Diamond

(10,000 upcoming items)

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FEATURED

2 days Left

Gianmaria Buccellati Vintage Five Stone Diamond 18K Gold Dome Band Ring

Est.

$8,500

$9,500

$4,250

(3 bids)

Dover JewelryMiami, FL

FEATURED

19 hrs Left

Audemars Piguet Cobra 18k White Gold Blue Diamond Dial

Est.

$45,600

$49,400

$28

(2 bids)

Serenity GallerieSaint Petersburg, FL

FEATURED

Ends in 1d 23h

Vintage Ladies Solid 18k BUECHE-GIROD Winding Watch Diamond Dial* Ref Y6718 RARE

Est.

$18,000

$22,000

$7,000

Jasper52New York, NY

FEATURED

2 days Left

Vintage Turquoise 10.30ct Diamond 14K White Gold Necklace 46.5 Grams

Est.

$8,000

$9,000

$850

(6 bids)

Dover JewelryMiami, FL

2 days Left

Imperial Russian Era Carved Agate, Ruby, Diamond, 14k Gold Dog Figurine

Est.

$2,000

$4,000

$1,100

(2 bids)

Akiba GalleriesDania Beach, FL

Aug 01, 2026

18K Sapphire & Diamond Floral Brooch

Est.

$8,000

$9,000

$4,000

(1 bid)

Case Antiques, Inc. Auctions & AppraisalsKnoxville, TN

Aug 01, 2026

Ladies 18K Gold & Diamond Set Patek Phillipe Wrist Watch, Model 4503

Est.

$6,400

$6,800

$3,200

(1 bid)

Case Antiques, Inc. Auctions & AppraisalsKnoxville, TN

Aug 11, 2026

Certified 12 Ct Lab Grown Diamond Engagement Ring in 14K Solid White Gold - Emerald Cut

Est.

$30,000

$32,000

$50

Gatral GemsDelhi , Delhi

Aug 11, 2026

Certified 10.5 Carat Cushion Cut Lab Grown Sapphire & Lab Grown Diamond 14kt Solid White Gold

Est.

$24,000

$25,000

$50

Gatral GemsDelhi , Delhi

Aug 11, 2026

Certified 8 Carat Three Stone Emerald Cut Ring VS1 F Color Lab Grown Diamond 14Kt Solid White Gold

Est.

$16,000

$17,000

$50

Gatral GemsDelhi , Delhi

Aug 11, 2026

10 Carat Emerald Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

Est.

$15,000

$20,000

$50

Gatral GemsDelhi , Delhi

6 days Left

de Grisogono 17.20ctw Pink Sapphire and Diamond Earrings

Est.

$105,000

$110,000

$11,000

GWS Auctions Inc.Maitland, FL

FEATURED

Ends in 3d 11h

Diamond Studs GIA Certified 2.07ct Earrings 14kt**

Est.

$17,000

$20,000

$6,500

Jasper52New York, NY

FEATURED

Ends in 1d 23h

Solid & Heavy 18k BUECHE GIROD Ladies Watch Ref 1005 with 1.10 ct Diamonds RARE

Est.

$7,000

$8,000

$3,000

Jasper52New York, NY

FEATURED

Ends in 20h 19m

22 Ct Natural Amethyst & 3.60 Ct Pear shape Diamond Stud Earrings, 14KWG, A Pair

Est.

$4,250

$12,750

$3,000

Chairish Auction HouseNew York, NY

FEATURED

6 days Left

ROLEX Datejust 36 Ref. 126234 Automatic Wristwatch, Stainless Steel & Platinum, Black Diamond Dial

Est.

$11,500

$14,500

$1,000

Authentique LuxBoerne, TX

Aug 11, 2026

Certified 20 Carat 14KT Solid White Gold Lab Grown Diamond Emerald Cut Engagement Ring

Est.

$60,000

$65,000

$510

(2 bids)

Gatral GemsDelhi , Delhi

Aug 11, 2026

5 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

Est.

$14,000

$15,000

$50

Gatral GemsDelhi , Delhi

2 days Left

18K W/G jadeite diamond necklace w/ GIA certificate

Est.

$4,000

$6,000

$2,000

(1 bid)

International Auction GalleryAnaheim, CA

6 days Left

5.30ctw Diamond, 1.20ctw Emerald and Platinum Brooch

Est.

$18,500

$19,500

$2,400

GWS Auctions Inc.Maitland, FL

Ancient Holyland, Roman & Pre Columbian ArtPalmyra Heritage Gallery

$10

Hess Fine AuctionsSt Petersburg, FL

Aug 11, 2026

Men's Ring - Certified 4.00 Carat 14KT Solid White Gold Lab Grown Diamond Emerald Cut Engagement

Est.

$14,000

$15,000

$50

Gatral GemsDelhi , Delhi

6 days Left

Van Cleef & Arpels 2.30ctw Sapphire and Diamond 18K Ring

Est.

