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18K Yellow Gold 8 1/2 CT Tw. Cushion Shape Diamond Full Eternity Band: 18K Yellow Gold 8 1/2 CT Tw. Cushion Shape Diamond Full Eternity Band Celebrate everlasting love with our stunning Diamond Full Eternity Wedding Band. Crafted in precious metal, this timeless piece fe

6 days Left

18K Yellow Gold 8 1/2 CT Tw. Cushion Shape Diamond Full Eternity Band

Est. $39,104-$50,835

$30,000

Mynt AuctionsNew York, NY

Bvlgari B.zero1 18k White Gold Four Band Ring Size 6 with Certificate: Bvlgari B.zero1 18k White Gold Four Band Ring Size 6 with Certificate This authentic Bvlgari B.zero1 Four-Band Ring is crafted from 18k white gold and features a high-polished finish. Showcasing the i

6 days Left

Bvlgari B.zero1 18k White Gold Four Band Ring Size 6 with Certificate

Est. $4,212-$5,475

$100

BidhausNew York, NY

Rachel Koen 18K Rose Gold Pave Set Diamond Bangle Bracelet 2.68 Carats: Rachel Koen 18K Rose Gold Pave Set Diamond Bangle Bracelet 2.68 Carats Elevate your style with this elegant pave set round cut diamond bangle bracelet by Rachel Koen. Crafted from luxurious 18K rose g

May 30, 2026

Rachel Koen 18K Rose Gold Pave Set Diamond Bangle Bracelet 2.68 Carats

Est. $10,049-$13,063

$100

BidhausNew York, NY

TAG Heuer Monaco 38mm 18k Yellow Gold Automatic Chronometer Men's Watch CW5140: TAG Heuer Monaco 38mm 18k Yellow Gold Automatic Chronometer Men's Watch CW5140 This TAG Heuer Monaco CW5140 wristwatch features a solid 18k yellow gold 38mm square case with a brushed finish and a smo

Jun 01, 2026

TAG Heuer Monaco 38mm 18k Yellow Gold Automatic Chronometer Men's Watch CW5140

Est. $16,276-$21,158

$100

Mynt AuctionsNew York, NY

Masriera 18k Yellow Gold Floral Wave Ring Aqua Enamel Diamonds Size 6: Masriera 18k Yellow Gold Floral Wave Ring Aqua Enamel Diamonds Size 6 This authentic Masriera ring features an open floral wave design, expertly crafted in solid 18k yellow gold. The band is accented

Jun 02, 2026

Masriera 18k Yellow Gold Floral Wave Ring Aqua Enamel Diamonds Size 6

Est. $8,138-$10,579

$100

Mynt AuctionsNew York, NY

Victoria Casal 18k Yellow Gold Bracelet with Black Diamonds and Gray MOP: Victoria Casal 18k Yellow Gold Bracelet with Black Diamonds and Gray MOP This Victoria Casal bracelet combines 18k yellow gold with black diamonds and a genuine gray mother of pearl centerpiece for a

Jun 03, 2026

Victoria Casal 18k Yellow Gold Bracelet with Black Diamonds and Gray MOP

Est. $2,535-$3,295

$100

BidhausNew York, NY

Jun 04, 2026

Cartier Juste un Clou 18k Gold Bangle Bracelet Size 18 With Certificate

Est. $9,932-$12,911

$100

BidhausNew York, NY

Rachel Koen Heart Shaped Diamond Stud Earrings 18K White Gold 0.05 Cttw: Rachel Koen Heart Shaped Diamond Stud Earrings 18K White Gold 0.05 Cttw These exquisite Rachel Koen stud earrings are crafted from 18K white gold and feature a stunning heart shape adorned with a sing

Jun 04, 2026

Rachel Koen Heart Shaped Diamond Stud Earrings 18K White Gold 0.05 Cttw

Est. $819-$1,064

$100

Mynt AuctionsNew York, NY

2.50ct Fancy Vivid Yellow Pear Diamond EGL Certified 18k Two Tone Halo Ring: 2.50ct Fancy Vivid Yellow Pear Diamond EGL Certified 18k Two Tone Halo Ring This contemporary ring features an EGL certified 2.50 carat Fancy Vivid Yellow pear cut diamond as its centerpiece, graded I

5 days Left

2.50ct Fancy Vivid Yellow Pear Diamond EGL Certified 18k Two Tone Halo Ring

Est. $35,932-$46,711

$27,500

Mynt AuctionsNew York, NY

Panther Motif Brooch With Trinity Rolling Ring Charm In 18k Tri Color Gold: Panther Motif Brooch With Trinity Rolling Ring Charm In 18k Tri Color Gold This authentic Cartier Panther Trinity brooch is crafted from solid 18k yellow, pink, and white gold. The design features a 3

May 27, 2026

Panther Motif Brooch With Trinity Rolling Ring Charm In 18k Tri Color Gold

Est. $8,775-$11,407

$100

BidhausNew York, NY

Vacheron Constantin 18k White Gold Wristwatch.: Vacheron Constantin 18k White Gold Wrist Watch. Automatic movement, working condition. Date. Leather strap. 32x36mm. Cal: K1121 Ref: 2169Q Serial: 506094

May 26, 2026

Vacheron Constantin 18k White Gold Wristwatch.

