Diamond

(10,000 upcoming items)

Sort by:

Most Relevant

18K White Gold Ruby Diamond Bracelet GIA Certified 20.00 Ct: 18K White Gold Ruby Diamond Bracelet GIA Certified 20.00 Ct This exquisite 18K white gold bracelet features a stunning combination of rubies and diamonds. Weighing 39.6 grams, it is set with 14 purpli

2 days Left

18K White Gold Ruby Diamond Bracelet GIA Certified 20.00 Ct

Est.

US$28,639

-

US$37,230

US$100

BidhausNew York, NY

18K Rose Gold South Sea Pearl Diamond Earrings 2.00 Ct: 18K Rose Gold South Sea Pearl Diamond Earrings 2.00 Ct Elevate your elegance with these stunning 18K Rose Gold South Sea Pearl & Diamond Earrings. Each earring features a luxurious South Sea pearl, me

20 hrs Left

18K Rose Gold South Sea Pearl Diamond Earrings 2.00 Ct

Est.

US$1,950

-

US$2,535

US$100

BidhausNew York, NY

NIVA 18K Yellow Gold Diamond Mabe Pearl Cuff Earrings 1.20ct: NIVA 18K Yellow Gold Diamond Mabe Pearl Cuff Earrings 1.20ct This exquisite pair of earrings features a stunning combination of 18K yellow gold, diamonds, and Mabe pearls. Designed in a cuff style, th

2 days Left

NIVA 18K Yellow Gold Diamond Mabe Pearl Cuff Earrings 1.20ct

Est.

US$4,238

-

US$5,509

US$3,250

Mynt AuctionsNew York, NY

8.88 Ct Diamond Chandelier Earrings in 18K Black Rhodium Gold: 8.88 Ct Diamond Chandelier Earrings in 18K Black Rhodium Gold These stunning 8.88 Ct Diamond Chandelier Earrings are crafted in luxurious 18K Black Rhodium Gold, adding an elegant and bold touch to an

20 hrs Left

8.88 Ct Diamond Chandelier Earrings in 18K Black Rhodium Gold

Est.

US$9,555

-

US$12,421

US$100

BidhausNew York, NY

Van Cleef Platinum Diamond Brooch 12-14 Ct 2.5 Inch: Van Cleef Platinum Diamond Brooch 12-14 Ct 2.5 Inch This exquisite Van Cleef platinum diamond brooch is a stunning accessory that weighs 23.6 grams. It is elegantly set with between 12.00 - 14.00 cara

20 hrs Left

Van Cleef Platinum Diamond Brooch 12-14 Ct 2.5 Inch

Est.

US$14,924

-

US$19,401

US$100

BidhausNew York, NY

2.91 Ctw SI2/I1 Diamond 14K Rose Gold Engagement Halo Ring: Center Diamond Weight : 2.50 Ctw (Pear Cut) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.41 Ctw Side Stone Color : J-KStone Clarity

1 day Left

2.91 Ctw SI2/I1 Diamond 14K Rose Gold Engagement Halo Ring

Est.

US$62,510

-

US$68,760

US$6,000

Papps Family LiquidationBurbank, CA

1.20 Ctw SI2/I1 Diamond 14K Yellow Gold Engagement Halo Ring: Center Diamond Weight : 0.75 Ctw (Oval Cut) Center Diamond Color : J-K Center Stone Setting : Prong Center Stone Clarity : SI2/I1 Side Stone Weight Of Ctw 0.45 Ctw Side Stone Color : J-K Stone Clarity

1 day Left

1.20 Ctw SI2/I1 Diamond 14K Yellow Gold Engagement Halo Ring

Est.

US$8,760

-

US$9,630

US$600

Papps Family LiquidationBurbank, CA

Art Deco Platinum Diamond Brooch 7.80 Ct G-H VVS Clarity: Art Deco Platinum Diamond Brooch 7.80 Ct G-H VVS Clarity Discover a stunning Art Deco Platinum Diamond Brooch featuring a total weight of 7.80 Ct. This exquisite piece includes a central diamond weigh

Live Now

Art Deco Platinum Diamond Brooch 7.80 Ct G-H VVS Clarity

Est.

