Diamond

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Aquamarine, Diamond, Platinum Ring: Aquamarine, Diamond, Platinum Ring. Featuring one emerald-cut aquamarine weighing approximately 1.50 ct., surrounded by sixteen full-cut diamonds weighing a total of approximately 0.50 cttw., set in a

2026

Aquamarine, Diamond, Platinum Ring

Michaan's AuctionsAlameda, CA

Diamond, Vermeil, Oxidized Silver Necklace: Diamond, Vermeil, Oxidized Silver Necklace. Featuring numerous round-cut diamonds, set in a vermeil lobster claw clasp mounting, suspended from an oxidized silver paperclip link chain, forming a 24 in

2026

Diamond, Vermeil, Oxidized Silver Necklace

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, Emerald, Silver Ring: Tanzanite, Diamond, Emerald, Silver Ring. Featuring one oval shaped tanzanite cabochon measuring approximately 12.3 x 9.1 mm, accented by tapered baguette-cut emeralds, further enhanced by single-cut

2026

Tanzanite, Diamond, Emerald, Silver Ring

Michaan's AuctionsAlameda, CA

Art Deco Diamond, Platinum Ring: Art Deco Diamond, Platinum Ring. Featuring one transitional round brilliant-cut diamond weighing approximately 2.70 cts., set in an engraved platinum mounting. {Size: 5 3/4, Gross Weight: 2.5 dwts} No

2026

Art Deco Diamond, Platinum Ring

Michaan's AuctionsAlameda, CA

Sapphire, Diamond, 18k Yellow Gold Ring: Sapphire, Diamond, 18k Yellow Gold Ring. Featuring one oval-cut sapphire weighing approximately 1.30 ct., accented by seventy-four single-cut diamonds weighing a total of approximately 0.65 cttw., set

2026

Sapphire, Diamond, 18k Yellow Gold Ring

Michaan's AuctionsAlameda, CA

Morganite, Diamond, 14k Rose Gold Ring: Morganite, Diamond, 14k Rose Gold Ring. Featuring one cushion-cut morganite weighing approximately 5.90 cts., accented by full-cut diamonds weighing a total of approximately 0.45 cttw., set in a 14k r

2026

Morganite, Diamond, 14k Rose Gold Ring

Michaan's AuctionsAlameda, CA

Morganite, Diamond, 14k Rose Gold Ring: Morganite, Diamond, 14k Rose Gold Ring. Featuring one oval-cut morganite weighing approximately 4.70 cts., accented by round-cut diamonds weighing a total of approximately 0.45 cttw., set in a 14k ros

2026

Morganite, Diamond, 14k Rose Gold Ring

Michaan's AuctionsAlameda, CA

1980s Ladies Diamond & Emerald MOP Rolex Datejust: 1980s Ladies Rolex Datejust perfectly paired with an attractive Mother of Pearl dial with diamond and emerald highlighted bezel on a two tone bracelet. Presents extremely well with minor signs of age

2026

1980s Ladies Diamond & Emerald MOP Rolex Datejust

Donley AuctionsUnion, IL

Ladies Vintage 14k Diamond Accented Flower Ring: Vintage Ladies diamond cluster 3-D flower motif cocktail ring. Well constructed heavily textured 14k yellow gold setting is perfectly paired with (4) centralized .10 ct SI round brilliant diamonds. Ch

2026

Ladies Vintage 14k Diamond Accented Flower Ring

Donley AuctionsUnion, IL

Ladies 18k Yellow Gold Pave Diamond Wedding Band: Ladies 18k yellow gold pave diamond wedding band. Approximately 1.15 +/- carats of radiant SI showcased inside a well constructed heavy 18k yellow gold 9mm setting with a total weight of 11.9 lovely g

2026

Ladies 18k Yellow Gold Pave Diamond Wedding Band

Donley AuctionsUnion, IL

Ladies 14k White Gold Opal & Diamond Cocktail Ring: Ladies 14k White Gold Pear shaped 1.5 carat +/- Opal cocktail ring perfectly accented with a heavenly halo of (15) brilliant round cut diamonds. Centralized pear shaped cabochon opal displays a rainbo

2026

Ladies 14k White Gold Opal & Diamond Cocktail Ring

Donley AuctionsUnion, IL

14k Ladies 1.15 Carat Old European Diamond Ring: Attractive ladies vintage 14k Diamond solitaire ring. Showcasing a fabulous 1.15 carat (6.70 x 6.62 x 4.15 mm) round solitaire VS1 J/K Old European diamond. Common heavy with large open cutlet, 1g nat

2026

14k Ladies 1.15 Carat Old European Diamond Ring

Donley AuctionsUnion, IL

14K YELLOW GOLD 0.13CT DIAMOND AND GARNET PENDANT NECKLACE: A breathtaking oval-cut Garnet gemstone makes this necklace impossible to ignore. Elegant and understated, this piece features a 14K yellow gold pendant measuring 0.75 long by 0.45 wide suspended from

