Diamond

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Art Deco Platinum Brooch with 3.40 Ct Diamonds: Art Deco Platinum Brooch with 3.40 Ct Diamonds This exquisite Art Deco brooch showcases a stunning array of 57 diamonds with a total weight of approximately 3.40 carats. Crafted from platinum, the dia

2026

Art Deco Platinum Brooch with 3.40 Ct Diamonds

BidhausNew York, NY

14K White Gold Diamond 1/2 Ct.Tw. Cross Pendant: 14K White Gold Diamond 1/2 Ct.Tw. Cross Pendant 14k White Gold Stone Color: G-h Stone Clarity: Si3 Unless otherwise specified, pendants that include a chain are paired with our standard 18-inch length

2026

14K White Gold Diamond 1/2 Ct.Tw. Cross Pendant

BidhausNew York, NY

Two Loose Diamonds, Total Diamond Wt- 1.12 carats (2 Pcs.): Two Loose Diamonds, one 0.74 round carat brilliant cut; the other 0.38 carat marquise cut, Total Diamond Wt- 1.12 carats (2 Pcs.)

2026

Two Loose Diamonds, Total Diamond Wt- 1.12 carats (2 Pcs.)

Crescent City Auction GalleryNew Orleans, LA

Neil Diamond Autographed "Jazz Singer" Memorabilia, Overall- H.- 34 in., W.- 34 in.: Neil Diamond Autographed "Jazz Singer" Memorabilia, with signed diminutive promo poster of the film, presented with the Capitol Records LP and a copy of the album cover, presented with a plaque in a b

2026

Neil Diamond Autographed "Jazz Singer" Memorabilia, Overall- H.- 34 in., W.- 34 in.

Crescent City Auction GalleryNew Orleans, LA

An Exquisite Sterling Silver Inlaid Diamond Pendant: An Exquisite Sterling Silver Inlaid Diamond Pendant, 纯银镶钻石吊坠

2026

An Exquisite Sterling Silver Inlaid Diamond Pendant

Lume Arts IncCorona, CA

A Collection of Antique Brass Candlesticks: Cast brass candlesticks, several pairs and a few individual pieces, knopped stem with diamond facets, others tapered stems, Tallest is 10.75"T, smallest is 4"T. Provenance: Kinzua Country Antiques, Be

2026

A Collection of Antique Brass Candlesticks

Neue AuctionsBeachwood, OH

Cartier Retailed Cut Glass Flower Vase in Cartier Box: Cartier Retailed Cut Glass Flower Vase in Cartier Box, ovoid vase form cut with diamond and oval pattern, on circular foot, signed with acid stamped Cartier signature to underside of foot, in lined re

2026

Cartier Retailed Cut Glass Flower Vase in Cartier Box

Neue AuctionsBeachwood, OH

Antique Wood marquetry Wall Box, 19th century: Wall mounting box with two marquetry diamonds on upper panel, lower deep well open container with shaped sides, rustic constructed walnut, opening on pediment with hanging, apprx 15.5 x 12.25 x 5 in.

2026

Antique Wood marquetry Wall Box, 19th century

Neue AuctionsBeachwood, OH

Sapphire & Diamond Pendant: 14k yellow gold chain with a .65 ct marquise cut sapphire and 8 .05 ct round cut diamond surround. 3.5 grams t.w.

2026

Sapphire & Diamond Pendant

Merrill's Auctioneers and AppraisersWilliston, VT

18k Piaget Diamond Wristwatch: Men's 18k yellow gold wrist watch with round black face, gold markers, 36 bezel set diamond surround. Appears to be running. 34 mm case. 7" long. 65.6 grams t.w.

2026

18k Piaget Diamond Wristwatch

Merrill's Auctioneers and AppraisersWilliston, VT

Blue Tanzanite & Diamond Ring: 14k yellow gold ring with oval cut 4.7 CT blue tanzanite with two .05 ct round cut diamonds. Ring size 7. 3.62 grams t.w.

2026

Blue Tanzanite & Diamond Ring

Merrill's Auctioneers and AppraisersWilliston, VT

18k Piaget & Diamond Wristwatch: 18k yellow gold Piaget wrist watch with a diamond bezel surround. Gold face, gold hour markers, 24 mm round case. Case marked 925 B11, 158832. 6 1/4" long. 47.4 grams t.w. Appears to be running

2026

18k Piaget & Diamond Wristwatch

Merrill's Auctioneers and AppraisersWilliston, VT

14k Ruby & Diamond Ring: 14k yellow gold ring with a center round cut .3 CT natural ruby with a rectangular surround design having 12 round cut diamonds approx. .1 CT each. Ring size 5.5. 6.2 grams t.w.

