Diamond

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Round Brilliant Cut Natural Diamond, 0.201 ct, CGL Certified: This loose round brilliant cut natural diamond is accompanied by a grading report from the Central Gem Laboratory (CGL), report number O2211410, dated January 12, 2022. The diamond is graded with K co

2026

Round Brilliant Cut Natural Diamond, 0.201 ct, CGL Certified

Gallery 63Atlanta, GA

10K Yellow Gold Geometric Dinosaur Pendant Necklace with Diamond Accent: This 10k yellow gold pendant necklace features a stylized, geometric representation of a Tyrannosaurus Rex. The openwork pendant is designed in an origami-inspired style and holds a single, small, rou

2026

10K Yellow Gold Geometric Dinosaur Pendant Necklace with Diamond Accent

Gallery 63Atlanta, GA

5.00 Carat Graduated Round Brilliant-Cut Diamond and Platinum Tennis Necklace: A graduated diamond tennis necklace, also referred to as a riviere necklace, featuring a continuous row of round brilliant-cut natural diamonds. The diamonds are graduated in size, with the largest st

2026

5.00 Carat Graduated Round Brilliant-Cut Diamond and Platinum Tennis Necklace

Gallery 63Atlanta, GA

Platinum 950 Trillion-Cut Tanzanite and Diamond Lariat Pendant Necklace with Box: This platinum lariat-style necklace features a trillion-cut blue-violet tanzanite as its primary stone. The tanzanite is secured in a three-prong setting and surrounded by a chevron-shaped halo accent

2026

Platinum 950 Trillion-Cut Tanzanite and Diamond Lariat Pendant Necklace with Box

Gallery 63Atlanta, GA

0.217 Carat Natural Round Brilliant Cut Diamond G I-1 CGL Certified: One loose natural diamond featuring a round brilliant cut. This gemstone is accompanied by a grading report from the Central Gem Laboratory (CGL) of Japan, report number O2248835. The report identifie

2026

0.217 Carat Natural Round Brilliant Cut Diamond G I-1 CGL Certified

Gallery 63Atlanta, GA

A Pair of 10K Yellow Gold and Round Brilliant Cut Diamond Stud Earrings: A matched pair of solitaire stud earrings crafted in 10-karat yellow gold. Each earring features a 0.13ct round brilliant-cut diamond held in a traditional six-prong crown setting. The earrings are de

2026

A Pair of 10K Yellow Gold and Round Brilliant Cut Diamond Stud Earrings

Gallery 63Atlanta, GA

1.00 Carat G-SI1-VG-EX Marquise Cut Natural Diamond with IGL Grading Report: This is a loose natural diamond featuring a marquise cut. The gemstone is accompanied by a gemological grading report from International Gemological Laboratories (IGL), report number 960408. The diamo

2026

1.00 Carat G-SI1-VG-EX Marquise Cut Natural Diamond with IGL Grading Report

Gallery 63Atlanta, GA

0.75 D-SI2-VG-SF RBC Natural Diamond IGL Report D Color SI2 Clarity: This round brilliant cut natural diamond is accompanied by an International Gemological Laboratories (IGL) Gemological Grading Report, number 76829. The diamond is graded as D color and SI2 clarity. T

2026

0.75 D-SI2-VG-SF RBC Natural Diamond IGL Report D Color SI2 Clarity

Gallery 63Atlanta, GA

0.228 Carat Round Brilliant Cut Natural Diamond, D Color, SI-1 Clarity, CGL Report: A loose natural diamond of round brilliant cut, accompanied by an original laboratory report from the Central Gem Laboratory (CGL). The diamond is graded with a color grade of D, representing a colorl

2026

0.228 Carat Round Brilliant Cut Natural Diamond, D Color, SI-1 Clarity, CGL Report

Gallery 63Atlanta, GA

Diamond and Platinum Bracelet: Diamond and Platinum Bracelet Featuring pear shape, Asscher, and round brilliant cut diamonds weighing approximately 10.04 carats total. Mounted in platinum. 6 1/2 inches long. Stamp: 1.15 8.89 PT950.