Est. $2,000-$4,000

$110

PasarelNetanya, No

Jun 06, 2026

PENDANT NECKLACE 18K AMETHYST GOLD

Est. $1,650-$2,420

$25

NY Elizabeth Beverly Hills, CA

22 Inch 2.47ct Rose Cut Diamonds and Pearls 18k White Gold Necklace: 22 Inch 2.47ct Rose Cut Diamonds and Pearls 18k White Gold Necklace This exquisite piece features a stunning arrangement of rose cut diamonds and pearls by the yard, crafted in 18k white gold. The nec

May 30, 2026

22 Inch 2.47ct Rose Cut Diamonds and Pearls 18k White Gold Necklace

Est. $5,226-$6,793

$100

BidhausNew York, NY

5 days Left

PONTE VECCHIO HEART MOTIF DIAMOND NECKLACE 18K

Est. $1,350-$1,980

$25

NY Elizabeth Beverly Hills, CA

5 days Left

STAR JEWELRY HORSESHOE DIAMOND NECKLACE 18K WG

Est. $1,425-$2,090

$25

NY Elizabeth Beverly Hills, CA

sterling bangle w/ 18K accent & cultured pearls, signed: A beautiful sterling bangle with 18K accent, with 2 fine cultured pearls, measures approx. 11mm diameter each, signed by artist, wt. 28gm, 0.6"x3"x2.8"

7 days Left

sterling bangle w/ 18K accent & cultured pearls, signed

Est. $30-$200

$15

International Auction GalleryAnaheim, CA

Floral Brooch in 18K White Gold with Sapphires and Diamonds 2 Inch: Floral Brooch in 18K White Gold with Sapphires and Diamonds 2 Inch This brooch is crafted in 18K white gold and features a delicate flower design. It is set with 8 diamonds totaling approximately 1.20

May 31, 2026

Floral Brooch in 18K White Gold with Sapphires and Diamonds 2 Inch

Est. $12,064-$15,683

$100

Mynt AuctionsNew York, NY

18K White Gold 15.25 Ct Diamond by the Yard Necklace 66 Diamonds: 18K White Gold 15.25 Ct Diamond by the Yard Necklace 66 Diamonds This exquisite 18K White Gold Diamond by the Yard Necklace features a stunning total of 66 diamonds, with an approximate weight of 15.2

May 31, 2026

18K White Gold 15.25 Ct Diamond by the Yard Necklace 66 Diamonds

Est. $14,924-$19,401

$100

Mynt AuctionsNew York, NY

Exquisite 18k Gold Ruby Diamond Enamel Bracelet Estate Jewelry: Exquisite 18k Gold Ruby Diamond Enamel Bracelet Estate Jewelry This exquisite estate bracelet showcases a stunning design crafted from 18k yellow gold. It features three rows of small round button lin

6 days Left

Exquisite 18k Gold Ruby Diamond Enamel Bracelet Estate Jewelry

Est. $9,984-$12,979

$100

Mynt AuctionsNew York, NY

Harbor Diamonds South Sea Pearl Diamond Halo Ring 0.98ct 18K Rose Gold: Harbor Diamonds South Sea Pearl Diamond Halo Ring 0.98ct 18K Rose Gold This stunning 18K rose gold ring showcases a mesmerizing South Sea pearl, measuring 14-15 mm, elegantly surrounded by a halo of 2

Jun 04, 2026

Harbor Diamonds South Sea Pearl Diamond Halo Ring 0.98ct 18K Rose Gold

Est. $4,498-$5,847

$100

Mynt AuctionsNew York, NY

Brooke Gregson 18K Yellow Gold Four Emerald Cuff Bracelet: Brooke Gregson 18K yellow gold cuff bracelet featuring four bezel-set emeralds. Marked 18K. Interior band measures approximately 5 inches with 7 inches total circumference. Designer signed. Total weig

6 days Left

Brooke Gregson 18K Yellow Gold Four Emerald Cuff Bracelet

Est. $1,100-$1,300

$650

Hughes AuctionsSunland, CA

May 30, 2026

BOUCHERON RING QUATRE CLASSIQUE SMALL 18K

Est. $6,150-$9,020

$25

NY Elizabeth Beverly Hills, CA

18k Yellow Gold Lariat Necklace with Red Floral Enamel Tassel: 18k Yellow Gold Lariat Necklace with Red Floral Enamel Tassel This antique lariat necklace is crafted from 18k yellow gold and features a sophisticated triple-strand design. It is accented with intric

6 days Left

18k Yellow Gold Lariat Necklace with Red Floral Enamel Tassel

Est. $11,947-$15,531

$100

BidhausNew York, NY

18K gold sapphire ring: This 18K gold sapphire ring showcases an unparalleled brilliance with its glassy cornflower blue luster, captivating onlookers with its dazzling radiance. The ring elegantly encircles the finger, perf

May 27, 2026

18K gold sapphire ring

Est. $20,000-$40,000

$1,000

TOISHINSEI Co., Ltd.Osaka, JP

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