White Gold Pink Sapphire and Diamond Tennis Bracelet: METAL: 14K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.54 ctw; GEMSTONES: Pink Sapphires approx. 7.00 carats total weight, Weight estimated by formula; STAMPED: 14K, 600; CONDITION: Pre-owned, Ver

2026

14K White Gold Pink Sapphire and Diamond Tennis Bracelet

Hampton Estate AuctionNew York, NY

2026

David Yurman Cable Sterling Silver and Diamond Stud Earrings

Hampton Estate AuctionNew York, NY

14K Yellow Gold Ruby, Diamond, and Quartz Flower Brooch: METAL: 14K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1 ctw; GEMSTONES: Ruby, Quartz; STAMPED: 14K, Rubbed marks; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 9.5 g; MEASUREMENTS: Brooch 1 1/8

2026

14K Yellow Gold Ruby, Diamond, and Quartz Flower Brooch

Hampton Estate AuctionNew York, NY

2026

Tiffany & Co. Platinum Cultured Pearl and Diamond Drop Earrings

Hampton Estate AuctionNew York, NY

18K White Gold Jade, Diamond, and Ruby Birds Brooch: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.05 ctw; GEMSTONES: Jade, Ruby; STAMPED: 750, 18K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 15.2 g; MEASUREMENTS: Brooch 2 1/2 in

2026

18K White Gold Jade, Diamond, and Ruby Birds Brooch

Hampton Estate AuctionNew York, NY

Platinum and 18K White Gold Synthetic Sapphire and Diamond Ring: METAL: Platinum/18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.96 ctw; GEMSTONES: Synthetic Sapphire approx. 5.45 carats, Weight estimated by formula; TESTED: Platinum/18K White Gold; CONDITION:

2026

Platinum and 18K White Gold Synthetic Sapphire and Diamond Ring

Hampton Estate AuctionNew York, NY

Antique Style Silver Diamond and Red Stone Flower Pin Brooch: METAL: Silver; TESTED: Silver; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 10 g; MEASUREMENTS: Brooch 3 inches long x 1 3/4 inch wide; ADDITIONAL COMMENTS: Rose cut diamond carat weight not avail

2026

Antique Style Silver Diamond and Red Stone Flower Pin Brooch

Hampton Estate AuctionNew York, NY

2026

Bony Levy 18K White Gold and Diamond Hinged Bangle Set

Hampton Estate AuctionNew York, NY

2026

H. Stern Multi-Colored Quartz and Diamond Bracelet and Pendant

Hampton Estate AuctionNew York, NY

2026

Masriera 18K Yellow Gold Sapphire, Diamond, and Enamel Floral Drop Earrings

Hampton Estate AuctionNew York, NY

2026

Temple St. Clair 18K Yellow Gold and Diamond Angel Pendant Set

Hampton Estate AuctionNew York, NY

2026

Tiffany & Co. 18K Yellow Gold Amethyst and Diamond Bird Pin Brooch

Hampton Estate AuctionNew York, NY

14k White Gold Round Brilliant Diamond Stud Earrings 0.85 ct TDW: 14k White Gold Round Brilliant Diamond Stud Earrings 0.85 ct TDW These 14k white gold diamond stud earrings showcase round brilliant cut diamonds with a combined total carat weight of 0.85. One diamon

2026

14k White Gold Round Brilliant Diamond Stud Earrings 0.85 ct TDW

Mynt AuctionsNew York, NY

Silver Topped 18K Yellow Gold and Rose Cut Diamond Plaque Ring: METAL: 18K Yellow Gold, Silver; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.40 ctw; TESTED: 18K Yellow Gold, Silver; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 8.8 g; MEASUREMENTS: Ring size 7 1/4, Cent

2026

Silver Topped 18K Yellow Gold and Rose Cut Diamond Plaque Ring

Hampton Estate AuctionNew York, NY

2026

La Nouvelle Bague 18K Yellow and Rose Gold Diamond Triple Connected Ring

Hampton Estate AuctionNew York, NY

Antique Victorian 18K Yellow Gold Sapphire and Old Mine Cut Diamond Ring: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.60 ctw; GEMSTONES: Sapphire; STAMPED: Numbered, Faded hallmarks; TESTED: 18K Yellow Gold; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 4

2026

Antique Victorian 18K Yellow Gold Sapphire and Old Mine Cut Diamond Ring

Hampton Estate AuctionNew York, NY

2026

David Yurman Cable Sterling Silver and 18K Yellow Gold Diamond Pendant Necklace

Hampton Estate AuctionNew York, NY

ELSA PERETTI for TIFFANY Sterling Silver Ladies Watch. "The Diamond" Watch. Working.: ELSA PERETTI for TIFFANY Sterling Silver Ladies Watch. "The Diamond" Watch features Deep Faceted Case. Black Lizard Band. Case Marked. Face marked Tiffany and Co. Dimensions: Height: .25 inches, Width

2026

ELSA PERETTI for TIFFANY Sterling Silver Ladies Watch. "The Diamond" Watch. Working.

Uniques and Antiques, Inc.Aston, PA

2026

David Yurman Modern Renaissance 18K Yellow Gold Sapphire and Diamond Pave Band Ring

Hampton Estate AuctionNew York, NY

Loose Diamond - ROUND 0.45ct Fancy Black VVS2: Loose Diamond - ROUND 0.45ct Fancy Black VVS2 Source: Natural Shape: ROUND Carats: 0.45 Color: Fancy Black Certification: NONE Video:

2026

Loose Diamond - ROUND 0.45ct Fancy Black VVS2

Diamond DepotNew York, NY

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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 Round 1.59ct D IF - Ideal 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

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