Results for “18k gold”

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3 days Left

DIAMONDRING 18K PG PINK GOLD

Est. $1,650-$2,420

$25

NY Elizabeth Beverly Hills, CA

18K Gold Natural Aquamarine Ring: This 18K gold natural aquamarine ring symbolizes endless love and elegance. The natural aquamarine is renowned for its unique color and high clarity, perfectly set in the exquisite 18K gold ring setti

7 days Left

18K Gold Natural Aquamarine Ring

Est. $8,000-$16,000

$100

TOISHINSEI Co., Ltd.Osaka, JP

18K MULTI-TONE GOLD & DIAMOND NECKLACE: A touch of luxury to the power of three. Links of 18K White Gold are the connecting thread between three Yelllow Gold pendants. Each petite setting frames a bursting 1.40ct diamond setting. Category:

2 days Left

18K MULTI-TONE GOLD & DIAMOND NECKLACE

Est. $1,600-$6,400

$1,600

Robinhood AuctionsLas Vegas, NV

18k Gold 0.5ct Diamond Geometric Band Ring 9.9mm Wide: 18k Gold 0.5ct Diamond Geometric Band Ring 9.9mm Wide This stunning 18k Gold ring features a contemporary geometric design with a dual finish and a unique spinning center. It is adorned with 63 natura

6 days Left

18k Gold 0.5ct Diamond Geometric Band Ring 9.9mm Wide

Est. $2,483-$3,227

$100

BidhausNew York, NY

Luca Carati 18K Rose Gold Diamond Drop Earrings 5.73cttw: Luca Carati 18K Rose Gold Diamond Drop Earrings 5.73cttw Elevate your elegance with these stunning Luca Carati drop earrings, crafted from luxurious 18K rose gold. The earrings feature an exquisite co

6 days Left

Luca Carati 18K Rose Gold Diamond Drop Earrings 5.73cttw

Est. $10,647-$13,841

$100

Mynt AuctionsNew York, NY

Vintage 18K Gold GIA Certified Graduated Rondelle Ruby Necklace 32 Inches: Vintage 18K Gold GIA Certified Graduated Rondelle Ruby Necklace 32 Inches This exquisite Vintage Italian necklace features 18K solid yellow gold and showcases a stunning array of 46 natural genuine ru

6 days Left

Vintage 18K Gold GIA Certified Graduated Rondelle Ruby Necklace 32 Inches

Est. $9,620-$12,506

$100

Mynt AuctionsNew York, NY

AN AMETHYST, EMERALD AND DIAMOND DRESS RING A vibrant "Jardin" style cocktail ring in 18k gold: An exquisitely colorful cocktail ring featuring a prominent cushion-cut amethyst of deep violet saturation, held within a classic four-prong setting. The central stone is elegantly flanked

May 28, 2026

AN AMETHYST, EMERALD AND DIAMOND DRESS RING A vibrant "Jardin" style cocktail ring in 18k gold

Est. €550-€750

€260

Auction LisbonAmadora, Lisbon Lisboa

Elegant 18K 14K Yellow Gold Necklace with 94.50 Ct Fancy Yellow Diamonds: Elegant 18K 14K Yellow Gold Necklace with 94.50 Ct Fancy Yellow Diamonds This exquisite necklace features a stunning combination of 18K and 14K yellow gold, adorned with approximately 94.50 carats of

May 31, 2026

Elegant 18K 14K Yellow Gold Necklace with 94.50 Ct Fancy Yellow Diamonds

Est. $45,617-$59,302

$100

Mynt AuctionsNew York, NY

Bvlgari Parentesi bracelet in 18k white gold with three charms: Bvlgari Parentesi bracelet in 18k white gold with three charms This Bvlgari Parentesi bracelet is crafted from solid 18k white gold and features a refined chain link design accented with three signatu

6 days Left

Bvlgari Parentesi bracelet in 18k white gold with three charms

Est. $5,538-$7,199

$100

BidhausNew York, NY

JOHN HARDY 18K WHITE AND YELLOW GOLD 4.0CT AQUAMARINE PENDANT: This John Hardy Pendant is simply unforgettable. Intricate 18K Yellow Gold metalwork is elevated by carefully placed 18K White Gold accents. At the center, a breathtaking 4.0 carat Aquamarine gemstone

