Results for “18k diamond”

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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

4 days Left

2.99ct Pear Emerald Diamond Pendant Necklace 18k White Gold

Est. $5,005-$6,506

$100

BidhausNew York, NY

Pair of Canali 18K Yellow Gold Diamond Cufflinks: Pair of Canali 18K Yellow Gold Diamond Cufflinks This pair of Canali cufflinks is crafted from 18K yellow gold and features approximately 0.10 carats of diamonds. Made in Italy and dating to around 20

3 hrs Left

Pair of Canali 18K Yellow Gold Diamond Cufflinks

Est. $5,330-$6,929

$305

Mynt AuctionsNew York, NY

Art Deco Platinum 18K Emerald Diamond Bracelet with Hallmarks: Art Deco Platinum 18K Emerald Diamond Bracelet with Hallmarks This exquisite Art Deco bracelet is crafted from platinum and 18K gold, showcasing a stunning array of gemstones. It features five vibrant

May 29, 2026

Art Deco Platinum 18K Emerald Diamond Bracelet with Hallmarks

Est. $87,737-$114,058

$100

BidhausNew York, NY

David Webb 18K White Gold Coral Diamond Clip Earrings 12.5cttw: David Webb 18K White Gold Coral Diamond Clip Earrings 12.5cttw These exquisite clip earrings showcase a stunning combination of button coral and diamonds, crafted from 18K white gold. Each earring fea

4 days Left

David Webb 18K White Gold Coral Diamond Clip Earrings 12.5cttw

Est. $61,243-$79,615

$47,000

Mynt AuctionsNew York, NY

Stunning 18K Yellow Gold Diamond Ring 0.55 ct Size 6: Stunning 18K Yellow Gold Diamond Ring 0.55 ct Size 6 This exquisite 18K yellow gold diamond ring showcases a stunning design and exceptional craftsmanship. It features a total diamond weight of 0.55 c

4 days Left

Stunning 18K Yellow Gold Diamond Ring 0.55 ct Size 6

Est. $2,067-$2,687

$100

Mynt AuctionsNew York, NY

Francesco Pagella 18K Gold Diamond Enamel Brooch Signed Italy: Francesco Pagella 18K Gold Diamond Enamel Brooch Signed Italy Discover the exquisite craftsmanship of this Italian brooch, meticulously designed by Francesco Pagella. Made from luxurious 18K yellow go

Jun 03, 2026

Francesco Pagella 18K Gold Diamond Enamel Brooch Signed Italy

Est. $6,422-$8,348

$100

Mynt AuctionsNew York, NY

Athena Diamond Ring 18k Yellow Gold Coin Style with 2 Diamonds Size 5.5: Athena Diamond Ring 18k Yellow Gold Coin Style with 2 Diamonds Size 5.5 This exquisite Athena Diamond Ring is meticulously crafted from 18k yellow gold and features a high polished finish. The ring sh

6 days Left

Athena Diamond Ring 18k Yellow Gold Coin Style with 2 Diamonds Size 5.5

Est. $3,757-$4,884

$100

BidhausNew York, NY

Ruby and Diamond Charm Pendant Necklace in 18K Gold: Ruby and Diamond Charm Pendant Necklace in 18K Gold This exquisite pendant necklace features a stunning ruby as the main stone, beautifully complemented by diamond accents. Crafted from high-quality 1

4 days Left

Ruby and Diamond Charm Pendant Necklace in 18K Gold

Est. $2,691-$3,498

$100

BidhausNew York, NY

0.83ct Emerald Cut Diamond Necklace in 18k Rose Gold: 0.83ct Emerald Cut Diamond Necklace in 18k Rose Gold This exquisite 0.83ct Emerald Cut Diamond Drop Necklace is crafted from 18k rose gold. It features two stunning emerald cut diamonds, totaling 0.83

1 day Left

0.83ct Emerald Cut Diamond Necklace in 18k Rose Gold

Est. $3,991-$5,188

$100

BidhausNew York, NY

14 Diamond 18K Yellow Gold Eternity Band 5.30 Ct: 14 Diamond 18K Yellow Gold Eternity Band 5.30 Ct This exquisite 18K Yellow Gold Eternity Band features a stunning arrangement of 14 diamonds totaling approximately 5.30 carats. The diamonds are of H-I

1 day Left

14 Diamond 18K Yellow Gold Eternity Band 5.30 Ct

Est. $7,995-$10,393

$100

BidhausNew York, NY

5.15ct D-F Diamond Tennis Bracelet 18k White Gold: 5.15ct D-F Diamond Tennis Bracelet 18k White Gold This exquisite 5.15ct diamond tennis bracelet is crafted from 18k white gold, showcasing a stunning array of 63 round brilliant diamonds. With a total

2 days Left

5.15ct D-F Diamond Tennis Bracelet 18k White Gold

Est. $8,593-$11,170

$100

BidhausNew York, NY

Elegant 18K White Gold 6 Carat Diamond Hoop Earrings: Elegant 18K White Gold 6 Carat Diamond Hoop Earrings These stunning 18K White Gold Hoop Earrings feature a total diamond weight of 6.00 carats, showcasing round cut diamonds that radiate brilliance. C