2026

14k Ruby & Diamond Ring

Merrill's Auctioneers and AppraisersWilliston, VT

Pink Topaz & Diamond Ring: 18k yellow gold ring with a oval cut .75 ct pink topaz with two .1 ct round cut diamonds. Ring size 5.5. 7.9 grams t.w.

2026

Pink Topaz & Diamond Ring

Merrill's Auctioneers and AppraisersWilliston, VT

14k 1/2 CT Diamond Earrings: 14k yellow gold earrings with white gold top in marquise shape with a center 1/4 ct round cut diamond. 3.2 grams t.w.

2026

14k 1/2 CT Diamond Earrings

Merrill's Auctioneers and AppraisersWilliston, VT

14k Heart Ruby & Diamond Pin: 14k yellow gold pin with bamboo in the shape of a heart. End set with 6 .04 ct rubies and a .05 ct round cut diamond. 11.1 grams t.w. 1 1/2" long.

2026

14k Heart Ruby & Diamond Pin

Merrill's Auctioneers and AppraisersWilliston, VT

5.4 CT Yellow Zircon & Diamond Ring: 14k yellow gold ring set with a emerald cut 5.4 CT natural yellow zircon measuring 10 mm x 8 mm x 6mm, with a 14 round cut diamond surround, approx. .5 cts.t.w. diamonds. Ring size 7. 6.08 grams t.w.

2026

5.4 CT Yellow Zircon & Diamond Ring

Merrill's Auctioneers and AppraisersWilliston, VT

2 Gold Rings: 2 gold rings. One 14k yellow gold ring with center oval cut citrine and two small diamonds, ring size 9. Second ring in 10k white gold set with 4 mm pearl and small diamond, ring size 6. 5.7 grams t.w

2026

Merrill's Auctioneers and AppraisersWilliston, VT

Early 20th c Persian Sarouk Runner: Early 20th c Persian Sarouk runner, central diamond medallion, one corner has some wear, 2' 9 x 6' 4"

2026

Early 20th c Persian Sarouk Runner

Merrill's Auctioneers and AppraisersWilliston, VT

Platinum Cross Pendant Necklace with .22ctw Pave Diamonds 15.75 Inch Chain: Platinum Cross Pendant Necklace with .22ctw Pave Diamonds 15.75 Inch Chain This vintage necklace features a classic cross pendant set with approximately 0.22 carats total weight of 18 natural round br

2026

Platinum Cross Pendant Necklace with .22ctw Pave Diamonds 15.75 Inch Chain

Diamond DepotNew York, NY

18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring: Retail: $9,070.00 ****** 18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring ****** Size: 6.75 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Wei

2026

18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring

Riverside GalleriesArcadia, CA

Loose Diamond - HEXAGONAL 1.14ct H VS1: Loose Diamond - HEXAGONAL 1.14ct H VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: HEXAGONAL Carats: 1.14 Color: H Clarity: VS1 Certification: NONE Video:

2026

Loose Diamond - HEXAGONAL 1.14ct H VS1

Mynt AuctionsNew York, NY

Loose Diamond - KITE 0.39ct Pink VS2: Loose Diamond - KITE 0.39ct Pink VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: KITE Carats: 0.39 Color: Pink Certification: NONE Additional images available upon req

2026

Loose Diamond - KITE 0.39ct Pink VS2

Mynt AuctionsNew York, NY

Loose Diamond - PRINCESS 1.0ct Fancy Vivid Blue VVS2: Loose Diamond - PRINCESS 1.0ct Fancy Vivid Blue VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: PRINCESS Carats: 1.0 Color: Fancy Vivid Blue Certification: IGI Video:

2026

Loose Diamond - PRINCESS 1.0ct Fancy Vivid Blue VVS2

Mynt AuctionsNew 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 days Left

PT900 SAPPHIRE RING

PT950 DIAMOND RING

K18YG DIAMOND RING

26623 | Exceptional Diamond Collection

Starts on:

Beverly Hills, CA, US

ESTATE DIAMOND CLUSTER COCKTAIL STATEMENT RING 14K WHITE GOLD

PINK SAPPHIRE DIAMOND HALO STUD EARRINGS IN 18K WHITE GOLD

OVAL RUBY DIAMOND HALO DANGLE DROP EARRINGS 14K WHITE GOLD

26663 | Exceptional Diamond Collection

Starts on:

Beverly Hills, CA, US

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