Results for “18kt”

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Brooke Gregson 18K Rose Gold Tourmaline Pendant Necklace: Brooke Gregson necklace featuring a tourmaline triangle pendant in 18K rose gold. Two-tone rose and yellow gold chain, 19 inches long. Pendant measures 7/8 inches. Total weight: 6.6 grams.

May 24, 2026

Brooke Gregson 18K Rose Gold Tourmaline Pendant Necklace

Est. $1,200-$1,800

$600

Hughes AuctionsSunland, CA

18K white and yellow gold Etruscan revival style bracelet and earrings set. Lion's head form: 18K white and yellow gold Etruscan revival style bracelet and earrings set. Lion's head form earrings and clasp with jump rings. Bracelet links ornately decorated with Greek key design in different fi

May 31, 2026

18K white and yellow gold Etruscan revival style bracelet and earrings set. Lion's head form

Est. $3,000-$4,000

$1,500

Tremont AuctionsSudbury, MA

18K gold emerald pendant (chain not included): This pendant is based on 18K gold, set with a glass-filled emerald, whose fresh and green color is like the morning dew of spring, exuding natural vitality. The design is simple and fashionable, perfe

May 27, 2026

18K gold emerald pendant (chain not included)

Est. $4,400-$8,800

$10

TOISHINSEI Co., Ltd.Osaka, JP

18K Yellow Gold Rose Cut Diamond Ring: 18K Yellow Gold Rose Cut Diamond Ring, featuring one centered bezel set round rose cut diamond, approx. 0.50 carat, I-J color / SI clarity, surrounded by 10 bead set round rose cut diamonds weighing a

May 28, 2026

18K Yellow Gold Rose Cut Diamond Ring

Est. $3,000-$5,000

$1,200

Auctions at ShowplaceAstoria, NY

2.03ct GIA Round Diamond Ring 18k White Gold: 2.03ct GIA Round Diamond Ring 18k White Gold This exquisite GIA-certified diamond ring features a stunning 2.03 carat round brilliant diamond, graded F for color and VVS2 for clarity. The ring is set

May 24, 2026

2.03ct GIA Round Diamond Ring 18k White Gold

Est. $60,021-$78,027

$100

Mynt AuctionsNew York, NY

18K White Gold Art Deco Pocket Watch Chain: Description: An 18K White gold pocket watch chain with rectangular guilloche-engraved links. Markings & Inscriptions: None visible Date: 1920's, Art Deco Maker: Unknown Dimensions: Length: 15" Weight:

May 31, 2026

18K White Gold Art Deco Pocket Watch Chain

Est. $600-$1,200

$300

Hoch LTD.West Chester, PA

18K white gold 6.42CT spessartite (Mandarin) garnet and diamond ring. Oval cut garnet measuring 10.7: 18K white gold 6.42CT spessartite (Mandarin) garnet and diamond ring. Oval cut garnet measuring 10.7 x 9.4 x 6.1mm and weighing 6.42ct. Orange color with medium-dark tone. Eye clean clarity. Flanked b

May 31, 2026

18K white gold 6.42CT spessartite (Mandarin) garnet and diamond ring. Oval cut garnet measuring 10.7

Est. $2,500-$3,500

$1,200

Tremont AuctionsSudbury, MA

18K Gold Amethyst Pendant (chain not included): This 18K gold amethyst pendant, with its simple and elegant design and beautiful color, is the perfect choice for your daily wear. The high clarity and rich color of the amethyst add an elegant touch

May 27, 2026

18K Gold Amethyst Pendant (chain not included)

Est. $3,600-$7,200

$10

TOISHINSEI Co., Ltd.Osaka, JP

Designer 18k White Gold & 2 Carat Diamond Earrings: Clip on earrings, each approx 1 carat tw of diamonds. Marked 18K. Total weight 18.7 grams (12 dwt). Measure 1 inch long. Overall good condition, please see photos.

May 31, 2026

Designer 18k White Gold & 2 Carat Diamond Earrings

Est. $1,500-$2,000

$160

Heritage Gallery AuctionsPatchogue, NY

May 23, 2026

DIAMOND NECKLACE 18K K18 YG WG YELLOW WHITE GOLD 750

Est. $2,925-$4,290

$25

NY Elizabeth Beverly Hills, CA

Kalco 3-Light Julien Wall Sconce 18K Gold Firenze Crystal: Kalco 3-Light Julien Wall Sconce 18K Gold Firenze Crystal Illuminate your elegant interiors with the 3-Light Julien Sconce, a stunning blend of style and functionality. Crafted with meticulous attenti

May 23, 2026

Kalco 3-Light Julien Wall Sconce 18K Gold Firenze Crystal

Est. $1,482-$1,926

$740

Mynt AuctionsNew York, NY

18K Yellow Gold Tiffany & Co. Earrings Circa 1995: This is a vintage earrings by Tiffany & Co., crafted in solid 18K yellow gold and dating to circa 1995. These earrings showcase Tiffany’s timeless design aesthetic and exceptional craftsmanship, mak