2026

14K YELLOW GOLD 0.13CT DIAMOND AND GARNET PENDANT NECKLACE

Robinhood AuctionsLas Vegas, NV

Two Pairs of Jade, Diamond, 14k White Gold, Metal Earrings: Two Pairs of Jade, Diamond, 14k White Gold, Metal Earrings. Including one pair of jade disc, diamond, 14k white gold, metal earrings measuring approximately 47 mm in length together with a pair of jad

2026

Two Pairs of Jade, Diamond, 14k White Gold, Metal Earrings

Michaan's AuctionsAlameda, CA

Vintage Emerald, Diamond, Sapphire, Platinum-Topped, 18k Yellow Gold Ring: Vintage Emerald, Diamond, Sapphire, Platinum-Topped, 18k Yellow Gold Ring. Featuring one pear-cut emerald weighing approximately 0.85 ct., surrounded by sapphire cabochons, accented by full-cut diamon

2026

Vintage Emerald, Diamond, Sapphire, Platinum-Topped, 18k Yellow Gold Ring

Michaan's AuctionsAlameda, CA

An antique diamond and silver-topped 14k gold brooch: An antique diamond and silver-topped 14k gold brooch the starburst motif brooch set with old mine and rose-cut diamonds, weighing in total an estimated 1.50 carats; length: 1 1/2 in; 10.29 grams

2026

An antique diamond and silver-topped 14k gold brooch

Clars AuctionsOakland, CA

A vintage Tiffany & Co. diamond and 18k gold double love knot dress set: A vintage Tiffany & Co. diamond and 18k gold double love knot dress set Comprising a pair of cufflinks and set of three shirt studs in the double love knot design, each set with rows of round brillian

2026

A vintage Tiffany & Co. diamond and 18k gold double love knot dress set

Clars AuctionsOakland, CA

14K EARRING & NECKLACE SET: SAPPHIRE AND DIAMOND STONE EARRING AND NECKLACE SET, NECKLACE MARKED DG 14K, 4.47 TOTAL WEIGHT INCLUDING STONES AND EARRINGS. STONES UNTESTED

2026

14K EARRING & NECKLACE SET

Dennis Auction Service, Inc.Stewartsville, NJ

Loose Diamond - EMERALD 1.58ct F VS2: Loose Diamond - EMERALD 1.58ct F VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: EMERALD Carats: 1.58 Color: F Clarity: VS2 Certification: IGI Condition: Pre-Owned PLE

2026

Loose Diamond - EMERALD 1.58ct F VS2

BidhausNew York, NY

CZ Diamond Look Ring Size 7 Lot 1188: CZ Diamond Look Ring Size 7

2026

CZ Diamond Look Ring Size 7 Lot 1188

GarageHudson, Qc

Woven Legends (Turkish) Azeri Hand Woven Wool Rug, Ca. 1990, W 8' 6" L 6' 5": Woven Legends (Turkish) Azeri Hand Woven Wool Rug, Ca. 1990, W 8' 6" L 6' 5" Retaining the original export tag. All natural dye. Turkish. Step diamond crab border. Provenance: Property from the collec

2026

Woven Legends (Turkish) Azeri Hand Woven Wool Rug, Ca. 1990, W 8' 6" L 6' 5"

DuMouchellesDetroit, MI

Tramp Art Match Stick Sweetheart Treasure Box: 12 1/2" x 6 3/4" x 6 1/4"H. Heart and diamond shape medallions, lined in red fabric. Losses at front. Provenance: Collection of William and Diane Itter.

2026

Tramp Art Match Stick Sweetheart Treasure Box

Estate & Downsizing Specialists LLCBloomington, IN

Ladies Rolex Datejust Ref 6519 Aftermarket Pink Diamond Dial Jubilee Bracelet: Ladies Rolex Datejust Ref 6519 Aftermarket Pink Diamond Dial Jubilee Bracelet This ladies Rolex Datejust features an aftermarket pink diamond dial and a prong-plated diamond bezel. The watch is fitted

2026

Ladies Rolex Datejust Ref 6519 Aftermarket Pink Diamond Dial Jubilee Bracelet

Mynt AuctionsNew York, NY

4.84ct Asscher Cut Lab Grown Diamond: IGI Certified Asscher Cut Loose Diamond (LAB GROWN) - Weight: 4.84 ctw; Color: F; Clarity: VS1 #3SS99985v15

2026

4.84ct Asscher Cut Lab Grown Diamond

Triple SSS DesignsBurbank, 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

3 days Left

PT900 SAPPHIRE RING

PT950 DIAMOND RING

K18YG DIAMOND RING

26623 | Exceptional Diamond Collection

Starts on:

Beverly Hills, CA, US

7 days Left

IGI Lozenge 4.55ct D VVS2 - Loose Lab Diamond

IGI Emerald 4.03ct Fancy Vivid Green VVS2 - Loose Lab Diamond

IGI Round 2.54ct D VVS1 - Ideal Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

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