9 hrs Left

Elegant 18K White Gold 6 Carat Diamond Hoop Earrings

Est. $8,944-$11,627

$100

BidhausNew York, NY

GIA 0.55ct Emerald Cut Diamond Ring 18k Yellow Gold: GIA 0.55ct Emerald Cut Diamond Ring 18k Yellow Gold This stunning modern east-west emerald cut diamond solitaire ring features a GIA certified 0.55 carat diamond set in luxurious 18k yellow gold. The

9 hrs Left

GIA 0.55ct Emerald Cut Diamond Ring 18k Yellow Gold

Est. $3,913-$5,086

$100

BidhausNew York, NY

JEWELRY Diamond 18K White Gold Ring Size 6.75: JEWELRY Diamond 18K White Gold Ring Size 6.75 This elegant women's ring features a sparkling diamond set in 18K white gold. Designed in a classic style, the ring is sized at US 6.75 and is in very goo

24 hrs Left

JEWELRY Diamond 18K White Gold Ring Size 6.75

Est. $3,250-$4,225

$100

BidhausNew York, NY

4 days Left

TASAKI AKOYA PEARL DIAMOND RING 18K YG

Est. $1,125-$1,650

$25

NY Elizabeth Beverly Hills, CA

1960's 18K Yellow Gold Turquoise Diamond Brooch Hallmarked: 1960's 18K Yellow Gold Turquoise Diamond Brooch Hallmarked This exquisite 1960's brooch is crafted from 18K yellow gold and features a stunning Persian turquoise centerpiece, elegantly complemented by

4 days Left

1960's 18K Yellow Gold Turquoise Diamond Brooch Hallmarked

Est. $10,569-$13,739

$100

BidhausNew York, NY

Art Deco Platinum Diamond Onyx Hairpin Brooch Necklace 18K Chain: Art Deco Platinum Diamond Onyx Hairpin Brooch Necklace 18K Chain This exquisite Art Deco hairpin, brooch, and necklace combination showcases a stunning design in platinum, adorned with 113 diamonds to

4 days Left

Art Deco Platinum Diamond Onyx Hairpin Brooch Necklace 18K Chain

Est. $8,125-$10,562

$100

BidhausNew York, NY

GIA Certified Natural Pearl Diamond Pin 8.66mm 18K Gold Platinum: GIA Certified Natural Pearl Diamond Pin 8.66mm 18K Gold Platinum This exquisite GIA Certified Natural Pearl & Diamond Pin features a stunning natural light yellow button pearl measuring 8.66 mm, accom

4 days Left

GIA Certified Natural Pearl Diamond Pin 8.66mm 18K Gold Platinum

Est. $5,278-$6,861

$100

BidhausNew York, NY

7.11ct GIA Sapphire Diamond Three-Stone Ring 18k White Gold: 7.11ct GIA Sapphire Diamond Three-Stone Ring 18k White Gold This stunning three-stone ring features a GIA-certified 7.11ct cushion-cut blue sapphire, beautifully complemented by a pair of trilliant di

4 days Left

7.11ct GIA Sapphire Diamond Three-Stone Ring 18k White Gold

Est. $36,790-$47,827

$100

BidhausNew York, NY

18k White Gold 1.10ct Diamond Teardrop Pendant Necklace: 18k White Gold 1.10ct Diamond Teardrop Pendant Necklace This exquisite pendant necklace features a stunning teardrop design crafted from solid 18k white gold. It showcases a total of 1.10ct of natural

4 days Left

18k White Gold 1.10ct Diamond Teardrop Pendant Necklace

Est. $2,015-$2,619

$100

BidhausNew York, NY

Diamond Pendant Necklace in 18K White Gold by JEWELRY: Diamond Pendant Necklace in 18K White Gold by JEWELRY This exquisite diamond necklace is crafted from 18K white gold, featuring a stunning clear diamond that adds a touch of elegance to any outfit. Th

2 days Left

Diamond Pendant Necklace in 18K White Gold by JEWELRY

Est. $923-$1,199

$100

Mynt AuctionsNew York, NY

18k White Gold 7.49ct Diamond Tennis Bracelet: Retail: $31,275.00 ****** 18k White Gold 7.49ct Diamond Tennis Bracelet ****** Metal: 18K White Gold / Total Item Weight: 11.71 grams / Country Made: United States / / Main Stone: Diamond / Color: Non

5 days Left

18k White Gold 7.49ct Diamond Tennis Bracelet

Est. $21,267-$31,275

$50

Riverside GalleriesArcadia, CA

18k White Gold 7.32ct Diamond Tennis Bracelet: Retail: $33,275.00 ****** 18k White Gold 7.32ct Diamond Tennis Bracelet ****** Metal: 18K White Gold / Total Item Weight: 12.60 grams / Country Made: United States / / Main Stone: Diamond / Color: Non

5 days Left

18k White Gold 7.32ct Diamond Tennis Bracelet

Est. $22,627-$33,275

$50

Riverside GalleriesArcadia, CA

18k White Gold 10.00ct Diamond Tennis Bracelet: Retail: $42,400.00 ****** 18k White Gold 10.00ct Diamond Tennis Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 15.5 grams / Country Made: United States / / Main Stone: Diam

2 days Left

18k White Gold 10.00ct Diamond Tennis Bracelet

Est. $20,776-$42,520

$50

Prestige Auction GalleriesWoodland Hills, CA

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