Results for “18k diamond”

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18k White Gold 7.02ct Diamond Bracelet: Retail: $30,700.00 ****** 18k White Gold 7.02ct Diamond Bracelet ****** Size: 7 / Metal: 18k Solid White Gold / Total Item Weight: 10.0 grams / Country Made: United States / / Main Stone: Diamond / Co

3 days Left

18k White Gold 7.02ct Diamond Bracelet

Est. $15,043-$40,820

$50

Riverside GalleriesArcadia, CA

Tiffany and Co 18k Yellow White Gold Diamond Ring Signed Size 6: Tiffany and Co 18k Yellow White Gold Diamond Ring Signed Size 6 This elegant ring features a beautiful combination of 18k yellow and white gold, accented with diamonds. The ring is size 6 and showcase

1 day Left

Tiffany and Co 18k Yellow White Gold Diamond Ring Signed Size 6

Est. $2,067-$2,687

$100

Mynt AuctionsNew York, NY

1940s French 18K White Gold Diamond Emerald Bracelet 18K BA: 1940s French 18K White Gold Diamond Emerald Bracelet 18K BA This exquisite 1940's French bracelet is crafted from 18K white gold and adorned with sparkling diamonds and vibrant emeralds. Weighing appr

May 31, 2026

1940s French 18K White Gold Diamond Emerald Bracelet 18K BA

Est. $20,215-$26,279

$100

Mynt AuctionsNew York, NY

Stunning 18K Gold Silver 18.00 Ct Old Mine Diamond Earrings: Stunning 18K Gold Silver 18.00 Ct Old Mine Diamond Earrings Discover these stunning 18K and silver diamond earrings, featuring an impressive total carat weight of 18.00 Ct. These earrings are adorned

3 days Left

Stunning 18K Gold Silver 18.00 Ct Old Mine Diamond Earrings

Est. $22,932-$29,811

$100

BidhausNew York, NY

Italian 18K Yellow White Gold Diamond Necklace Signed Choker: Italian 18K Yellow White Gold Diamond Necklace Signed Choker This magnificent Italian necklace features a stunning combination of 18K yellow and white gold, accented with diamonds. Measuring 15.50" in

3 days Left

Italian 18K Yellow White Gold Diamond Necklace Signed Choker

Est. $21,632-$28,121

$100

Mynt AuctionsNew York, NY

18k Yellow Gold Ruby Diamond Bracelet 4.48ct: 18k Yellow Gold Ruby Diamond Bracelet 4.48ct This exquisite modern bracelet features a stunning design of rubies and diamonds by the yard, meticulously crafted in 18k yellow gold. The bracelet showcas

3 days Left

18k Yellow Gold Ruby Diamond Bracelet 4.48ct

Est. $4,433-$5,762

$100

BidhausNew York, NY

18K Yellow Gold 21ctw Smoky Quartz and Diamond Cocktail Ring: 18K Yellow Gold 21ctw Smoky Quartz and Diamond Cocktail Ring This stunning cocktail ring features a captivating natural genuine smoky quartz in a cushion cabochon cut, measuring approximately 16.5x16.

10 hrs Left

18K Yellow Gold 21ctw Smoky Quartz and Diamond Cocktail Ring

Est. $3,913-$5,086

$100

BidhausNew York, NY

2 days Left

BLUE TOPAZ DIAMOND RING 18K WG

Est. $4,875-$7,150

$25

NY Elizabeth Beverly Hills, CA

3 days Left

DIAMOND NECKLACE 18K K18 WG PG

Est. $1,875-$2,750

$25

NY Elizabeth Beverly Hills, CA

2.99ct Pear Emerald Diamond Pendant Necklace 18k White Gold: 2.99ct Pear Emerald Diamond Pendant Necklace 18k White Gold This stunning pendant necklace features a 2.99 ct pear-shaped emerald, beautifully complemented by round brilliant diamonds totaling 0.78 ct

3 days Left

2.99ct Pear Emerald Diamond Pendant Necklace 18k White Gold

Est. $5,005-$6,506

$100

BidhausNew York, NY

3 days Left

DIAMOND RUBY EMERALD NECKLACE 18K

Est. $7,350-$10,780

$25

NY Elizabeth Beverly Hills, CA

3 days Left

TANZANITE DIAMOND NECKLACE 18K WG

Est. $3,600-$5,280

$25

NY Elizabeth Beverly Hills, CA

Tiffany & Co. Vintage 18k Gold Diamond Pearl Flower Brooch: Tiffany & Co. Vintage 18k Gold Diamond Pearl Flower Brooch Elevate your accessory collection with this stunning vintage brooch, expertly crafted from 18k yellow gold. The design features textured spik

6 days Left

Tiffany & Co. Vintage 18k Gold Diamond Pearl Flower Brooch

Est. $6,045-$7,858

$100

BidhausNew York, NY

Extra Large 18k White Gold Heart Diamond Hoop Earrings 5ct: Extra Large 18k White Gold Heart Diamond Hoop Earrings 5ct Introducing a stunning pair of Extra Large Inside Out Diamond Hoop Earrings, elegantly crafted from 18k white gold with a polished finish. Th

