Results for “18k gold”

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Aquamarine and Diamond Stud Earrings in 18k White Gold by Salvini: Aquamarine and Diamond Stud Earrings in 18k White Gold by Salvini These Salvini stud earrings are crafted in 18k white gold and feature four square-shaped aquamarine gemstones accented by round cut na

May 29, 2026

Aquamarine and Diamond Stud Earrings in 18k White Gold by Salvini

Est. $8,060-$10,478

$100

Mynt AuctionsNew York, NY

Rachel Koen 3.30ct Round Diamond Hoop Earrings 18K Yellow Gold: Rachel Koen 3.30ct Round Diamond Hoop Earrings 18K Yellow Gold Elevate your jewelry collection with these exquisite prong set round diamond hoop earrings by Rachel Koen. Crafted from luxurious 18K yel

May 29, 2026

Rachel Koen 3.30ct Round Diamond Hoop Earrings 18K Yellow Gold

Est. $10,426-$13,553

$100

Mynt AuctionsNew York, NY

Chanel 18K Yellow Gold and Diamond Camelia Ring: This Chanel ring from the Camelia collection is crafted in 18 karat yellow gold. The design features a tiered camellia floral motif with a single round brilliant-cut diamond set in a four-prong mount

Jun 10, 2026

Chanel 18K Yellow Gold and Diamond Camelia Ring

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

18K Yellow Gold 72 Diamonds by the Yard Necklace 54 inches: 18K Yellow Gold 72 Diamonds by the Yard Necklace 54 inches This exquisite 18K Yellow Gold necklace features an impressive total of 72 diamonds, with a combined weight of approximately 11.40 ct. The ne

Jun 01, 2026

18K Yellow Gold 72 Diamonds by the Yard Necklace 54 inches

Est. $14,924-$19,401

$100

Mynt AuctionsNew York, NY

Rachel Koen 18K White Gold Sapphire Diamond Cocktail Ring 1.5 cttw: Rachel Koen 18K White Gold Sapphire Diamond Cocktail Ring 1.5 cttw This exquisite Rachel Koen round sapphire diamond ring is a stunning piece crafted in 18K white gold. The ring features a brilliant b

Jun 01, 2026

Rachel Koen 18K White Gold Sapphire Diamond Cocktail Ring 1.5 cttw

Est. $4,043-$5,255

$100

BidhausNew York, NY

May 30, 2026

TIFFANY & CO T BAR EARRINGS 18K YELLOW GOLD DIAMOND

Est. $10,725-$15,730

$25

NY Elizabeth Beverly Hills, CA

18K Yellow Gold Earrings with 2.00 CTW in Fancy Yellow Diamond & Diamond: Bold, modern 18K yellow gold earrings designed in a clean square silhouette, invisibly set with a grid of 18 fancy yellow diamonds totaling approximately 2.00 ctw, graded Fancy Yellow color with VS1��

May 27, 2026

18K Yellow Gold Earrings with 2.00 CTW in Fancy Yellow Diamond & Diamond

Est. $1,800-$2,700

$900

Winbids AuctionsAventura, FL

Tiffany By The Yard Diamond Necklace 18K Rose Gold For Women: Tiffany By The Yard Diamond Necklace 18K Rose Gold For Women This Tiffany & Co. By The Yard necklace features a diamond set in 18K pink (rose) gold. Designed for women, it showcases elegant craftsmans

Jun 02, 2026

Tiffany By The Yard Diamond Necklace 18K Rose Gold For Women

Est. $1,807-$2,349

$100

BidhausNew York, NY

Jose Hess 18k Yellow Gold Diamond Curved Loop Ring Size 6.5: Jose Hess 18k Yellow Gold Diamond Curved Loop Ring Size 6.5 This Jose Hess cocktail ring showcases a distinctive curved loop design crafted from 18k yellow gold and set with approximately 1.50 carats

Jun 02, 2026

Jose Hess 18k Yellow Gold Diamond Curved Loop Ring Size 6.5

Est. $6,058-$7,875

$100

Mynt AuctionsNew York, NY

Aaron Basha 18k White Gold Enamel Baby Shoe Diamond Charm Pendant: Aaron Basha 18k White Gold Enamel Baby Shoe Diamond Charm Pendant This Aaron Basha charm pendant showcases a whimsical baby shoe motif, crafted in 18k white gold and accented with colorful enamel. A s

Jun 05, 2026

Aaron Basha 18k White Gold Enamel Baby Shoe Diamond Charm Pendant

Est. $4,095-$5,323

$100

BidhausNew York, NY

May 30, 2026

TIFFANY & CO FLEUR DE LIS KEY BAR NECKLACE 18K ROSE GOLD DIAMOND

Est. $2,475-$3,630

$25

NY Elizabeth Beverly Hills, CA

A DIAMOND ETERNITY RING A continuous line of brilliance in 18k gold: A classic and high-grade eternity band, masterfully crafted in 18k yellow gold (750/1000). This ring features a complete, unbroken circle of 26 round brilliant-cut diamonds, meticulously claw-set to a

May 28, 2026

A DIAMOND ETERNITY RING A continuous line of brilliance in 18k gold

Est. €2,400-€3,500

€1,200

Auction LisbonAmadora, Lisbon Lisboa

Rachel Koen 1.50cttw Princess Cut Diamond Engagement Ring 18K White Gold: Rachel Koen 1.50cttw Princess Cut Diamond Engagement Ring 18K White Gold This exquisite princess cut diamond engagement ring by Rachel Koen is beautifully crafted in 18k white gold. The ring features