May 28, 2026

18K Yellow Gold Tiffany & Co. Earrings Circa 1995

Est. $5,000-$8,000

$1,700

AWS AuctioneersLos Angeles, CA

May 30, 2026

TIFFANY & CO. CLASSIC BAND RING 18K YELLOW GOLD

Est. $2,775-$4,070

$25

NY Elizabeth Beverly Hills, CA

Harbor Diamonds 18K Yellow Gold Braided Link Bracelet 54.5g: Harbor Diamonds 18K Yellow Gold Braided Link Bracelet 54.5g This stunning 18 Karat Yellow Gold Bracelet showcases a contemporary braided hammer motif, making it a perfect addition to any jewelry colle

May 28, 2026

Harbor Diamonds 18K Yellow Gold Braided Link Bracelet 54.5g

Est. $17,758-$23,085

$100

BidhausNew York, NY

18K Yellow Gold Opal And Diamond Ring, Size 6.25: 18K yellow gold ring featuring an oval opal cabochon flanked by two small diamonds. Ring size 6.25. Opal measures approximately 11mm x 7mm. Weighs 5.3 grams.

May 24, 2026

18K Yellow Gold Opal And Diamond Ring, Size 6.25

Est. $400-$600

$200

Hughes AuctionsSunland, CA

Dorette 18K Yellow Gold Multi-Gem Souriant Bangle Bracelet: Dorette bangle featuring emerald, spinel, sapphire, ruby, tsavorite, tourmaline, hessonite, and diamonds set in 18K yellow gold bezels with sterling silver backing. Interior 6 inches. Weighs 7.5 grams

May 24, 2026

Dorette 18K Yellow Gold Multi-Gem Souriant Bangle Bracelet

Est. $1,000-$1,200

$500

Hughes AuctionsSunland, CA

Harbor Diamonds 18K Rose Gold Morganite Diamond Pearl Drop Earrings 2.80 CT: Harbor Diamonds 18K Rose Gold Morganite Diamond Pearl Drop Earrings 2.80 CT These exquisite 18 Karat Rose Gold drop earrings showcase a contemporary design, featuring two stunning pear-shaped Morganit

May 24, 2026

Harbor Diamonds 18K Rose Gold Morganite Diamond Pearl Drop Earrings 2.80 CT

Est. $4,017-$5,222

$100

BidhausNew York, NY

18k Yellow Gold Bamboo Motif Link Bracelet 63.9g Wide Design: 18k Yellow Gold Bamboo Motif Link Bracelet 63.9g Wide Design This stunning Vintage Wide Bamboo Link Bracelet is crafted from 18 karat yellow gold, showcasing a unique Bamboo motif. Weighing 63.9 grams

May 27, 2026

18k Yellow Gold Bamboo Motif Link Bracelet 63.9g Wide Design

Est. $23,751-$30,876

$100

BidhausNew York, NY

Harbor Diamonds 18K Yellow Gold Five Row Multi Strand Bracelet: Harbor Diamonds 18K Yellow Gold Five Row Multi Strand Bracelet This exquisite bracelet showcases a contemporary design crafted from 18 karat yellow gold, featuring five rows of multi strands with a lu

May 28, 2026

Harbor Diamonds 18K Yellow Gold Five Row Multi Strand Bracelet

Est. $14,742-$19,164

$100

BidhausNew York, NY

0.90ct Diamond Half Eternity Band 18k Yellow Gold: 0.90ct Diamond Half Eternity Band 18k Yellow Gold This exquisite half eternity band features 10 round brilliant diamonds totaling 0.90 carats, each showcasing an I/J color and SI clarity. Set in luxur

May 25, 2026

0.90ct Diamond Half Eternity Band 18k Yellow Gold

Est. $1,846-$2,399

$100

Mynt AuctionsNew York, NY

David Webb 1970s Platinum 18K Yellow Gold Ruby Diamond Necklace: David Webb 1970s Platinum 18K Yellow Gold Ruby Diamond Necklace Experience the bold elegance of this stunning necklace by David Webb, crafted in the 1970s. This exquisite piece features a combination

May 23, 2026

David Webb 1970s Platinum 18K Yellow Gold Ruby Diamond Necklace

Est. $30,004-$39,005

$23,000

Mynt AuctionsNew York, NY

Elegant 1.29ct Diamond Cuff Earrings in 18k White Gold: Elegant 1.29ct Diamond Cuff Earrings in 18k White Gold These elegant cuff earrings are crafted from solid 18 karat white gold and feature a stunning array of (63) natural genuine diamonds. The design

May 27, 2026

Elegant 1.29ct Diamond Cuff Earrings in 18k White Gold

Est. $2,301-$2,991

$100

BidhausNew York, NY

18K Yellow Gold Tanzanite Diamond 3-Stone Ring: 18K Yellow Gold Tanzanite and Diamond Three-Stone Ring, featuring one prong set cushion brilliant cut tanzanite weighing approx. 2.65 carats, further adorned with two prong set round brilliant cut dia

May 28, 2026

18K Yellow Gold Tanzanite Diamond 3-Stone Ring

Est. $3,000-$5,000

$1,100

Auctions at ShowplaceAstoria, NY

May 30, 2026

PONTE VECCHIO DIAMOND HEART NECKLACE 18K WHITE GOLD

Est. $2,100-$3,080

$25

NY Elizabeth Beverly Hills, CA

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