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18 Karat Yellow and White Gold Diamond Ring: Including one ring set with three diamonds, diamonds [H-I/SI-2] weighing approximately 0.30 carats; size: 7, weighing 9.5 grams;

3 days Left

18 Karat Yellow and White Gold Diamond Ring

Est. $700-$1,000

$350

Abell AuctionLos Angeles, CA

7.32ct VVS Diamond Eternity Band 18k White Gold: 7.32ct VVS Diamond Eternity Band 18k White Gold This stunning radiant cut diamond eternity band features 18 radiant cut diamonds totaling 7.32 carats, with an average weight of 0.40 carats each. The d

4 days Left

7.32ct VVS Diamond Eternity Band 18k White Gold

Est. $32,266-$41,945

$24,750

Mynt AuctionsNew York, NY

Rhapsody Tanzanite, Diamond, Platinum Ring: Rhapsody Tanzanite, Diamond, Platinum Ring. Featuring one cushion-cut tanzanite weighing approximately 9.20 cts., accented by four full-cut and ten tapered baguette-cut diamonds weighing a total of ap

4 days Left

Rhapsody Tanzanite, Diamond, Platinum Ring

Est. $1,500-$2,500

$750

Michaan's AuctionsAlameda, CA

14K Yellow Gold Sapphire and Diamond Tennis Bracelet: METAL: 14K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 3.57 ctw; GEMSTONES: Sapphire; STAMPED: 14K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 12 g; MEASUREMENTS: Bracelet 7 5/16 inches

10 hrs Left

14K Yellow Gold Sapphire and Diamond Tennis Bracelet

Est. $1,500-$2,000

$1,000

Hampton Estate AuctionNew York, NY

18K White Gold and Diamond Buckle Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.35 ctw; STAMPED: 18K, 750, Italy, D0.35; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 9.8 g; MEASUREMENTS: Ring size 7 1/2

10 hrs Left

18K White Gold and Diamond Buckle Ring

Est. $1,300-$1,800

$900

Hampton Estate AuctionNew York, NY

Cartier Ballon Bleu 42mm Rose Gold Diamond Bezel Unisex Automatic Watch: Cartier Ballon Bleu 42mm Rose Gold Diamond Bezel Unisex Automatic Watch This Cartier Ballon Bleu unisex wristwatch features a 42 mm round rose gold case with a diamond bezel set with a total of 1.25 c

1 day Left

Cartier Ballon Bleu 42mm Rose Gold Diamond Bezel Unisex Automatic Watch

Est. $24,505-$31,856

$100

BidhausNew York, NY

Rhapsody Tanzanite, Diamond, Platinum Ring: Rhapsody Tanzanite, Diamond, Platinum Ring. Featuring one triangular-cut tanzanite weighing approximately 8.40 cts., accented by sixteen baguette-cut and twenty-four full-cut diamonds weighing a total

4 days Left

Rhapsody Tanzanite, Diamond, Platinum Ring

Est. $1,000-$1,500

$600

Michaan's AuctionsAlameda, CA

AN EARLY 20TH CENTURY DIAMOND SINGLE-STONE RING, CIRCA 1920 Composed of an old European-cut diamond: AN EARLY 20TH CENTURY DIAMOND SINGLE-STONE RING, CIRCA 1920 Composed of an old European-cut diamond at the centre weighing approximately 2.20cts, within millegrain collet-setting and accented with fou

11 hrs Left

AN EARLY 20TH CENTURY DIAMOND SINGLE-STONE RING, CIRCA 1920 Composed of an old European-cut diamond

Est. €6,000-€7,000

€3,000

Adam's AuctioneersIreland, Dublin

Victorian 18K Gold Silver Emerald Diamond Necklace 42 Ct Emeralds 100 Ct Diamonds: Victorian 18K Gold Silver Emerald Diamond Necklace 42 Ct Emeralds 100 Ct Diamonds This exquisite Victorian necklace features a stunning combination of 18K gold and silver, adorned with vibrant emerald

May 19, 2026

Victorian 18K Gold Silver Emerald Diamond Necklace 42 Ct Emeralds 100 Ct Diamonds

Est. $188,942-$245,624

$100

BidhausNew York, NY

18K White Gold and Diamond Ring Setting: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.80 ctw; STAMPED: 750; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 6 g; MEASUREMENTS: Ring size 6 1/2, Center will fit approx. 6.00 mm x

10 hrs Left

18K White Gold and Diamond Ring Setting

Est. $900-$1,200

$600

Hampton Estate AuctionNew York, NY

18K White Gold Sapphire and Diamond Earrings: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.92 ctw; GEMSTONES: Sapphires; TESTED: 18K White Gold; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 11.7 g; MEASUREMENTS: Earrings 1 inch

10 hrs Left

18K White Gold Sapphire and Diamond Earrings

Est. $1,600-$2,250

$1,100

Hampton Estate AuctionNew York, NY

Platinum unheated Sri Lanka sapphire diamond ring GIA: Platinum unheated Sri Lanka natural sapphire and diamond ring. Comes with GIA report. Total 3.52 natural unheated sapphire carats, and total 0.91 natural diamonds. US ring size 6.70.

