Results for “18k diamond”

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18K Yellow Gold South Sea Pearl Diamond Earrings 6.00 Ct: 18K Yellow Gold South Sea Pearl Diamond Earrings 6.00 Ct Elevate your elegance with these stunning 18K Yellow Gold South Sea Pearl & Diamond Earrings. Featuring two exquisite South Sea pearls measurin

May 23, 2026

18K Yellow Gold South Sea Pearl Diamond Earrings 6.00 Ct

Est. $3,575-$4,647

$100

BidhausNew York, NY

Antique Art Deco 18k White Gold Dual Diamond and Sapphire Filigree Ring: Antique Art Deco 18k White Gold Dual Diamond and Sapphire Filigree Ring This exquisite antique Art Deco ring is crafted from solid 18k white gold and features a stunning design that showcases two old

May 25, 2026

Antique Art Deco 18k White Gold Dual Diamond and Sapphire Filigree Ring

Est. $676-$878

$100

BidhausNew York, NY

Exquisite 18K Yellow Gold 42.50 Ct Fancy Yellow Diamond Necklace: Exquisite 18K Yellow Gold 42.50 Ct Fancy Yellow Diamond Necklace This exquisite 18K Yellow Gold necklace features a stunning arrangement of 148 fancy yellow diamonds, totaling approximately 42.50 cara

May 22, 2026

Exquisite 18K Yellow Gold 42.50 Ct Fancy Yellow Diamond Necklace

Est. $33,397-$43,416

$100

Mynt AuctionsNew York, NY

Harbor Diamonds 18K Yellow Gold Smooth Link Bracelet 12.6g 7.13 inches: Harbor Diamonds 18K Yellow Gold Smooth Link Bracelet 12.6g 7.13 inches This exquisite bracelet is crafted from 18 karat yellow gold, featuring a contemporary style with smooth brushed finished links.

5 hrs Left

Harbor Diamonds 18K Yellow Gold Smooth Link Bracelet 12.6g 7.13 inches

Est. $5,421-$7,047

$100

BidhausNew York, NY

Harbor Diamonds 18K Yellow Gold Bamboo Link Bracelet Contemporary Design: Harbor Diamonds 18K Yellow Gold Bamboo Link Bracelet Contemporary Design This exquisite 18 Karat Yellow Gold bracelet showcases a stunning Bamboo motif with a brushed finish. Weighing 17.3 grams, it f

3 days Left

Harbor Diamonds 18K Yellow Gold Bamboo Link Bracelet Contemporary Design

Est. $7,332-$9,531

$100

BidhausNew York, NY

May 31, 2026

TASAKI NECKLACE DIAMOND SPIRAL 18K 750 ROSE GOLD

Est. $2,850-$4,180

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

RUBY DIAMOND FLOWER PENDANT 18K 750 YELLOW GOLD

Est. $2,400-$3,520

$25

NY Elizabeth Beverly Hills, CA

Chopard 18K White Gold Happy Diamonds Watch Onyx Dial: Chopard 18K White Gold Happy Diamonds Watch Onyx Dial Experience luxury with the Chopard 18K White Gold Happy Diamonds Watch, featuring a stunning onyx dial and original floating diamonds. Weighing 91

3 days Left

Chopard 18K White Gold Happy Diamonds Watch Onyx Dial

Est. $16,276-$21,158

$100

BidhausNew York, NY

Charles Krypell 18k Yellow Gold Ruby Diamond Ring Size 6: Charles Krypell 18k Yellow Gold Ruby Diamond Ring Size 6 Elevate your jewelry collection with this exquisite Charles Krypell ruby ring, a true statement piece crafted from luxurious 18k yellow gold wi

May 21, 2026

Charles Krypell 18k Yellow Gold Ruby Diamond Ring Size 6

Est. $8,398-$10,917

$100

BidhausNew York, NY

SeidenGang 18K White Gold Cuff Earrings with 0.40ct Diamonds: SeidenGang 18K White Gold Cuff Earrings with 0.40ct Diamonds Elevate your elegance with these exquisite cuff omega earrings crafted from solid 18k white gold. Featuring a stunning arrangement of 22 na

