Results for “18k gold”

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18K Yellow Gold 4.78ct Colored Stone and Diamond Double Tiered Pendant: A double-tiered circular pendant crafted in 18 karat yellow gold. The main lower element houses a large round faceted pale green gemstone, possibly prasiolite, held in a four-prong setting and encircl

Jun 10, 2026

18K Yellow Gold 4.78ct Colored Stone and Diamond Double Tiered Pendant

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

18K White Gold H-SI2-GD-FAINT 1.08ctw Diamond Halo Engagement Ring: This 18 karat white gold ring features a round brilliant-cut diamond center stone secured in a four-prong setting. The center diamond is encircled by a halo of smaller round brilliant-cut diamonds. Th

May 27, 2026

18K White Gold H-SI2-GD-FAINT 1.08ctw Diamond Halo Engagement Ring

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

18K gold sapphire ring: This sapphire ring perfectly combines vintage and trendy elements, giving a simple yet elegant look when worn. The superb St. Maria sapphire has a deep blue color like the sea, with excellent transpar

May 27, 2026

18K gold sapphire ring

Est. $13,000-$26,000

$1,000

TOISHINSEI Co., Ltd.Osaka, JP

1.15CT RUBY 18K WHITE/YELLOW GOLD RING W/ DIAMONDS: One electronically tested 18KT white & yellow gold ladies cast ruby & diamond ring. The featured ruby is set within an inner yellow diamond bezel, and an outer white diamond bezel, supported by a ribb

May 30, 2026

1.15CT RUBY 18K WHITE/YELLOW GOLD RING W/ DIAMONDS

Est. $2,000-$10,000

$460

Florida Estate Sales Inc.Tallahassee, FL

A Pair of 18K White Gold Multi-Gemstone Articulated Drop Earrings: A matched pair of articulated floral drop earrings crafted in 18 karat white gold. Each earring features a top five-petal flower set with five marquise-cut light blue gemstones, consistent with blue t

Jun 10, 2026

A Pair of 18K White Gold Multi-Gemstone Articulated Drop Earrings

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

Sterling Silver and 18K Yellow Gold Pegasus and Crescent Moon Pearl Brooch by Mikimoto: This celestial figural brooch by Mikimoto features a dynamic Pegasus in flight, crafted in high-polish sterling silver, superimposed over a slender 18K yellow gold crescent moon. A single round cream-

May 27, 2026

Sterling Silver and 18K Yellow Gold Pegasus and Crescent Moon Pearl Brooch by Mikimoto

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

A SAPPHIRE AND DIAMOND DOME RING A bold "Bombe" inspired design in 18k gold: An eye-catching dress ring of textured "Bombe" design, masterfully crafted in 18k yellow gold (750/1000). The broad, domed head is centrally set with an oval-cut blue sapphire, held by four

May 28, 2026

A SAPPHIRE AND DIAMOND DOME RING A bold "Bombe" inspired design in 18k gold

Est. €500-€700

€240

Auction LisbonAmadora, Lisbon Lisboa

Statement Ring with Oval Ruby and Diamond Halo in 18K Yellow Gold 5.6g: Statement Ring with Oval Ruby and Diamond Halo in 18K Yellow Gold 5.6g This contemporary cocktail ring features a vivid 7.37-carat natural oval ruby at its center, encircled by a halo of 1.42 carats o

May 27, 2026

Statement Ring with Oval Ruby and Diamond Halo in 18K Yellow Gold 5.6g

Est. $15,951-$20,736

$100

Mynt AuctionsNew York, NY

18K White Gold Cocktail Ring with 15.45 CTW in Turquoise, Diamond & Pink Sapphire: 18K white gold cocktail ring centered by a vivid cabochon turquoise weighing approximately 6.30 carats, framed by a brilliant diamond halo totaling approximately 1.05 carats (VS2–SI1 clarity, H–J

May 27, 2026

18K White Gold Cocktail Ring with 15.45 CTW in Turquoise, Diamond & Pink Sapphire

