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PLATINUM, STAR RUBY AND DIAMOND RING WITH AIGL & GIA REPORTS: Platinum, star ruby and diamond ring with AIGL & GIA reports. Platinum ring weighing 12.8 grams, set with 0.11 carats of diamonds and a 3.82-carat star ruby (AIGL/GIA). Size: 10

May 27, 2026

PLATINUM, STAR RUBY AND DIAMOND RING WITH AIGL & GIA REPORTS

Est. $2,500-$5,500

$1,200

China Arts AuctionSan Marino, CA

18K Yellow Gold Diamond, and Pearl Sword-form Jabot Pin: 18K Yellow Gold Diamond, and Pearl Sword-form Jabot Pin the finely crafted hilt and guard mounted with old mine- and rose-cut diamonds in silver-topped settings, accented by scrolling foliate motifs a

May 30, 2026

18K Yellow Gold Diamond, and Pearl Sword-form Jabot Pin

Est. $600-$1,200

$300

Nadeau's Auction GalleryWindsor, CT

18K Yellow Gold Blue Sapphire and Diamond Ring, Size 6.5: 18K Yellow Gold Blue Sapphire and Diamond Ring, Size 6.5, Consisting of One Natural Oval Blue Sapphire Weighing 4.80 Carats and Sixteen (16) Natural Round Brilliant-Cut Diamonds Weighing .60 Carats

May 30, 2026

18K Yellow Gold Blue Sapphire and Diamond Ring, Size 6.5

Est. $11,000-$15,000

$5,250

Northgate Gallery, Inc.Hixson, TN

May 24, 2026

BVLGARI MARIE ME SOLITAIRE DIAMOND RING

Est. $1,500-$2,200

$25

NY Elizabeth Beverly Hills, CA

May 24, 2026

CARTIER LOVE THREE LOOP DIAMOND NECKLACE

Est. $6,375-$9,350

$25

NY Elizabeth Beverly Hills, CA

Hearts On Fire 18k White Gold Diamond Heart Pendant Necklace: Hearts On Fire 18k White Gold Diamond Heart Pendant Necklace This Hearts On Fire Diamond Heart Pendant Necklace is crafted from 18k white gold and features a beautifully designed heart-shaped pendant

May 26, 2026

Hearts On Fire 18k White Gold Diamond Heart Pendant Necklace

Est. $2,535-$3,295

$100

BidhausNew York, NY

David Yurman Sterling & Diamond Starburst Earrings: The earrings depict a starburst design with small round brilliant diamonds radiating from the center. They are marked D.Y. 925 near the posts. They measure 16mm in diameter. They weigh 0.21 Oz. Troy,

May 23, 2026

David Yurman Sterling & Diamond Starburst Earrings

Est. $300-$500

$100

Direct Auction Galleries Chicago, IL

4.18ct EGL Certified Yellow Diamond Dangle Earrings 18k Gold Double Halo: 4.18ct EGL Certified Yellow Diamond Dangle Earrings 18k Gold Double Halo Elevate your elegance with these stunning 4.18ct certified yellow diamond dangle earrings featuring a luxurious double halo des

2 days Left

4.18ct EGL Certified Yellow Diamond Dangle Earrings 18k Gold Double Halo

Est. $38,870-$50,531

$29,750

Mynt AuctionsNew York, NY

2.06ct Fancy Greenish Yellowish Brown Diamond Cluster Ring 18k Gold Resizable: 2.06ct Fancy Greenish Yellowish Brown Diamond Cluster Ring 18k Gold Resizable This exquisite cluster ring features a stunning array of fancy greenish yellowish brown diamonds, totaling 2.06 carats. Th

23 hrs Left

2.06ct Fancy Greenish Yellowish Brown Diamond Cluster Ring 18k Gold Resizable

Est. $3,809-$4,951

$100

BidhausNew York, NY

Rachel Koen 2-Row Diamond Tennis Bracelet 14K Yellow Gold 4.75Cttw Lab-Created: Rachel Koen 2-Row Diamond Tennis Bracelet 14K Yellow Gold 4.75Cttw Lab-Created This stunning 2-row prong set diamond tennis bracelet features a total of 4.75 carats of lab-created round diamonds, expe

May 24, 2026

Rachel Koen 2-Row Diamond Tennis Bracelet 14K Yellow Gold 4.75Cttw Lab-Created

Est. $6,071-$7,892

$100

Mynt AuctionsNew York, NY

May 23, 2026

GOLD BAR COIN CHAIN DIAMOND PENDANT

Est. $5,550-$8,140

$25

NY Elizabeth Beverly Hills, CA

May 24, 2026

ROLEX DAY DATE DIAMOND BAGUETTE WATCH

Est. $89,925-$131,890

$25

NY Elizabeth Beverly Hills, CA

May 24, 2026

BASKETBALL DIAMOND PENDANT 14K YELLOW GOLD

Est. $3,075-$4,510

$25

NY Elizabeth Beverly Hills, CA

May 23, 2026

BVLGARI BVLGARIBVLGARI DIAMOND BRACELET K18 WHITE GOLD

Est. $11,025-$16,170

$25

NY Elizabeth Beverly Hills, CA

Herbert Rosenthal, Amethyst, and Diamond, and Yellow Gold Bee Brooch: Herbert Rosenthal, Amethyst, and Diamond, and Yellow Gold Bee Brooch Round amethysts, round diamonds, and two round rubies. 18 karat yellow gold. 3/4 inch long. Stamp (Herbert Rosenthal maker's mark)