3 days Left

Extra Large 18k White Gold Heart Diamond Hoop Earrings 5ct

Est. $11,635-$15,125

$100

BidhausNew York, NY

18K Yellow Gold South Sea Pearl Diamond Ring 4.00 Ct: 18K Yellow Gold South Sea Pearl Diamond Ring 4.00 Ct This exquisite 18K Yellow Gold ring features a stunning 13.0mm South Sea Pearl at its center, surrounded by 66 sparkling diamonds totaling approxim

3 days Left

18K Yellow Gold South Sea Pearl Diamond Ring 4.00 Ct

Est. $4,602-$5,982

$100

BidhausNew York, NY

3 days Left

DIAMOND NECKLACE 18K WG WHITE GOLD

Est. $2,925-$4,290

$25

NY Elizabeth Beverly Hills, CA

Tiffany & Co. Vintage 18k Gold Ruby Diamond Sea Urchin Brooch: Tiffany & Co. Vintage 18k Gold Ruby Diamond Sea Urchin Brooch This exquisite vintage brooch from Tiffany & Co. showcases a unique design featuring an intricately crafted sea urchin with a delicate flo

1 day Left

Tiffany & Co. Vintage 18k Gold Ruby Diamond Sea Urchin Brooch

Est. $6,955-$9,041

$100

BidhausNew York, NY

Sabbadini 18K White Gold Diamond Ring 4.60 Ct 7.00 Ct F-G VVS1: Sabbadini 18K White Gold Diamond Ring 4.60 Ct 7.00 Ct F-G VVS1 This exquisite Sabbadini ring features a stunning design crafted from 18K white gold, weighing 16.2 grams. The centerpiece of the ring in

2 days Left

Sabbadini 18K White Gold Diamond Ring 4.60 Ct 7.00 Ct F-G VVS1

Est. $37,466-$48,705

$28,750

Mynt AuctionsNew York, NY

18K White Gold Setting with 0.64ct Sapphire and 1.04ct Diamond Pendant: Retail: $5,000.00 ****** 18K White Gold Setting with 0.64ct Sapphire and 1.04ct Diamond Pendant ****** Metal: 18K White Gold / Total Item Weight: 4.8 Grams / Country Made: United States / / Main Stone

6 hrs Left

18K White Gold Setting with 0.64ct Sapphire and 1.04ct Diamond Pendant

Est. $4,258-$6,512

$50

Riverside GalleriesArcadia, CA

18K Yellow Gold South Sea Pearl Diamond Brooch Set 2 Pieces: 18K Yellow Gold South Sea Pearl Diamond Brooch Set 2 Pieces This exquisite 18K Yellow Gold South Sea Pearl and Diamond Brooch Set features two stunning brooches, each adorned with four South Sea pearl

3 days Left

18K Yellow Gold South Sea Pearl Diamond Brooch Set 2 Pieces

Est. $21,164-$27,513

$100

BidhausNew York, NY

7.64 Ctw VS/SI1 Diamond 18k White Gold Pendant Necklace: Total Diamond Weight : 7.64 Ctw (Round & Marquise cut) Center Diamond Color :- J-K Center Clarity : VS/SI1 Stone Setting : Prong Metal Weight : Approx 13.90 Gram 18k White GoldPendant Necklace #PAPPS5

1 day Left

7.64 Ctw VS/SI1 Diamond 18k White Gold Pendant Necklace

Est. $42,260-$45,510

$6,000

Papps Family LiquidationBurbank, CA

7.64 Ctw VS/SI1 Diamond 18k Yellow Gold Pendant Necklace: Total Diamond Weight : 7.64 Ctw (Round & Marquise cut) Center Diamond Color :- J-K Center Clarity : VS/SI1 Stone Setting : Prong Metal Weight : Approx 13.90 Gram 18k Yellow GoldPendant Necklace #PAPPS

1 day Left

7.64 Ctw VS/SI1 Diamond 18k Yellow Gold Pendant Necklace

Est. $42,260-$45,510

$6,000

Papps Family LiquidationBurbank, CA

1.50 Ctw VS/SI1 Diamond 18k White Gold Pendant Necklace: Total Diamond Weight : 1.50 Ctw (Round cut) Center Diamond Color :- J-K Center Clarity : VS/SI1 Stone Setting : Prong Metal Weight : Approx 13.90 Gram 18k White GoldPendant Necklace #PAPPS59295v12

1 day Left

1.50 Ctw VS/SI1 Diamond 18k White Gold Pendant Necklace

Est. $8,130-$8,760

$1,200

Papps Family LiquidationBurbank, CA

Kieselstein-Cord 18K Yellow Gold Diamond Heart Necklace with Box: Kieselstein-Cord 18K Yellow Gold Diamond Heart Necklace with Box Discover this exquisite 18K yellow gold diamond necklace featuring a beautifully crafted heart pendant by Kieselstein-Cord. The necklac

2 days Left

Kieselstein-Cord 18K Yellow Gold Diamond Heart Necklace with Box

Est. $74,009-$96,211

$100

Mynt AuctionsNew York, NY

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