US$14,651

-

US$19,046

US$100

BidhausNew York, NY

1.25 Ctw VS/SI1 Diamond 10k Rose Gold Solitaire Ring (ALL DIAMOND ARE LAB G: Center Daimond Weight :-1.25 Ctw ( Cushion Cut) Color : J-k Clarity : VS/SI1 Metal Weight : Approx 2.14 gram 10k Rose Gold Solitaire Ring Current Ring Size 6 (ALL DIAMOND ARE LAB GROWN ) #3SS23349v15

6 days Left

1.25 Ctw VS/SI1 Diamond 10k Rose Gold Solitaire Ring (ALL DIAMOND ARE LAB G

Est.

US$2,440

-

US$2,630

US$760

Triple SSS DesignsBurbank, CA

Harbor Diamonds 5.70 Carat Diamond Bezel Tennis Bracelet in 18K Yellow Gold: Harbor Diamonds 5.70 Carat Diamond Bezel Tennis Bracelet in 18K Yellow Gold This exquisite 18 karat yellow gold tennis bracelet features 35 round brilliant diamonds, totaling an impressive weight of 5

Jun 28, 2026

Harbor Diamonds 5.70 Carat Diamond Bezel Tennis Bracelet in 18K Yellow Gold

Est.

US$20,735

-

US$26,955

US$100

BidhausNew York, NY

Harbor Diamonds 18K White Gold South Sea Diamond Drop Earrings 0.57 Carat: Harbor Diamonds 18K White Gold South Sea Diamond Drop Earrings 0.57 Carat Elevate your elegance with these stunning South Sea Diamond Drop Earrings. Crafted from luxurious 18K white gold, these earrin

Jun 28, 2026

Harbor Diamonds 18K White Gold South Sea Diamond Drop Earrings 0.57 Carat

Est.

US$4,394

-

US$5,712

US$100

BidhausNew York, NY

David Webb Platinum 21CT Diamond South Sea Pearl Bombe Ring: David Webb Platinum 21CT Diamond South Sea Pearl Bombe Ring Indulge in the exquisite elegance of the David Webb Platinum Diamond and South Sea Pearl Cocktail Ring. This estate ring is crafted from lux

Live Now

David Webb Platinum 21CT Diamond South Sea Pearl Bombe Ring

Est.

US$47,658

-

US$61,955

US$100

BidhausNew York, NY

Tiffany By The Yard 18K Yellow Gold Diamond Necklace 41CM: Tiffany By The Yard 18K Yellow Gold Diamond Necklace 41CM This Tiffany & Co. By The Yard necklace features a delicate diamond set in 18K yellow gold. Designed for women, this elegant piece showcases a

1 day Left

Tiffany By The Yard 18K Yellow Gold Diamond Necklace 41CM

Est.

US$1,807

-

US$2,349

US$100

BidhausNew York, NY

David Yurman 18K Yellow Gold Diamond Ring 1.80ct Size 6: David Yurman 18K Yellow Gold Diamond Ring 1.80ct Size 6 This exquisite David Yurman ring showcases the luxurious combination of 18K yellow gold and sparkling diamonds. Designed in a size 6, this ring

2 days Left

David Yurman 18K Yellow Gold Diamond Ring 1.80ct Size 6

Est.

US$7,176

-

US$9,328

US$5,500

Mynt AuctionsNew York, NY

Platinum Art Deco Diamond Ring Featuring 6.97 Carat Center Stone: Platinum Art Deco Diamond Ring Featuring 6.97 Carat Center Stone This Art Deco platinum ring features a central 6.97 carat diamond with M color and VVS1 clarity, measuring 12.82 x 7.30 mm. The ring is

Live Now

Platinum Art Deco Diamond Ring Featuring 6.97 Carat Center Stone

Est.

US$70,759

-

US$91,986

US$100

BidhausNew York, NY

Vintage 1950's Platinum Diamond Brooch 35 Round 33 Baguette 9.25 Ct: Vintage 1950's Platinum Diamond Brooch 35 Round 33 Baguette 9.25 Ct This exquisite 1950's Platinum Diamond Brooch showcases a stunning array of diamonds. Weighing 19.6 grams, it is adorned with 35 rou

Live Now

Vintage 1950's Platinum Diamond Brooch 35 Round 33 Baguette 9.25 Ct

Est.