$12,000

$13,000

$2,000

GWS Auctions Inc.Maitland, FL

Aug 11, 2026

Certified 12.50 Carat Round Cut 14kt Solid White Gold Lab Grown Engagement Diamond Ring

Est.

$40,000

$50,000

$50

Gatral GemsDelhi , Delhi

FEATURED

Ends in 2d 14h

Vintage 1950's Diamond Flower Festoon Chain Necklace 14K Yellow Gold, 56.39 Gr

Est.

$14,000

$17,000

$5,500

Jasper52New York, NY

FEATURED

19 hrs Left

Rolex Day-Date 18048 18k Yellow Gold President Diamond Bezel Champagne Dial

Est.

$27,000

$29,300

$330

(7 bids)

Serenity GallerieSaint Petersburg, FL

FEATURED

3 days Left

Emerald & Diamond Cuban Link Necklace 14Kt.

Est.

$12,500

$17,000

$2,600

(1 bid)

Pacific Auction HouseLos Angeles, CA

FEATURED

19 hrs Left

Audemars Piguet Cobra 18k Yellow Gold Champagne Diamond Dial

Est.

$20,900

$22,700

$3,325

(5 bids)

Serenity GallerieSaint Petersburg, FL

Jul 23, 2026

GIA Bright Red Natural No Heat Burma Ruby Heavy 18k Gold Diamond Designer Signed Bangle Bracelet

Est.

$8,000

$10,000

$10

(1 bid)

Hess Fine AuctionsSt Petersburg, FL

Aug 11, 2026

Certified 20 Carat 14KT Solid White Gold Lab Grown Diamond Radiant Cut Engagement Ring

Est.

$60,000

$65,000

$50

Gatral GemsDelhi , Delhi

Aug 01, 2026

18K Gold Emerald & Diamond 3-Stone Ring

Est.

$1,100

$1,200

$550

Case Antiques, Inc. Auctions & AppraisalsKnoxville, TN

Aug 11, 2026

Certified 3.00 Carat Emerald Cut Lab Grown Diamond VVS1 E Color 14kt Solid White Gold Engagement

Est.

$5,000

$7,000

$50

Gatral GemsDelhi , Delhi

Jul 23, 2026

Stunning Van Cleef & Arpel 18k Gold Diamond Starburst in Huge MOP Flower Brooch Clip w/ VCA Box

Est.

$20,000

$25,000

$30

(2 bids)

Hess Fine AuctionsSt Petersburg, FL

Aug 11, 2026

3.5 Carat Marquise Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

Est.

$8,000

$10,000

$50

Gatral GemsDelhi , Delhi

Aug 11, 2026

Certified 4 Ct Oval Cut D VVS1 Lab Grown Diamond 14kt Solid White Engagement Ring

Est.

$14,000

$16,000

$50

Gatral GemsDelhi , Delhi

Jul 23, 2026

Sophia D. Mega Diamond Platinum Art Deco Revival Dangle Necklace w/ 2 Large Pair Diamond Drops

Est.

$5,000

$7,000

$10

(1 bid)

Hess Fine AuctionsSt Petersburg, FL

FEATURED

3 days Left

Jade & Diamond Stud Earring 18Kt.

Est.

$5,000

$6,000

$1,500

Pacific Auction HouseLos Angeles, CA

FEATURED

Ends in 2d 18h

Vintage Cartier 18k Gold & Stainless Steel Tubogas Diamond Bracelet

Est.

$15,000

$18,000

$6,000

Jasper52New York, NY

FEATURED

Ends in 3d 17h

GIA Certified 2.03ct Natural Marquise Diamond Cluster Halo Ring 14kt *v

Est.

$21,000

$25,000

$8,500

Jasper52New York, NY

FEATURED

Ends in 2d 18h

Bvlgari Bulgari Yellow Sapphire RING Gold Aquamarine Diamond Vintage Jewelry

Est.

$47,000

$56,000

$19,000

Jasper52New York, NY

View:

Diamond Auctions

IGI Marquise 3.04ct G VVS2 - Loose Lab Diamond

IGI Oval 3.07ct G VVS2 - Loose Lab Diamond

IGI Emerald 2.04ct E VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

SEUYCO

Starts on:

Raleigh, NC, US

15 hrs Left

IGI Round 2.02ct F VVS2 - Ideal Loose Lab Diamond

GIA Asscher 3.53ct D VVS2 - Loose Lab Diamond

IGI Cushion Modified 2.5ct Fancy Vivid Yellow VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

SEUYCO

Starts on:

Raleigh, NC, US

IGI Heart 1.57ct F VVS2 - Loose Lab Diamond

IGI Oval 4.31ct G VVS2 - Loose Lab Diamond

IGI Round 2.04ct E VVS2 - Ideal Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

SEUYCO

Starts on:

Raleigh, NC, US