2 days Left

JOHN HARDY 18K WHITE AND YELLOW GOLD 4.0CT AQUAMARINE PENDANT

Est. $1,600-$6,400

$1,600

Robinhood AuctionsLas Vegas, NV

Roberto Coin Primavera 18k Rose White Gold Diamond Band Ring Size 6.75: Roberto Coin Primavera 18k Rose White Gold Diamond Band Ring Size 6.75 This Roberto Coin Primavera band ring showcases exquisite Italian craftsmanship in solid 18k rose and white gold. The elegant mul

Jun 05, 2026

Roberto Coin Primavera 18k Rose White Gold Diamond Band Ring Size 6.75

Est. $1,963-$2,551

$100

Mynt AuctionsNew York, NY

18k Yellow White Gold Diamond Toggle Necklace Fancy Woven Chain: 18k Yellow White Gold Diamond Toggle Necklace Fancy Woven Chain This exquisite necklace features a distinctive design crafted from 18k yellow and white gold with a polished finish. The centerpiece pen

2 days Left

18k Yellow White Gold Diamond Toggle Necklace Fancy Woven Chain

Est. $8,125-$10,562

$100

BidhausNew York, NY

Harbor Diamonds 18K Two Tone Gold Diamond Link Bracelet 0.60 Carats: Harbor Diamonds 18K Two Tone Gold Diamond Link Bracelet 0.60 Carats This exquisite 18 Karat Two Tone Yellow and White Gold Diamond Link Bracelet showcases a stunning design from the 1990s. It features

7 days Left

Harbor Diamonds 18K Two Tone Gold Diamond Link Bracelet 0.60 Carats

Est. $13,650-$17,745

$100

Mynt AuctionsNew York, NY

PLATINUM AND 18K ROSE GOLD 4.52CT DIAMOND EDWARDIAN FLOWER BROOCH: You're looking at a wearable ode to Edwardian refinement. This brooch is crafted in platinum and rose gold and features a floral bouquet motif that captures the graceful elegance of a bygone era. Diam

2 days Left

PLATINUM AND 18K ROSE GOLD 4.52CT DIAMOND EDWARDIAN FLOWER BROOCH

Est. $3,800-$15,200

$3,800

Robinhood AuctionsLas Vegas, NV

6 days Left

18K White Gold Band by Tiffany & Co Size 5

Est. $1,742-$2,264

$100

Mynt AuctionsNew York, NY

May 30, 2026

MASRIERA PENDANT FEMALE 18K 750 YELLOW GOLD

Est. $5,550-$8,140

$25

NY Elizabeth Beverly Hills, CA

TIFFANY & CO. ATLAS 18K WHITE GOLD 1.65CT DIAMOND ETERNITY RING: Like all pieces from the collection, this Tiffany & Co. Atlas ring features a structural design that is elevated by simple Roman numeral motifs. Diamonds with a total weight of 1.65 carats make a stat

2 days Left

TIFFANY & CO. ATLAS 18K WHITE GOLD 1.65CT DIAMOND ETERNITY RING

Est. $2,800-$11,200

$2,800

Robinhood AuctionsLas Vegas, NV

May 31, 2026

DIAMONDBAGUETTE-CUT RING 18K 750 YELLOW GOLD

Est. $1,200-$1,760

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

CARTIER NECKLACE DIAMOND 18K 750 YELLOW GOLD

Est. $4,050-$5,940

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

MIKIMOTO NECKLACE DIAMOND 18K 750 WHITE GOLD

Est. $1,950-$2,860

$25

NY Elizabeth Beverly Hills, CA

Salvini 18K Rose White Gold Butterfly Diamond Band Ring 0.15ct Size 7.5: Salvini 18K Rose White Gold Butterfly Diamond Band Ring 0.15ct Size 7.5 This exquisite wide band ring by Salvini is a stunning blend of 18K rose and white gold, designed to make a statement. The ring

May 31, 2026

Salvini 18K Rose White Gold Butterfly Diamond Band Ring 0.15ct Size 7.5

Est. $3,601-$4,681

$100

BidhausNew York, NY

Australian Black Opal and Diamond Platinum Pendant on 18K White Gold Chain: This pendant necklace features a pear-shaped black opal cabochon secured in a four-prong platinum setting. The opal exhibits a vibrant play-of-color with dominant flashes of emerald green and cobalt b

Jun 10, 2026

Australian Black Opal and Diamond Platinum Pendant on 18K White Gold Chain

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

May 31, 2026

NECKLACE DIAMOND DROP 18K 750 WHITE GOLD

Est. $1,050-$1,540

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

CARTIER EARRINGS DIAMOND 18K 750 WHITE GOLD

Est. $7,650-$11,220

$25

NY Elizabeth Beverly Hills, CA

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