May 29, 2026

Rachel Koen 1.50cttw Princess Cut Diamond Engagement Ring 18K White Gold

Est. $5,889-$7,655

$100

BidhausNew York, NY

18k Yellow Gold Panther Head Bypass Ring with Diamonds and Gems: 18k Yellow Gold Panther Head Bypass Ring with Diamonds and Gems This exquisite bypass ring is crafted from 18k yellow gold, showcasing a stunning panther's head and tail adorned with approximately 40

May 29, 2026

18k Yellow Gold Panther Head Bypass Ring with Diamonds and Gems

Est. $3,640-$4,732

$100

Mynt AuctionsNew York, NY

Cartier 1997 Amethyst Cabochon Ring 18k White Gold Size 53: Cartier 1997 Amethyst Cabochon Ring 18k White Gold Size 53 This Cartier ring from 1997 features a cabochon-cut, channel-set natural amethyst in a striking purple hue. Crafted from solid 18k white gold

May 29, 2026

Cartier 1997 Amethyst Cabochon Ring 18k White Gold Size 53

Est. $3,588-$4,664

$100

Mynt AuctionsNew York, NY

18K Yellow Gold Necklace with 5.19 CTW in Diamond: 18K Yellow Gold Diamond Necklace, weighing 24.3 grams, set with 5.19 cts of diamonds (stamped weight) in G–H color with VS1–VS2 clarity for bright, refined brilliance. The sleek, geometric link de

May 27, 2026

18K Yellow Gold Necklace with 5.19 CTW in Diamond

Est. $7,000-$10,000

$3,800

Winbids AuctionsAventura, FL

Jun 06, 2026

CHOPARD HAPPY DIAMONDS ICON 18K ROSE GOLD K18RG

Est. $5,475-$8,030

$25

NY Elizabeth Beverly Hills, CA

Vintage Cartier 18K Gold Plated Cigarette Flint Lighter 2.43 Inch: Vintage Cartier 18K Gold Plated Cigarette Flint Lighter 2.43 Inch This Vintage Cartier Cigarette Flint Lighter is a stunning accessory crafted with a luxurious yellow gold plating. With a metal purity

Jun 03, 2026

Vintage Cartier 18K Gold Plated Cigarette Flint Lighter 2.43 Inch

Est. $910-$1,183

$100

BidhausNew York, NY

Rachel Koen 18K White Gold Twist Diamond Band Ring 0.40ct 7: Rachel Koen 18K White Gold Twist Diamond Band Ring 0.40ct 7 This exquisite Rachel Koen Twist Diamond Wedding Band Ring is crafted from radiant 18K white gold and showcases a stunning design that is bo

Jun 04, 2026

Rachel Koen 18K White Gold Twist Diamond Band Ring 0.40ct 7

Est. $2,314-$3,008

$100

Mynt AuctionsNew York, NY

Tiffany & Co. Atlas Groove Sterling Silver and 18K Yellow Gold Band Ring: A Tiffany & Co. Atlas Groove band ring, dated 1995. The piece is constructed with a wide sterling silver band featuring a central recessed channel. A raised, fluted 18k yellow gold decorative elem

May 27, 2026

Tiffany & Co. Atlas Groove Sterling Silver and 18K Yellow Gold Band Ring

Est. $10-$100,000

$50

Gallery 63Atlanta, GA

18K White Gold GIA Natural Emerald and Diamond Ring.: 18K White Gold GIA Natural Emerald and Diamond Ring. Centering one oval-cut natural emerald weighing approximately 2.26 carats, surrounded by ninety-eight round brilliant-cut diamonds weighing approxi

Jun 11, 2026

18K White Gold GIA Natural Emerald and Diamond Ring.

Est. $4,000-$7,000

$2,000

A.B. Levy's Palm BeachWest Palm Beach, FL

Rachel Koen 1.97ct Diamond Ring 18K Yellow Gold 91 Diamonds Size 6.75: Rachel Koen 1.97ct Diamond Ring 18K Yellow Gold 91 Diamonds Size 6.75 This elegant Rachel Koen ring is a stunning combination of baguette and round diamonds, expertly crafted in 18K yellow gold. The r

May 28, 2026

Rachel Koen 1.97ct Diamond Ring 18K Yellow Gold 91 Diamonds Size 6.75

Est. $6,149-$7,993

$100

BidhausNew York, NY

Harbor Diamonds 18K White Gold Sapphire Diamond Pearl Drop Earrings 1.96 Carats: Harbor Diamonds 18K White Gold Sapphire Diamond Pearl Drop Earrings 1.96 Carats These stunning Day & Night earrings feature a captivating design adorned with 18k white gold, showcasing exquisite round

May 29, 2026

Harbor Diamonds 18K White Gold Sapphire Diamond Pearl Drop Earrings 1.96 Carats

Est. $4,745-$6,168

$100

Mynt AuctionsNew York, NY

18K White Gold and Diamond RIng: 18K White Gold and Diamond RIng center set with baguette cut diamonds in a halo of smaller round cuts, approx. 0.51ctw., size 6 3/4, total weight 4.0g.

May 30, 2026

18K White Gold and Diamond RIng

Est. $300-$500

$150

Nadeau's Auction GalleryWindsor, CT

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