Est. $3,200-$4,800

$1,600

Winbids AuctionsAventura, FL

Return to Tiffany Heart Pendant Necklace with Diamonds in 18K White Gold: Return to Tiffany Heart Pendant Necklace with Diamonds in 18K White Gold This Tiffany & Co. Return to Tiffany Heart Diamond Necklace features a heart-shaped pendant adorned with diamonds, crafted in 1

Jun 05, 2026

Return to Tiffany Heart Pendant Necklace with Diamonds in 18K White Gold

Est. $2,327-$3,025

$100

Mynt AuctionsNew York, NY

Cocktail Ring 18k White Gold GIA Certified Cushion Emerald Double Halo Diamonds: Cocktail Ring 18k White Gold GIA Certified Cushion Emerald Double Halo Diamonds This cocktail ring features a natural elongated cushion-cut emerald with a mint green color, weighing exactly 3.10 carat

Jun 02, 2026

Cocktail Ring 18k White Gold GIA Certified Cushion Emerald Double Halo Diamonds

Est. $9,477-$12,320

$100

Mynt AuctionsNew York, NY

Rachel Koen 18K White Gold Engagement Ring with 1.25ct Princess & Baguette Diamonds: Rachel Koen 18K White Gold Engagement Ring with 1.25ct Princess & Baguette Diamonds This exquisite engagement ring by Rachel Koen showcases a stunning 1.25-carat princess cut diamond at its center, su

Jun 04, 2026

Rachel Koen 18K White Gold Engagement Ring with 1.25ct Princess & Baguette Diamonds

Est. $14,417-$18,742

$100

BidhausNew York, NY

Tiffany & Co. Sterling Silver Wtih 18k Yellow Gold Money Clip Holder With Pouch: Tiffany & Co. Sterling Silver Wtih 18k Yellow Gold Money Clip Holder With Pouch Measures approx

May 31, 2026

Tiffany & Co. Sterling Silver Wtih 18k Yellow Gold Money Clip Holder With Pouch

Est. $350-$650

$350

SJ AuctioneersBrooklyn, NY

18K Yellow Gold Cabochon Black Opal and Round Diamond Ring, Size 6.75: 18K Yellow Gold Cabochon Black Opal and Round Diamond Ring, Size 6.75, Consisting of One Cabochon Black Opal Weighing 8.00 Carats and Seventy-Two (72) Natural Round Diamonds Weighing 1.00 Carat.

May 30, 2026

18K Yellow Gold Cabochon Black Opal and Round Diamond Ring, Size 6.75

Est. $7,000-$9,000

$3,400

Northgate Gallery, Inc.Hixson, TN

18K Yellow Gold Contemporary Diamond Band Ring 1.36ct F-G VS1 Pear Cut: 18K Yellow Gold Contemporary Diamond Band Ring 1.36ct F-G VS1 Pear Cut This stunning three-row band ring showcases 17 exquisite pear-shaped diamonds, weighing a total of 1.36 carats, set in luxurious

May 30, 2026

18K Yellow Gold Contemporary Diamond Band Ring 1.36ct F-G VS1 Pear Cut

Est. $4,069-$5,289

$100

Mynt AuctionsNew York, NY

Signet Ring in 18k Yellow Gold with Carved Carnelian Intaglio Trojan Design: Signet Ring in 18k Yellow Gold with Carved Carnelian Intaglio Trojan Design This vintage signet ring features a carved intaglio of a Trojan motif in a deep orange, natural oval-cut carnelian gemstone.

