Results for “18k diamond”

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13.29 carats total Pear cabochon emerald Diamond Necklace 18k White Gold: 13.29 carats total Pear cabochon emerald Diamond Necklace 18k White Gold This exquisite necklace features a stunning 12.31 carat pear cabochon emerald, surrounded by a dazzling diamond halo. Crafted f

May 23, 2026

13.29 carats total Pear cabochon emerald Diamond Necklace 18k White Gold

Est. $8,268-$10,748

$100

BidhausNew York, NY

18K White Gold 1 5/8 CT Tw. Oval Shape Diamond Five Stone Anniversary Band: 18K White Gold 1 5/8 CT Tw. Oval Shape Diamond Five Stone Anniversary Band 18k White Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is avai

May 23, 2026

18K White Gold 1 5/8 CT Tw. Oval Shape Diamond Five Stone Anniversary Band

Est. $4,004-$5,205

$100

BidhausNew York, NY

18K Yellow Gold 6 7/8 CT Tw. Princess Shape Diamond Three Forth Eternity Band: 18K Yellow Gold 6 7/8 CT Tw. Princess Shape Diamond Three Forth Eternity Band 18k Yellow Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is

May 23, 2026

18K Yellow Gold 6 7/8 CT Tw. Princess Shape Diamond Three Forth Eternity Band

Est. $25,350-$32,955

$100

BidhausNew York, NY

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

May 23, 2026

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

Est. $14,287-$18,573

$100

BidhausNew York, NY

18K White Gold 2 1/4 Ct.Tw. Princess Shape Lab Grown Diamond Half Way Eternity Band: 18K White Gold 2 1/4 Ct.Tw. Princess Shape Lab Grown Diamond Half Way Eternity Band 18k White Gold Stone Color: F Stone Clarity: Vs Each ring is presented in standard size 6.5. Complimentary resizing

5 days Left

18K White Gold 2 1/4 Ct.Tw. Princess Shape Lab Grown Diamond Half Way Eternity Band

Est. $3,094-$4,022

$100

BidhausNew York, NY

18K White Gold 5 1/6 CT Tw. Oval Shape Diamond Full Eternity Band: 18K White Gold 5 1/6 CT Tw. Oval Shape Diamond Full Eternity Band Celebrate everlasting love with our stunning Diamond Full Eternity Wedding Band. Crafted in precious metal, this timeless piece featur

May 22, 2026

18K White Gold 5 1/6 CT Tw. Oval Shape Diamond Full Eternity Band

Est. $19,916-$25,890

$100

BidhausNew York, NY

18k Yellow Gold 5.19ct GIA Colombian Emerald Diamond Ring: 18k Yellow Gold 5.19ct GIA Colombian Emerald Diamond Ring This stunning ring features a natural Colombian emerald, showcasing a striking deep green color. The emerald is an octagonal square step cut w

May 25, 2026

18k Yellow Gold 5.19ct GIA Colombian Emerald Diamond Ring

Est. $16,276-$21,158

$100

BidhausNew York, NY

7.67 Ctw SI2/I1 Diamond 18K Rose Gold Sport Necklace / Custom Necklace / Ba: Total Diamond Weight : 7.67 Ctw (Round cut) Center Diamond Color :- G-H Center Clarity : SI2/I1 Stone Setting : Prong Metal Weight : Approx 17.20 Gram 18K Rose Gold Sport Necklace / Basketball Necklac

May 31, 2026

7.67 Ctw SI2/I1 Diamond 18K Rose Gold Sport Necklace / Custom Necklace / Ba

Est. $32,510-$35,010

$6,000

Papps Family LiquidationBurbank, CA

22.33ctw Round VS Diamond Tennis Necklace in 18k Yellow Gold 17 Inch: 22.33ctw Round VS Diamond Tennis Necklace in 18k Yellow Gold 17 Inch This pre-owned classic tennis necklace features 109 natural round brilliant-cut diamonds with a total weight of 22.33 carats. The d

May 24, 2026

22.33ctw Round VS Diamond Tennis Necklace in 18k Yellow Gold 17 Inch

Est. $35,204-$45,765

$100

BidhausNew York, NY

1.01ct Fancy Intense Yellow Diamond Halo Ring 18k Gold EGL Certified: 1.01ct Fancy Intense Yellow Diamond Halo Ring 18k Gold EGL Certified This exquisite ring features a stunning 1.01 carat cushion cut Fancy Intense Yellow diamond with VS1 clarity, beautifully set in a

May 23, 2026

1.01ct Fancy Intense Yellow Diamond Halo Ring 18k Gold EGL Certified

Est. $7,488-$9,734

$100

Mynt AuctionsNew York, NY

South Sea Pearl and Pink Sapphire Diamond 18K Gold Necklace and Pendant Set: South Sea Pearl and Pink Sapphire Diamond 18K Gold Necklace and Pendant Set This elegant necklace and pendant set features South Sea pearls set in 18K yellow gold, accented with pink sapphires and app

May 23, 2026

South Sea Pearl and Pink Sapphire Diamond 18K Gold Necklace and Pendant Set

Est. $36,660-$47,658

$100

BidhausNew York, NY

May 30, 2026

CARTIER JUSTE UN CLOU DIAMOND RING 18K PINK GOLD

Est. $12,675-$18,590

$25

NY Elizabeth Beverly Hills, CA

2.50 Ctw SI2/I1 Diamond Style Bezel Set 18K White Gold Tennis Bracelet: Diamond Stone Weight ; 2.50 Ctw ( Round Cut) Diamond Stone Color : White J-KDiamond Stone Clarity : SI2/I1 Stone Setting : Bezel Metal Weight : Approx 9.50 Gram 18K White Gold Tennis Bracelet Size- 7.

