Results for “18k diamond”

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18K Yellow Gold 2 5/8 CT Tw. Round Shape Diamond Five Stone Anniversary Band: 18K Yellow Gold 2 5/8 CT Tw. Round Shape Diamond Five Stone Anniversary Band 18k Yellow Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is a

4 days Left

18K Yellow Gold 2 5/8 CT Tw. Round Shape Diamond Five Stone Anniversary Band

Est. $15,028-$19,536

$100

BidhausNew York, NY

Harbor Diamonds 0.85ct Round Cut Diamond Bangle in 18K Rose Gold: Harbor Diamonds 0.85ct Round Cut Diamond Bangle in 18K Rose Gold This exquisite bangle bracelet is crafted from 18K rose gold and features 45 round brilliant diamonds, totaling 0.85 carats. The contem

May 27, 2026

Harbor Diamonds 0.85ct Round Cut Diamond Bangle in 18K Rose Gold

Est. $4,537-$5,898

$100

BidhausNew York, NY

Italian 18K Gold Diamond Fish Brooch Signed Unique Design: Italian 18K Gold Diamond Fish Brooch Signed Unique Design This exquisite Italian brooch features a stunning design of a fish crafted from 18k yellow gold and adorned with diamonds. The brooch showcase

2 days Left

Italian 18K Gold Diamond Fish Brooch Signed Unique Design

Est. $5,330-$6,929

$100

Mynt AuctionsNew York, NY

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Ring 1.28 Carat: Harbor Diamonds 18K White Gold South Sea Pearl Diamond Ring 1.28 Carat This stunning contemporary ring features a luxurious 18K white gold setting adorned with a beautiful South Sea pearl, measuring 1

6 days Left

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Ring 1.28 Carat

Est. $4,862-$6,320

$100

BidhausNew York, NY

French Diamond Ring in Platinum and 18K Yellow Gold 1.85ct Size 7.25: French Diamond Ring in Platinum and 18K Yellow Gold 1.85ct Size 7.25 This exquisite French ring features a sophisticated design crafted in platinum and 18k yellow gold. Set with approximately 1.85 car

5 days Left

French Diamond Ring in Platinum and 18K Yellow Gold 1.85ct Size 7.25

Est. $7,501-$9,751

$5,700

Mynt AuctionsNew York, NY

4 days Left

FRED CHANCE INFINIE DIAMOND RING 18K PINK GOLD

Est. $2,325-$3,410

$25

NY Elizabeth Beverly Hills, CA

French 18K White Gold Diamond Bangle Bracelet 0.95 ct G VS Signed: French 18K White Gold Diamond Bangle Bracelet 0.95 ct G VS Signed This exquisite French bracelet is crafted from 18K white gold and features stunning diamonds totaling 0.95 ct with G color and VS clar

4 days Left

French 18K White Gold Diamond Bangle Bracelet 0.95 ct G VS Signed

Est. $7,501-$9,751

$100

Mynt AuctionsNew York, NY

18K Yellow Gold Setting with 5.13ct Sapphire and 1.85ct Diamond Ladies Ring: Retail: $23,200.00 ****** 18K Yellow Gold Setting with 5.13ct Sapphire and 1.85ct Diamond Ladies Ring ****** Size: 6.75(we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item

4 days Left

18K Yellow Gold Setting with 5.13ct Sapphire and 1.85ct Diamond Ladies Ring

Est. $19,952-$25,540

$50

Riverside GalleriesArcadia, CA

David Webb Ancient World Collection Platinum 18K Gold Diamond Earrings: David Webb Ancient World Collection Platinum 18K Gold Diamond Earrings Elevate your accessory collection with these stunning David Webb Platinum & 18K Yellow Gold Paisley Diamond Earrings. Crafted fro

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David Webb Ancient World Collection Platinum 18K Gold Diamond Earrings

Est. $11,661-$15,159

$100

BidhausNew York, NY

18K White Gold 1 3/4 Ct.Tw. Oval Shape Diamond Half Way Eternity Band: 18K White Gold 1 3/4 Ct.Tw. Oval Shape Diamond Half Way Eternity Band 18k White Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is available

3 days Left

18K White Gold 1 3/4 Ct.Tw. Oval Shape Diamond Half Way Eternity Band

Est. $7,033-$9,142

$100

BidhausNew York, NY

18K Yellow Gold 1 3/4 Ct.Tw. Cushion Shape Lab Grown Diamond Wedding Band: 18K Yellow Gold 1 3/4 Ct.Tw. Cushion Shape Lab Grown Diamond Wedding Band 18k Yellow Gold Stone Color: F Stone Clarity: Vs Each ring is presented in standard size 6.5. Complimentary resizing is availa

3 days Left

18K Yellow Gold 1 3/4 Ct.Tw. Cushion Shape Lab Grown Diamond Wedding Band

Est. $3,016-$3,920

$100

BidhausNew York, NY

18k White Gold 7.35ct Diamond Bracelet: Retail: $27,275.00 ****** 18k White Gold 7.35ct Diamond Bracelet ****** Metal: 18K White Gold / Total Item Weight: 12.3 grams / Country Made: United States / / Main Stone: Diamond / Carat Total Weight

5 days Left

18k White Gold 7.35ct Diamond Bracelet

Est. $18,547-$27,275

$50

Riverside GalleriesArcadia, CA

18K White Gold Setting with 1.97ct Sapphire and 0.45ct Diamond Ladies Ring: Retail: $6,225.00 ****** 18K White Gold Setting with 1.97ct Sapphire and 0.45ct Diamond Ladies Ring ****** Size: 7 (we offer free resizing to winning bidders) / Metal: 18K White Gold / Total Item Weig