May 30, 2026

Signet Ring in 18k Yellow Gold with Carved Carnelian Intaglio Trojan Design

Est. $1,443-$1,875

$100

Mynt AuctionsNew York, NY

Dual Strand Angel Skin Coral Necklace with 18k Yellow Gold Clasp 17 Inch: Dual Strand Angel Skin Coral Necklace with 18k Yellow Gold Clasp 17 Inch This vintage necklace features two strands of natural white angel skin coral beads, each measuring approximately 11.5mm to 12.2

May 31, 2026

Dual Strand Angel Skin Coral Necklace with 18k Yellow Gold Clasp 17 Inch

Est. $3,913-$5,086

$100

Mynt AuctionsNew York, NY

Oval Green Jade and Fancy Champagne Diamond 18k Yellow Gold Stud Earrings: Oval Green Jade and Fancy Champagne Diamond 18k Yellow Gold Stud Earrings These stud earrings showcase two natural apple bright green jade cabochons, each bezel set and measuring approximately 7.1 x 4

May 30, 2026

Oval Green Jade and Fancy Champagne Diamond 18k Yellow Gold Stud Earrings

Est. $1,053-$1,368

$100

Mynt AuctionsNew York, NY

18k White Gold Ruby Huggie Hoop Earrings with 0.90ctw Natural Red Stones: 18k White Gold Ruby Huggie Hoop Earrings with 0.90ctw Natural Red Stones These un-used huggie cuff hoop earrings feature vivid, rich red natural rubies with a combined carat weight of approximately 0.

May 30, 2026

18k White Gold Ruby Huggie Hoop Earrings with 0.90ctw Natural Red Stones

Est. $1,066-$1,385

$100

Mynt AuctionsNew York, NY

Rachel Koen 18K White Gold Diamond Bangle Bracelet 0.99CT F-G SI1: Rachel Koen 18K White Gold Diamond Bangle Bracelet 0.99CT F-G SI1 This exquisite Rachel Koen bangle bracelet showcases a stunning arrangement of round brilliant cut diamonds, elegantly set in a prong

May 30, 2026

Rachel Koen 18K White Gold Diamond Bangle Bracelet 0.99CT F-G SI1

Est. $5,460-$7,098

$100

Mynt AuctionsNew York, NY

7.95 Ct Diamonds by the Yard Necklace in 18K Yellow Gold & Platinum: 7.95 Ct Diamonds by the Yard Necklace in 18K Yellow Gold & Platinum This stunning 7.95 Ct Diamonds by the Yard Necklace features a luxurious array of diamonds, including a dazzling center stone that i

Jun 05, 2026

7.95 Ct Diamonds by the Yard Necklace in 18K Yellow Gold & Platinum

Est. $18,993-$24,690

$100

Mynt AuctionsNew York, NY

Elegant Damiani Ruby Diamond Band Ring 18K Rose Gold 0.10Cttw Size 7.5: Elegant Damiani Ruby Diamond Band Ring 18K Rose Gold 0.10Cttw Size 7.5 This elegant Damiani band ring showcases a stunning combination of round cut rubies and diamonds, set in a chic bezel style. Craf

Jun 05, 2026

Elegant Damiani Ruby Diamond Band Ring 18K Rose Gold 0.10Cttw Size 7.5

Est. $2,158-$2,805

$100

BidhausNew York, NY

Oscar Friedman 18K White Gold Emerald and Diamond Ring with GIA Appraisal: A bold and luxurious ring by Oscar Friedman, crafted in 18K white gold and set with a vibrant emerald-cut green emerald at center. The centerpiece is surrounded by a wide pavé-set field of roun

Jun 06, 2026

Oscar Friedman 18K White Gold Emerald and Diamond Ring with GIA Appraisal

Est. $1,800-$2,700

$1,000

Williamson Auction GalleryHollywood, FL

Harbor Diamonds 18K White Gold Crescent Hoop Earrings 6.68 Carats Cushion Cut Diamonds: Harbor Diamonds 18K White Gold Crescent Hoop Earrings 6.68 Carats Cushion Cut Diamonds Elevate your style with these stunning Crescent Hoop Earrings, featuring 34 exquisite Cushion Cut Diamonds that t

May 28, 2026

Harbor Diamonds 18K White Gold Crescent Hoop Earrings 6.68 Carats Cushion Cut Diamonds

Est. $17,784-$23,119

$100

Mynt AuctionsNew York, NY

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