Results for “18kt”

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Diamond and Ruby Flower Motif 18K Gold Ring by Tiffany Size 4.5: Diamond and Ruby Flower Motif 18K Gold Ring by Tiffany Size 4.5 This Tiffany & Co. Diamond and Ruby floral ring showcases fine craftsmanship in solid 18k yellow gold. The design features a vibrant rub

May 29, 2026

Diamond and Ruby Flower Motif 18K Gold Ring by Tiffany Size 4.5

Est. $4,446-$5,779

$100

BidhausNew York, NY

1.50ctw Diamond and 18K Yellow Gold Ring: 1.50ctw VS2-SI1/G-H Diamond and 18K Yellow Gold Ring - A beautifully detailed and timeless design, this elegant ring showcases a captivating 1.05 carat center diamond elevated in a classic four-prong

5 days Left

1.50ctw Diamond and 18K Yellow Gold Ring

Est. $6,000-$6,500

$800

GWS Auctions Inc.Maitland, FL

Me & Ro 18K Yellow Gold and Faceted Sapphire Pendant Necklace: Me & Ro 18K yellow gold necklace featuring a large faceted sapphire pendant. Chain is 18 inches, pendant is 2 inches. Total weight: 27.1 grams. Signed 'Me&Ro 18K'.

6 days Left

Me & Ro 18K Yellow Gold and Faceted Sapphire Pendant Necklace

Est. $1,800-$2,200

$900

Hughes AuctionsSunland, CA

Chopard Happy Diamond Ring 18K White Gold 0.05ct Round Brilliant Size 6: Chopard Happy Diamond Ring 18K White Gold 0.05ct Round Brilliant Size 6 This exquisite Chopard Happy Diamond Ring is crafted from 18K white gold and features a stunning floating round brilliant cut di

May 31, 2026

Chopard Happy Diamond Ring 18K White Gold 0.05ct Round Brilliant Size 6

Est. $3,471-$4,512

$100

Mynt AuctionsNew York, NY

Ron Hami beaded bracelet 5 strands pink tourmaline 18k gold toggle clasp: Ron Hami beaded bracelet 5 strands pink tourmaline 18k gold toggle clasp This Ron Hami bracelet features five strands of pink tourmaline beaded gemstones complemented by an 18k yellow and white gold t

Jun 01, 2026

Ron Hami beaded bracelet 5 strands pink tourmaline 18k gold toggle clasp

Est. $5,824-$7,571

$100

BidhausNew York, NY

Marco Bicego 18k White Gold Necklace with Tahitian Pearls and Diamonds 30 Inch: Marco Bicego 18k White Gold Necklace with Tahitian Pearls and Diamonds 30 Inch This elegant necklace by Marco Bicego features a 30-inch cable link chain crafted from solid 18k white gold. The design a

5 days Left

Marco Bicego 18k White Gold Necklace with Tahitian Pearls and Diamonds 30 Inch

Est. $6,773-$8,804

$100

Mynt AuctionsNew York, NY

Valente Milano 17.10ctw Diamond, 7.20ctw Sapphire, 18K Ear Clips: Valente Milano 17.10ctw Diamond, 7.20ctw Blue Sapphire and 18K White Gold 2.75" Ear Clips - Exuberant elegance and exceptional Italian craftsmanship define these spectacular Valente Milano ear clips.

5 days Left

Valente Milano 17.10ctw Diamond, 7.20ctw Sapphire, 18K Ear Clips

Est. $47,000-$48,000

$8,500

GWS Auctions Inc.Maitland, FL

18K Gold Floral Brooch with Emeralds and Diamond by Tiffany and Co: 18K Gold Floral Brooch with Emeralds and Diamond by Tiffany and Co This Tiffany & Co. flower brooch is crafted from 18K yellow gold and features a design adorned with approximately 0.10 carat diamond

5 days Left

18K Gold Floral Brooch with Emeralds and Diamond by Tiffany and Co

Est. $4,459-$5,796

$100

Mynt AuctionsNew York, NY

Crossover 18k Rose Gold Ring With White and Black Diamonds Size 8: Crossover 18k Rose Gold Ring With White and Black Diamonds Size 8 This elegant Piero Milano crossover ring is crafted from 18k rose gold and features a striking crisscross design. The ring is set with

May 29, 2026

Crossover 18k Rose Gold Ring With White and Black Diamonds Size 8

Est. $3,835-$4,985

$100

BidhausNew York, NY

Salvini 18K Yellow Gold Open Wrap Ring with Round Diamonds Size 5.5: Salvini 18K Yellow Gold Open Wrap Ring with Round Diamonds Size 5.5 This Salvini wrap ring is crafted from 18k yellow gold and features a modern open style design adorned with sparkling round brillian

May 30, 2026

Salvini 18K Yellow Gold Open Wrap Ring with Round Diamonds Size 5.5

Est. $5,616-$7,300

$100

Mynt AuctionsNew York, NY

18K gold ruby earrings: These earrings are meticulously crafted in 18K gold, set with rich pigeon blood red rubies, showcasing unparalleled nobility and elegance. Their exquisite design not only enhances the overall luxury,

May 27, 2026

18K gold ruby earrings

Est. $2,400-$4,800

$10

TOISHINSEI Co., Ltd.Osaka, JP

18K gold sapphire bracelet: This bracelet is set with sapphires in 18K gold, showcasing unparalleled elegance and luxury. The sapphire's glassy texture and royal blue hue perfectly interpret a noble temperament, allowing the wea