2 days Left

SeidenGang 18K White Gold Cuff Earrings with 0.40ct Diamonds

Est. $2,444-$3,177

$100

BidhausNew 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

May 23, 2026

Stunning 18K Gold Silver 18.00 Ct Old Mine Diamond Earrings

Est. $22,932-$29,811

$100

BidhausNew York, NY

18K White Gold Curved Diamond Baguette Earrings for Women: 18K White Gold Curved Diamond Baguette Earrings for Women These pre-owned women's earrings feature a curved design adorned with tapered baguette-cut white diamonds. Crafted from 18K white gold, the ea

May 23, 2026

18K White Gold Curved Diamond Baguette Earrings for Women

Est. $1,638-$2,129

$100

BidhausNew York, NY

May 24, 2026

18K YELLOW GOLD DIAMOND NECKLACE

Est. $2,625-$3,850

$25

NY Elizabeth Beverly Hills, CA

Stunning 18k White Gold South Sea Pearl Diamond Earrings 2.30 Carats: Stunning 18k White Gold South Sea Pearl Diamond Earrings 2.30 Carats Elevate your elegance with these exquisite earrings featuring stunning South Sea pearls and sparkling diamonds. Crafted from 18k wh

May 22, 2026

Stunning 18k White Gold South Sea Pearl Diamond Earrings 2.30 Carats

Est. $6,851-$8,906

$100

BidhausNew York, NY

May 23, 2026

TASAKI DIAMOND NECKLACE 18K

Est. $1,650-$2,420

$25

NY Elizabeth Beverly Hills, CA

May 23, 2026

DIAMOND RING 18K PG

Est. $3,825-$5,610

$25

NY Elizabeth Beverly Hills, CA

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

May 23, 2026

Italian 18K Yellow White Gold Diamond Necklace Signed Choker

Est. $21,632-$28,121

$100

Mynt AuctionsNew York, NY

Annamaria Cammilli 18K Rose Gold Diamond Jewelry Set: Annamaria Cammilli 18K Rose Gold Diamond Jewelry Set Discover the exquisite craftsmanship of this Annamaria Cammilli jewelry set, featuring a stunning necklace and a pair of earrings. Crafted from lux

May 21, 2026

Annamaria Cammilli 18K Rose Gold Diamond Jewelry Set

Est. $19,669-$25,569

$100

Mynt AuctionsNew York, NY

Cartier Maillon 18K Yellow Gold Diamond Ring 2.60cts Size 5: Cartier Maillon 18K Yellow Gold Diamond Ring 2.60cts Size 5 Discover the elegance of this Cartier Maillon ring, a stunning piece crafted from 18K yellow gold. This estate ring features a remarkable de

May 21, 2026

Cartier Maillon 18K Yellow Gold Diamond Ring 2.60cts Size 5

Est. $18,798-$24,437

$100

BidhausNew York, NY

4.51ct Emerald Cut Diamond Eternity Band 18k White Gold: 4.51ct Emerald Cut Diamond Eternity Band 18k White Gold This stunning emerald cut diamond eternity band is a remarkable piece crafted in 18k white gold. Featuring 23 emerald cut diamonds totaling 4.51

May 25, 2026

4.51ct Emerald Cut Diamond Eternity Band 18k White Gold

Est. $14,027-$18,235

$100

BidhausNew York, NY

Diamonds by the Yard Necklace 18K White Gold 3.17 Carat 16 Inch: Diamonds by the Yard Necklace 18K White Gold 3.17 Carat 16 Inch This Diamonds By The Yard necklace is crafted from 18K white gold and features approximately 3.17 carats of round brilliant cut diamonds

14 hrs Left

Diamonds by the Yard Necklace 18K White Gold 3.17 Carat 16 Inch

Est. $3,848-$5,002

$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

May 23, 2026

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

May 23, 2026

18K Yellow Gold South Sea Pearl Diamond Ring 4.00 Ct

Est. $4,602-$5,982

$100

BidhausNew York, NY

9.74ct Diamond Tennis Bracelet 18k White Gold GIA Appraised: 9.74ct Diamond Tennis Bracelet 18k White Gold GIA Appraised Indulge in luxury with this exquisite 9.74ct Diamond Tennis Bracelet, crafted in 18k white gold. This contemporary piece features 42 round b

May 23, 2026

9.74ct Diamond Tennis Bracelet 18k White Gold GIA Appraised

Est. $20,540-$26,702

$100

BidhausNew York, NY

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