May 27, 2026

Herbert Rosenthal, Amethyst, and Diamond, and Yellow Gold Bee Brooch

Est. $400-$600

$200

Freeman'sChicago, IL

18K GOLD DIAMOND & RUBY RING: (2) rows baguette diamonds with (5) rubies. Largest of which measures 7 1/2 x 5 mm. Ring size 5 1/4 Stamped .750 with makers mark "MP". Gross weight 11 grams.

May 31, 2026

18K GOLD DIAMOND & RUBY RING

Est. $800-$1,200

$400

John McInnis Auctioneers,LLCAmesbury, MA

Luca Carati 18K Rose Gold Diamond Flower Pendant Necklace 0.87Cttw: Luca Carati 18K Rose Gold Diamond Flower Pendant Necklace 0.87Cttw This exquisite Luca Carati diamond flower pendant necklace is a stunning combination of 18K rose gold and white gold. The pendant sho

May 28, 2026

Luca Carati 18K Rose Gold Diamond Flower Pendant Necklace 0.87Cttw

Est. $6,006-$7,807

$100

Mynt AuctionsNew York, NY

An 18ct white gold pink sapphire and diamond line bracelet,: An 18ct white gold pink sapphire and diamond line bracelet, comprising eighteen oval claw set pink sapphires, interspaced with pairs of bar set baguette diamonds to an integrated clasp with two figure

Jun 02, 2026

An 18ct white gold pink sapphire and diamond line bracelet,

Est. £2,000-£3,000

£1,200

Sworders Fine Art AuctioneersEssex, England

Messika 0.72ct Liz Diamond Pendant Necklace 18K White Gold 17 Inch: Messika 0.72ct Liz Diamond Pendant Necklace 18K White Gold 17 Inch Elevate your style with this exquisite Messika Liz diamond pendant chain necklace, beautifully crafted in lustrous 18K white gold. Th

May 24, 2026

Messika 0.72ct Liz Diamond Pendant Necklace 18K White Gold 17 Inch

Est. $4,641-$6,033

$100

BidhausNew York, NY

Carrera y Carrera 18k Yellow Gold Diamond Ring Size 5.5: Carrera y Carrera 18k Yellow Gold Diamond Ring Size 5.5 This Carrera y Carrera ring is crafted from 18k yellow gold and features a distinctive dice in hand motif adorned with natural diamonds. Made in

May 25, 2026

Carrera y Carrera 18k Yellow Gold Diamond Ring Size 5.5

Est. $5,603-$7,283

$100

BidhausNew York, NY

25 Ct Certified Natural Aquamarine Diamond Ring 14KT Solid Gold Ring: 25 Ct Certified Natural Aquamarine Diamond Ring 14KT Solid Gold- Ring Size US 7 - Side DiamondS Fancy Cut Vs1 - g color

Jun 04, 2026

25 Ct Certified Natural Aquamarine Diamond Ring 14KT Solid Gold Ring

Est. $18,000-$20,000

$68

Gatral GemsDelhi , Delhi

Michele Serein 36mm Two Tone Diamond Ladies Watch MWW21B000148: Michele Serein 36mm Two Tone Diamond Ladies Watch MWW21B000148 This Michele Serein ladies' watch combines elegance and luxury with its stunning two-tone design. Featuring a 36mm polished stainless ste

May 22, 2026

Michele Serein 36mm Two Tone Diamond Ladies Watch MWW21B000148

Est. $1,846-$2,399

$100

BidhausNew York, NY

GIA Certified 1.60ctw G VVS2 Round Diamond Stud Earrings in Platinum Martini Setting: GIA Certified 1.60ctw G VVS2 Round Diamond Stud Earrings in Platinum Martini Setting These un-used platinum diamond stud earrings feature two natural round brilliant cut diamonds, each certified by GI

May 26, 2026

GIA Certified 1.60ctw G VVS2 Round Diamond Stud Earrings in Platinum Martini Setting

Est. $6,253-$8,128

$100

Mynt AuctionsNew York, NY

Vintage 14k Yellow Gold GIA Marquise Sapphire Diamond Band Ring: Vintage 14k Yellow Gold GIA Marquise Sapphire Diamond Band Ring This exquisite vintage band ring showcases a stunning array of sapphires and diamonds set in solid 14k yellow gold. The design features

May 28, 2026

Vintage 14k Yellow Gold GIA Marquise Sapphire Diamond Band Ring

Est. $3,601-$4,681

$100

Mynt AuctionsNew York, NY

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