3 days Left

Platinum unheated Sri Lanka sapphire diamond ring GIA

Est. $3,200-$4,200

$700

West Coast Auction Gallery IRVINE, CA

Samuel Aaron 14k Gold Diamond & Synthetic Sapphire Halo Earrings: Samuel Aaron 14k Gold Diamond & Synthetic Sapphire Halo Earrings Late 20th Century Pair of 14k gold earrings set with rectangular step-cut synthetic blue sapphires totaling approximately 1.5ct within

11 hrs Left

Samuel Aaron 14k Gold Diamond & Synthetic Sapphire Halo Earrings

Est. $300-$500

$225

Akiba GalleriesDania Beach, FL

Antique Art Deco 18k White Gold GIA 1.62ctw Diamond Floral Ring: Antique Art Deco 18k White Gold GIA 1.62ctw Diamond Floral Ring This exquisite Antique Art Deco ring features a stunning 1.62ctw of Old European Cut diamonds, showcasing a beautifully intricate floral

1 day Left

Antique Art Deco 18k White Gold GIA 1.62ctw Diamond Floral Ring

Est. $13,403-$17,423

$100

Mynt AuctionsNew York, NY

18K White Gold Opal and Diamond Cocktail Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 2 ctw; GEMSTONES: Opal is approx. 17.90 mm x 14.10 mm, Opal is crazed; TESTED: 18K White Gold; CONDITION: Pre-owned, Fair; ITEM WEIGHT (GRAMS):

10 hrs Left

18K White Gold Opal and Diamond Cocktail Ring

Est. $1,800-$2,500

$1,200

Hampton Estate AuctionNew York, NY

Platinum Emerald and Diamond Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.30 ctw; GEMSTONES: Emerald approx. 1.05 carats, Emerald with large chip in girdle; STAMPED: Maker's Mark, Pt900, E 1.05; CONDITION: Pre-owned, Good

10 hrs Left

Platinum Emerald and Diamond Ring

Est. $600-$800

$400

Hampton Estate AuctionNew York, NY

14k Gold Diamond & Chalcedony Ring Signed: 14k Gold Diamond & Chalcedony Ring Signed 1990s-2000s 14K yellow gold ring set with a large oval translucent cabochon stone, accented by a curved row of small diamonds and a centrally set round brilli

11 hrs Left

14k Gold Diamond & Chalcedony Ring Signed

Est. $400-$600

$200

Akiba GalleriesDania Beach, FL

18K Yellow Gold and Diamond Crescent Moon Pendant: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.56 ctw; STAMPED: 070, K18, 025; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 2.7 g; MEASUREMENTS: Pendant 3/4 inch in diameter

10 hrs Left

18K Yellow Gold and Diamond Crescent Moon Pendant

Est. $450-$600

$425

Hampton Estate AuctionNew York, NY

Day-Date Bark Reference 18078 Champagne Diamond Dial President Bark Bracelet Watch: Day-Date Bark Reference 18078 Champagne Diamond Dial President Bark Bracelet Watch This Rolex Day-Date Bark features a champagne diamond factory dial and is equipped with the distinctive President Bar

1 day Left

Day-Date Bark Reference 18078 Champagne Diamond Dial President Bark Bracelet Watch

Est. $25,181-$32,735

$100

Mynt AuctionsNew York, NY

Pair of White Gold, Reconstituted Turquoise, Diamond and Black Diamond Pendant-Earclips: 18 kt., 2 modified pear-shaped turquoise ap. 29.0 x 28.0 x 11.4 mm., round diamonds ap. 2.50 cts., round black diamonds.

May 21, 2026

Pair of White Gold, Reconstituted Turquoise, Diamond and Black Diamond Pendant-Earclips

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

14K Yellow and White Gold Emerald and Diamond Bracelet: METAL: 14K Yellow Gold/White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.44 ctw; GEMSTONES: Emerald; STAMPED: BH, 14K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 18.7 g; MEASUREMENTS: Bracele

10 hrs Left

14K Yellow and White Gold Emerald and Diamond Bracelet

Est. $2,000-$2,750

$1,400

Hampton Estate AuctionNew York, NY

Platinum natural kashmir sapphire diamond ring GIA 2.28 carats: Platinum natural and unheated Kashmir sapphire diamond ring. Comes with GIA report. Total 2.54 carats natural sapphire and total 0.37 carats natural diamonds. US ring size 6.5.

3 days Left

Platinum natural kashmir sapphire diamond ring GIA 2.28 carats

Est. $2,300-$3,300

$500

West Coast Auction Gallery IRVINE, CA

18K White Gold Aquamarine and Diamond Link Bracelet: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.57 ctw; GEMSTONES: Aquamarine; STAMPED: 750; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 25.9 g; MEASUREMENTS: Bracelet 6 7/8 inche

10 hrs Left

18K White Gold Aquamarine and Diamond Link Bracelet

Est. $3,000-$4,000

$2,000

Hampton Estate AuctionNew York, NY

Harbor Diamonds 18K White Gold 3 Row Pear Shape Diamond Earrings 9.96ct: Harbor Diamonds 18K White Gold 3 Row Pear Shape Diamond Earrings 9.96ct Discover the elegance of these contemporary three-row drop earrings, showcasing a stunning collection of 52 pear-shaped diamonds

5 days Left

Harbor Diamonds 18K White Gold 3 Row Pear Shape Diamond Earrings 9.96ct

Est. $35,789-$46,525

$27,500

Mynt AuctionsNew York, NY

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