US$8,801

-

US$11,441

US$100

BidhausNew York, NY

2.11ct Radiant Cut Lab Grown Diamond: IGI Certified Radiant Cut Loose Diamond (LAB GROWN) - Weight: 2.11 ctw; Color: Fancy Intense Yellow; Clarity: VVS2 #3SS18947v16

Live Now

2.11ct Radiant Cut Lab Grown Diamond

Est.

US$1,050

-

US$1,130

US$1,000

Triple SSS DesignsBurbank, CA

10.1ct Pear Cut Lab Grown Diamond: IGI Certified Pear Cut Loose Diamond (LAB GROWN) - Weight: 10.1 ctw; Color: Fancy Intense Yellow; Clarity: VVS2 #3SS18944v16

1 day Left

10.1ct Pear Cut Lab Grown Diamond

Est.

US$20,820

-

US$22,420

US$9,100

Triple SSS DesignsBurbank, CA

2.11ct Radiant Cut Lab Grown Diamond: IGI Certified Radiant Cut Loose Diamond (LAB GROWN) - Weight: 2.11 ctw; Color: Fancy Intense Yellow; Clarity: VVS2 #3SS18947v16

1 day Left

2.11ct Radiant Cut Lab Grown Diamond

Est.

US$1,050

-

US$1,130

US$1,000

Triple SSS DesignsBurbank, CA

6.59ct Oval Cut Lab Grown Diamond: IGI Certified Oval Cut Loose Diamond (LAB GROWN) - Weight: 6.59 ctw; Color: Fancy Vivid Yellow; Clarity: VS1 #3SS18946v16

11 hrs Left

6.59ct Oval Cut Lab Grown Diamond

Est.

US$8,970

-

US$9,660

US$3,950

Triple SSS DesignsBurbank, CA

Platinum Radiant Diamond Eternity Band Ring Size 5 17 Stones: Platinum Radiant Diamond Eternity Band Ring Size 5 17 Stones This elegant eternity band features 17 natural radiant cut diamonds with a total carat weight of approximately 6.12 carats. The diamonds ar

3 days Left

Platinum Radiant Diamond Eternity Band Ring Size 5 17 Stones

Est.

US$18,083

-

US$23,507

US$100

BidhausNew York, NY

Elegant 18k Yellow Gold 0.30ct Diamond Open Work Band Ring: Elegant 18k Yellow Gold 0.30ct Diamond Open Work Band Ring This exquisite band ring is crafted from solid 18k yellow gold, beautifully showcasing 17 natural genuine diamonds. The diamonds are round br

3 days Left

Elegant 18k Yellow Gold 0.30ct Diamond Open Work Band Ring

Est.

US$1,924

-

US$2,501

US$100

BidhausNew York, NY

Contemporary 1.55 Carat Diamond Dome Ring in 18K Yellow Gold: Contemporary 1.55 Carat Diamond Dome Ring in 18K Yellow Gold This exquisite Diamond Swirl Dome Ring showcases a modern design crafted in 18K yellow gold. Adorned with 37 round brilliant diamonds, this

3 days Left

Contemporary 1.55 Carat Diamond Dome Ring in 18K Yellow Gold

Est.

US$5,525

-

US$7,182

US$100

BidhausNew York, NY

Platinum 8.01 Ct IGI Certified Emerald Cut Lab Grown Diamond Ring: Platinum 8.01 Ct IGI Certified Emerald Cut Lab Grown Diamond Ring This exquisite ring features an 8.01 Ct. IGI Certified Lab Grown Diamond, elegantly set in platinum. The diamond is cut in an emerald

Live Now

Platinum 8.01 Ct IGI Certified Emerald Cut Lab Grown Diamond Ring

Est.

US$11,661

-

US$15,159

US$100

BidhausNew York, NY

View:

24

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

PT900 SAPPHIRE RING

PT950 DIAMOND RING

K18YG DIAMOND RING

26623 | Exceptional Diamond Collection

Starts on:

Beverly Hills, CA, US

IGI Emerald 2.51ct Fancy Intense Pink VVS2 - Loose Lab Diamond

IGI Cushion Modified 3.02ct Fancy Vivid Pink VVS2 - Loose Lab Diamond

IGI Hexagonal 8.03ct Fancy Vivid Pink VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

2 days Left

TOP