4 days Left

18K White Gold Setting with 1.97ct Sapphire and 0.45ct Diamond Ladies Ring

Est. $5,959-$6,541

$50

Riverside GalleriesArcadia, CA

11.57ct Diamond Tennis Bracelet 18k White Gold GIA Appraised: 11.57ct Diamond Tennis Bracelet 18k White Gold GIA Appraised This exquisite and timeless diamond tennis bracelet features 38 round brilliant diamonds totaling 11.57 carats. Set in luxurious 18k white

5 days Left

11.57ct Diamond Tennis Bracelet 18k White Gold GIA Appraised

Est. $36,309-$47,201

$100

BidhausNew York, NY

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bangle Bracelet: Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bangle Bracelet This stunning 18K white gold open bangle bracelet beautifully showcases one exquisite South Sea pearl, measuring 11-12 mm, comple

6 days Left

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bangle Bracelet

Est. $2,665-$3,464

$100

BidhausNew York, NY

18k Gold Diamond Triple Strand Basket Weave Collar Necklace by Roberto Coin: 18k Gold Diamond Triple Strand Basket Weave Collar Necklace by Roberto Coin This authentic Roberto Coin collar necklace is crafted from 18k yellow gold with white gold accents. It features a triple-st

May 29, 2026

18k Gold Diamond Triple Strand Basket Weave Collar Necklace by Roberto Coin

Est. $13,377-$17,390

$100

BidhausNew York, NY

0.72 Ctw VS/SI1 Diamond Prong Set 18K Rose Gold Engagement Ring: Center Daimond Weight :-0.50 Ctw ( Round Cut) Color : G-H Clarity : VS/SI1 Side Diamond Weight Of Ctw 0.22 Ctw Color : G-H Clarity : VS/SI1 Daimond Setting : Prong Metal Weight : Approx 3.80 gram 18K

4 days Left

0.72 Ctw VS/SI1 Diamond Prong Set 18K Rose Gold Engagement Ring

Est. $3,870-$4,170

$850

Triple SSS DesignsBurbank, CA

GIA Certified 1.25ct Oval Princess Diamond Toi Et Moi Ring 18k White Gold: GIA Certified 1.25ct Oval Princess Diamond Toi Et Moi Ring 18k White Gold Discover the exquisite GIA certified 1.25ct Oval & Princess Diamond Toi Et Moi Ring, crafted in lustrous 18k white gold. This

5 days Left

GIA Certified 1.25ct Oval Princess Diamond Toi Et Moi Ring 18k White Gold

Est. $5,759-$7,486

$100

BidhausNew York, NY

Stunning 18k Gold Diamond Citrine Bracelet Two Tone Bar Link: Stunning 18k Gold Diamond Citrine Bracelet Two Tone Bar Link This exquisite estate bracelet showcases a beautiful combination of diamonds and citrine, elegantly crafted in 18k yellow gold. The design

2 days Left

Stunning 18k Gold Diamond Citrine Bracelet Two Tone Bar Link

Est. $15,366-$19,975

$100

BidhausNew York, NY

18k White Gold 16.84ct Diamond Tennis Bracelet: Retail: $45,325.00 ****** 18k White Gold 16.84ct Diamond Tennis Bracelet ****** Metal: 18K White Gold / Total Item Weight: 28.30 grams / Country Made: United States / / Main Stone: Diamond / Color: No

6 days Left

18k White Gold 16.84ct Diamond Tennis Bracelet

Est. $30,821-$45,325

$50

Riverside GalleriesArcadia, CA

Stunning 7.90 Ct Diamond Pearl Chandelier Earrings 18K Gold Platinum: Stunning 7.90 Ct Diamond Pearl Chandelier Earrings 18K Gold Platinum Elevate your elegance with these stunning chandelier earrings, featuring a total diamond weight of 7.90 carats. These exquisite ear

5 days Left

Stunning 7.90 Ct Diamond Pearl Chandelier Earrings 18K Gold Platinum

Est. $17,641-$22,933

$100

BidhausNew York, NY

Platinum 18K Yellow Gold Diamond Floral Brooch 198 Diamonds 17.25 Ct: Platinum 18K Yellow Gold Diamond Floral Brooch 198 Diamonds 17.25 Ct This stunning brooch features an exquisite floral design crafted from a combination of platinum and 18K yellow gold. It is adorned

6 days Left

Platinum 18K Yellow Gold Diamond Floral Brooch 198 Diamonds 17.25 Ct

Est. $14,716-$19,130

$100

BidhausNew York, NY

Diamond Pendant Top in 18K White Gold by JEWELRY: Diamond Pendant Top in 18K White Gold by JEWELRY This exquisite pendant top features a stunning diamond set in luxurious 18K white gold (K18WG). The clear color of the diamond beautifully complements

5 days Left

Diamond Pendant Top in 18K White Gold by JEWELRY

Est. $1,989-$2,585

$100

BidhausNew York, NY

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bow Earrings: Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bow Earrings Elevate your elegance with these stunning South Sea Pearl Diamond Bow Drop Earrings. Crafted in luxurious 18K white gold, these earr

May 27, 2026

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bow Earrings

Est. $6,760-$8,788

$100

BidhausNew York, NY

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