Jun 05, 2026

2.50 Ctw SI2/I1 Diamond Style Bezel Set 18K White Gold Tennis Bracelet

Est. $13,010-$13,510

$600

Papps Family LiquidationBurbank, CA

0.56 Ctw VS/SI1 Diamond Prong Set 18K Rose Gold Cluster Engagement Ring: Total Diamond Weight : 0.56 Ctw (Round cut) Center Diamond Color :- G-H Center Clarity : VS/SI1 Stone Setting : Prong Metal Weight : Approx 5.90 Gram 18K Rose Gold Cluster Cluster Engagement Ring Curr

May 31, 2026

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

Est. $2,280-$2,460

$630

Triple SSS DesignsBurbank, CA

18K Yellow Gold 1 5/8 Ct.Tw. Radiant Shape Diamond Half Way Eternity Band: 18K Yellow Gold 1 5/8 Ct.Tw. Radiant Shape Diamond Half Way Eternity Band 18k Yellow Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is avai

May 23, 2026

18K Yellow Gold 1 5/8 Ct.Tw. Radiant Shape Diamond Half Way Eternity Band

Est. $6,409-$8,331

$100

BidhausNew York, NY

Elegant 18K White Gold Pearl Diamond Earrings 4.60 Ct: Elegant 18K White Gold Pearl Diamond Earrings 4.60 Ct These exquisite earrings are crafted from 18K white gold and feature stunning Mabe pearls and sparkling diamonds. Each earring showcases 2 Mabe pe

7 days Left

Elegant 18K White Gold Pearl Diamond Earrings 4.60 Ct

Est. $5,213-$6,776

$100

BidhausNew York, NY

6.86 Carat Multi Diamond Bracelet in 18k White Gold: 6.86 Carat Multi Diamond Bracelet in 18k White Gold This exquisite multi-diamond bracelet features a stunning array of 22 oval and radiant cut diamonds, totaling 6.86 carats. Crafted from 18k white go

7 days Left

6.86 Carat Multi Diamond Bracelet in 18k White Gold

Est. $21,528-$27,986

$100

BidhausNew York, NY

Vintage Retro 5.65ct Aquamarine Diamond Brooch in 18k Yellow Gold Platinum: Vintage Retro 5.65ct Aquamarine Diamond Brooch in 18k Yellow Gold Platinum This vintage retro brooch pin showcases a stunning combination of yellow gold and platinum, featuring a natural aquamarine st

May 23, 2026

Vintage Retro 5.65ct Aquamarine Diamond Brooch in 18k Yellow Gold Platinum

Est. $2,002-$2,602

$100

BidhausNew York, NY

Platinum and 18K Gold Ring with 1.06ct Round L SI1 Diamond Size 6.25: Platinum and 18K Gold Ring with 1.06ct Round L SI1 Diamond Size 6.25 This elegant ring features a 1.06 carat round diamond with an L color grade and SI1 clarity. The ring is crafted from a combination

May 22, 2026

Platinum and 18K Gold Ring with 1.06ct Round L SI1 Diamond Size 6.25

Est. $2,145-$2,788

$100

BidhausNew York, NY

18K White Gold Ladies Ring with 1.19ct Sapphire and 0.74tw Diamonds: Retail: $7,000.00 ****** 18K White Gold Ladies Ring with 1.19ct Sapphire and 0.74tw Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 3.3 Grams / Country Made: United States / / M

4 days Left

18K White Gold Ladies Ring with 1.19ct Sapphire and 0.74tw Diamonds

Est. $6,250-$7,775

$50

Riverside GalleriesArcadia, CA

18K White Gold Earrings with 4.70ct Pink Sapphire and 6.73tw Diamonds: Retail: $27,500.00 ****** 18K White Gold Earrings with 4.70ct Pink Sapphire and 6.73tw Diamonds ****** Size: 2 / Metal: 18K White Gold / Total Item Weight: 14.4 Grams / Country Made: United States / /

4 days Left

18K White Gold Earrings with 4.70ct Pink Sapphire and 6.73tw Diamonds

Est. $25,520-$29,524

$50

Riverside GalleriesArcadia, CA

Art Deco Filigree Ring in 18k White Gold with Diamond and Trillion Blue Sapphires: Art Deco Filigree Ring in 18k White Gold with Diamond and Trillion Blue Sapphires This antique Art Deco ring features a 0.41 carat natural old European cut diamond set in solid 18k white gold. The cen

May 25, 2026

Art Deco Filigree Ring in 18k White Gold with Diamond and Trillion Blue Sapphires

Est. $2,639-$3,430

$100

BidhausNew York, NY

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

May 24, 2026

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

Est. $15,028-$19,536

$100

BidhausNew York, NY

18K Yellow Gold 2 1/10 CT Tw. Round Shape Diamond Three Forth Eternity Band: 18K Yellow Gold 2 1/10 CT Tw. Round Shape Diamond Three Forth Eternity Band 18k Yellow Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is av

May 24, 2026

18K Yellow Gold 2 1/10 CT Tw. Round Shape Diamond Three Forth Eternity Band

Est. $7,124-$9,261

$100

BidhausNew York, NY

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