May 27, 2026

18K gold sapphire bracelet

Est. $20,000-$40,000

$1,000

TOISHINSEI Co., Ltd.Osaka, JP

18K gold emerald ring: This 18K gold emerald ring features a natural emerald gemstone at its core, exquisite and elegant. Its deep green color symbolizes life and vitality, perfectly complementing the wearer's noble tempera

May 27, 2026

18K gold emerald ring

Est. $3,700-$7,400

$10

TOISHINSEI Co., Ltd.Osaka, JP

Cartier 0.35ctw Diamond, Black Jade and 18K Ring: Cartier Le Baiser Du Dragon 0.35ctw VVS-VS/F-G Diamond, Black Jade and 18K White Gold Ring W/Papers - This sophisticated Cartier Le Baiser Du Dragon ring showcases a bold black jade centerpiece set wi

5 days Left

Cartier 0.35ctw Diamond, Black Jade and 18K Ring

Est. $12,000-$13,000

$2,600

GWS Auctions Inc.Maitland, FL

Rachel Koen 18K Yellow Gold 0.52Ct Diamond Pave Band Ring Size 6.5: Rachel Koen 18K Yellow Gold 0.52Ct Diamond Pave Band Ring Size 6.5 This exquisite band ring by Rachel Koen is crafted from 18K yellow gold and showcases 36 stunning round brilliant cut diamonds, total

Jun 01, 2026

Rachel Koen 18K Yellow Gold 0.52Ct Diamond Pave Band Ring Size 6.5

Est. $3,991-$5,188

$100

BidhausNew York, NY

Blue Sapphire and Diamond 18K White Gold Women's Ring Size US 6: Blue Sapphire and Diamond 18K White Gold Women's Ring Size US 6 This elegant women's ring features a vibrant blue sapphire accented with sparkling diamonds, set in 18K white gold. The ring is designed

Jun 01, 2026

Blue Sapphire and Diamond 18K White Gold Women's Ring Size US 6

Est. $1,625-$2,112

$100

Mynt AuctionsNew York, NY

Rachel Koen 18K White Gold Diamond Pave Ladies Ring IGI Certified 0.32ctw: Rachel Koen 18K White Gold Diamond Pave Ladies Ring IGI Certified 0.32ctw This elegant 18K white gold ring showcases a stunning array of genuine diamonds with a total carat weight of 0.32cts. Crafted

Jun 02, 2026

Rachel Koen 18K White Gold Diamond Pave Ladies Ring IGI Certified 0.32ctw

Est. $1,612-$2,095

$100

BidhausNew York, NY

Stunning 18K Yellow Gold Blue Topaz Diamond Ring 9.00 Ct 107 Diamonds: Stunning 18K Yellow Gold Blue Topaz Diamond Ring 9.00 Ct 107 Diamonds This exquisite 18K yellow gold ring showcases a stunning blue topaz at its center, weighing approximately 9.00 ct. The ring is ele

Jun 03, 2026

Stunning 18K Yellow Gold Blue Topaz Diamond Ring 9.00 Ct 107 Diamonds

Est. $1,950-$2,535

$100

BidhausNew York, NY

5 days Left

Tiffany Notes 18k Rose Gold Dome Band Ring 3mm Size 5

Est. $1,677-$2,180

$100

BidhausNew York, NY

Victorian Grand Tour 18K and Lava Stone Cameo Brooch: Victorian Grand Tour 18K Yellow Gold and Lava Stone Cameo Brooch - A remarkable example of 19th-century artistry, this Victorian Grand Tour brooch embodies classical elegance and exceptional craftsman

5 days Left

Victorian Grand Tour 18K and Lava Stone Cameo Brooch

Est. $4,500-$5,000

$500

GWS Auctions Inc.Maitland, FL

Wendy Yue 18K, Diamond, Jade, Tsavorite and Wood Bracelet: Wendy Yue "Forbidden Forrest" 18K White Gold, Black and Brown Diamond, Carved Jade, Tsavorite and Black Wood Hidden Treasure Cuff Bracelet - A breathtaking example of Wendy Yue's fantastical artistry,

5 days Left

Wendy Yue 18K, Diamond, Jade, Tsavorite and Wood Bracelet

Est. $70,000-$73,000

$12,000

GWS Auctions Inc.Maitland, FL

Bvlgari Parentesi 0.72ctw VS/F-G Diamond and 18K Ring: Bvlgari Parentesi 0.72ctw VS/F-G Diamond and 18K White Gold Ring - A bold expression of Bvlgari's distinctly architectural design language, this Parentesi ring showcases the collection's iconic Roman-

5 days Left

Bvlgari Parentesi 0.72ctw VS/F-G Diamond and 18K Ring

Est. $7,000-$7,500

$1,300

GWS Auctions Inc.Maitland, FL

Annamaria Cammilli 0.90ctw Diamond and 18K Flower Ring: Annamaria Cammilli 0.90ctw Diamond and 18K White Gold Flower Ring - A bold and artistic expression of contemporary Italian design, this striking Annamaria Cammilli flower ring showcases beautifully sc

5 days Left

Annamaria Cammilli 0.90ctw Diamond and 18K Flower Ring

Est. $6,000-$6,500

$1,200

GWS Auctions Inc.Maitland, FL

Konstantino Callas 0.45ctw Black Diamond, Ruby, 18K Bracelet: Konstantino Callas 0.45ctw Black Diamond, 0.15ct Ruby and 18K Yellow Gold 7.5" Bracelet - Bold texture and imaginative detailing define this distinctive Konstantino Callas bracelet. Crafted in richly

5 days Left

Konstantino Callas 0.45ctw Black Diamond, Ruby, 18K Bracelet

Est. $13,000-$14,000

$2,800

GWS Auctions Inc.Maitland, FL

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