2026

Diamond and Platinum Bracelet

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Fancy Intense Yellow Diamond: Fancy Intense Yellow Diamond An unmounted Fancy Intense Yellow cushion modified brilliant cut diamond measuring 6.23 x 5.60 x 3.78 mm. GIA, 2026, Report No. 14730435, 1.17 carats, Fancy Intense Yellow

2026

Fancy Intense Yellow Diamond

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Platinum and Diamond Bracelet: Platinum and Diamond Bracelet Designed with three plaques joined by geometric links, set throughout with single, marquise, and baguette cut diamonds weighing approximately 17.00 carats total, with two

2026

Platinum and Diamond Bracelet

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Yellow Gold and Diamond Earrings: Yellow Gold and Diamond Earrings Featuring round brilliant cut diamonds weighing approximately 6.00 carats total. Mounted in 18 karat yellow gold. 1 1/8 inches long. Stamp: MP 18K. Gross weight: 25.70

2026

Yellow Gold and Diamond Earrings

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Diamond and White Gold Necklace: Diamond and White Gold Necklace In a herringbone pattern, featuring round brilliant cut diamonds weighing approximately 21.00 carats total. Mounted in white gold. 16 7/8 inches long. Gross weight: 43.

2026

Diamond and White Gold Necklace

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Diamond and White Gold Ring: Diamond and White Gold Ring Featuring a transitional cut diamond weighing approximately 1.90 carats. Mounted in white gold. Ring size 5 1/2. Gross weight: 1.95 dwt. Property of Joaquin Dulitzky

2026

Diamond and White Gold Ring

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Ceylon Sapphire and Diamond Ring: Ceylon Sapphire and Diamond Ring Featuring a round sapphire weighing approximately 3.60 carats by formula, flanked by oval diamonds weighing approximately 1.10 carats total. Mounted in 18 karat yellow

2026

Ceylon Sapphire and Diamond Ring

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Diamond and Yellow Gold Ring: Diamond and Yellow Gold Ring In a double band style, set with square step cut and round brilliant cut diamonds weighing approximately 6.15 carats total. Mounted in yellow gold. Ring size 5 1/2. Gross

2026

Diamond and Yellow Gold Ring

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Diamond and White Gold Earrings: Diamond and White Gold Earrings Featuring pear shape and marquise cut diamonds weighing approximately 6.20 carats total. Mounted in 18 karat white gold. 7/8 inch long. Stamp: (maker's mark) 750. Gross

2026

Diamond and White Gold Earrings

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

14kt. Oval Clinohumite and Diamond Ring: center oval faceted clinohumite, approx. 5.20ct., round faceted diamonds, approx. 0.60ctw., marked "14K", white gold, 8-1/2 ring sz., 8.6 g Provenance: Private Collection, Virginia Beach Note: Accompa

2026

14kt. Oval Clinohumite and Diamond Ring

Brunk AuctionsAsheville, NC

Seed Pearl, Diamond, and Sapphire Bracelet: Seed Pearl, Diamond, and Sapphire Bracelet Featuring eleven strands of seed pearls measuring approximately 3.10 - 3.30 mm, calibré-cut sapphires, and single and transitional cut diamonds weighing

2026

Seed Pearl, Diamond, and Sapphire Bracelet

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Diamond and White Gold Rivière Necklace: Diamond and White Gold Rivière Necklace Designed as a graduated line of round brilliant cut diamonds weighing approximately 17.00 - 18.00 carats total. Mounted in 18 karat white gold. 17 1/4 inch

2026

Diamond and White Gold Rivière Necklace

Freeman'sChicago, Palm Beach, Philadelphia, New York, NY

Platinum Diamond Christopher Design Ring - EGL: center round brilliant cut diamond, approx. 9.43 - 9.35 x 6.06mm, approx. 3.42ct., SI2, H, European EGL #2105237828, two trillion cut diamonds, two fancy cut diamonds, 126 round faceted diamonds, appr

2026

Platinum Diamond Christopher Design Ring - EGL

Brunk AuctionsAsheville, NC

18kt. Indicolite Tourmaline and Diamond Ring: cushion cut indicolite tourmaline, approx. 9.00ct., 12 round faceted diamonds, approx. 1.10ctw., VS-SI, G-H, marked "18K", white gold, 8-1/2 ring sz., four double prongs, 8.7 g Provenance: Private Col

2026

18kt. Indicolite Tourmaline and Diamond Ring

Brunk AuctionsAsheville, NC

Diamond, Coral, and White Gold Lovebirds Brooch: Diamond, Coral, and White Gold Lovebirds Brooch Designed as a pair of lovebirds perched on a carved coral branch, pavé-set with round brilliant cut diamonds weighing approximately 2.80 carats tot

2026

Diamond, Coral, and White Gold Lovebirds Brooch

Freeman'sChicago, Palm Beach, Philadelphia, New 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 Princess 2.09ct D VVS2 - Loose Lab Diamond

IGI Round 1.41ct E VVS2 - Ideal Loose Lab Diamond

IGI Marquise 2.28ct D IF - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

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