Results for “18kt”

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May 30, 2026

GUCCI HEART CROSS DIAMOND NECKLACE 18K WHITE GOLD

Est. $1,425-$2,090

$25

NY Elizabeth Beverly Hills, CA

2.99CTW 18K WHITE GOLD LADIES STUD EARRINGS NEW: ONE 18K WHITE GOLD LADY'S CUSTOM MADE LADY'S PAIR OF DIAMOND STUD STYLE EARRINGS . SCREW BACKINGS #1 - MAIN CENTER GEMSTONE(S)# IDENTITY: TWO CENTER NATURAL DIAMONDS SET IN 4 PRONGS SETTING STYLE; CAR

May 30, 2026

2.99CTW 18K WHITE GOLD LADIES STUD EARRINGS NEW

Est. $9,500-$10,000

$2,300

Florida Estate Sales Inc.Tallahassee, FL

9.50ctw Ruby, 2.40ctw Diamond and 18K 1" Earrings: 9.50ctw Ruby, 2.40ctw VS1-VS2/G-H Diamond and 18K White Gold 1" Floral Cluster Earrings - THIS ITEM WILL COME WITH A $22,000 INSURANCE VALUATION REPORT. These elegant floral cluster earrings showcase

May 30, 2026

9.50ctw Ruby, 2.40ctw Diamond and 18K 1" Earrings

Est. $21,000-$22,000

$2,800

GWS Auctions Inc.Maitland, FL

4.00ctw Diamond, 2.50ctw Blue Sapphire and 18K Earrings: 4.00ctw VS1-VS2/G-H Diamond, 2.50ctw Blue Sapphire and 18K White Gold 2.30" Dangle Earrings - THIS ITEM WILL COME WITH A $25,000 INSURANCE VALUATION REPORT. A striking expression of elegance and excep

May 30, 2026

4.00ctw Diamond, 2.50ctw Blue Sapphire and 18K Earrings

Est. $24,000-$25,000

$3,000

GWS Auctions Inc.Maitland, FL

18K White Gold Blue Quartz and Diamond Ring: 18K White Gold Blue Quartz and Diamond Ring, featuring one bezel set hexagonal step faceted blue quartz weighing approx. 1.15 carats, further adorned with 6 prong set baguette diamonds and 6 prong set

Jun 25, 2026

18K White Gold Blue Quartz and Diamond Ring

Est. $800-$1,200

$250

Auctions at ShowplaceAstoria, NY

18K White Gold Sapphire and Diamond Cluster Halo Cocktail Ring 2.24 CTTW: 18K White Gold Sapphire and Diamond Cluster Halo Cocktail Ring 2.24 CTTW This elegant cocktail ring features four oval blue sapphires, totaling approximately 2.00 carats, arranged in a cross-floral cl

May 24, 2026

18K White Gold Sapphire and Diamond Cluster Halo Cocktail Ring 2.24 CTTW

Est. $6,565-$8,534

$100

Mynt AuctionsNew York, NY

An antique art nouveau style 18k gold and silver jewelry set: An antique art nouveau style 18k gold and silver necklace with matching pendant earrings. The necklace with openwork foliate design, set with rose-cut diamonds and suspending a pendant drop, together

Jun 02, 2026

An antique art nouveau style 18k gold and silver jewelry set

Est. €1,000-€1,200

€800

Ostantix AuctionsOostende, West-Vlaanderen

Me & Ro 18K Recycled Gold Tiny Petal Chain Necklace: Me&Ro 18K recycled gold necklace featuring delicate tiny petal charms suspended along chain. Hook and eye closure. Measures 16 inches in length. Designer signed. Total weight: 7.4 grams.

May 24, 2026

Me & Ro 18K Recycled Gold Tiny Petal Chain Necklace

Est. $600-$800

$300

Hughes AuctionsSunland, CA

Group AS IS Gold Jewelry Inc. 18K, 14K, and 10K: Weight: 1.8g of 18K; 5.3g of 14K; 6.4g of 10K Condition: AS IS

Jun 03, 2026

Group AS IS Gold Jewelry Inc. 18K, 14K, and 10K

Est. $400-$800

$200

SebastianCharles AuctionsSt Paul, MN

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

May 23, 2026

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

Brooke Gregson 18K Yellow Gold Opal Ring With Twist Band, Size 6: Brooke Gregson 18K yellow gold ring featuring a teardrop-shaped opal with unique twisted band design. Designer signed. Ring size 6. Face measures 12mm x 21mm. Weighs 6.2 grams.

May 24, 2026

Brooke Gregson 18K Yellow Gold Opal Ring With Twist Band, Size 6

Est. $500-$700

$250

Hughes AuctionsSunland, CA

5.30ctw Emerald, 1.60ctw Diamond and 18K 2" Earrings: 5.30ctw Emerald, 1.60ctw SI1-SI2/G-H Diamond and 18K White Gold 2" Dangle Earrings - THIS ITEM WILL COME WITH A $20,000 INSURANCE VALUATION REPORT. A striking display of elegance and movement, these e

May 30, 2026

5.30ctw Emerald, 1.60ctw Diamond and 18K 2" Earrings

Est. $19,000-$20,000

$2,600

GWS Auctions Inc.Maitland, FL

Harbor Diamonds Floral Cluster Drop Necklace 26.19 Carats 18K White Gold F-G VS2: Harbor Diamonds Floral Cluster Drop Necklace 26.19 Carats 18K White Gold F-G VS2 This exquisite drop necklace showcases a stunning floral cluster design crafted from 18 karat white gold. Adorned with

May 26, 2026

Harbor Diamonds Floral Cluster Drop Necklace 26.19 Carats 18K White Gold F-G VS2

Est. $78,091-$101,518

$100

BidhausNew York, NY

Tiffany & Co Twisted Knot Ring 18K Yellow Gold Contemporary 5 US: Tiffany & Co Twisted Knot Ring 18K Yellow Gold Contemporary 5 US This exquisite Tiffany & Co. ring showcases a beautifully crafted twisted knot design in 18 karat yellow gold, weighing 5.4 grams. The

6 days Left

Tiffany & Co Twisted Knot Ring 18K Yellow Gold Contemporary 5 US

Est. $3,640-$4,732

$100

BidhausNew York, NY

A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings: A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings,Size(Loose Stone):0inx0.2in 一对18k金钻镶嵌翡翠耳环

May 24, 2026

A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings

Est. $2,400-$4,800

$1,200

Summer AuctionCorona, CA

A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings: A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings,Size(Loose Stone):0.3inx0.2in 一对18k金钻镶嵌翡翠耳钉

May 24, 2026

A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings

Est. $6,000-$12,000

$3,000

Summer AuctionCorona, CA

A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings: A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings,Size(Loose Stone):0.4inx0.2in 一对18k金钻镶嵌翡翠耳环

May 24, 2026

A Pair of Exquisite 18k Gold Diamond Inlaid Jadeite Earrings

Est. $1,600-$3,200

$800

Summer AuctionCorona, CA

18k gold natural grade A Burmese jadeite necklace: This necklace features an 18K gold chain and setting, the gold possessing a warm and sophisticated luster. The main stone is a natural Grade A Burmese jadeite, its rich and vibrant color displaying a

May 27, 2026

18k gold natural grade A Burmese jadeite necklace

Est. $2,500-$4,500

$10

TOISHINSEI Co., Ltd.Osaka, JP

Roger Dubuis 5.67ctw VS/G-H Diamond and 18K Heart Ring: Roger Dubuis 5.67ctw VS/G-H Diamond and 18K Yellow Gold Heart Ring - A bold expression of romance and high jewelry craftsmanship, this striking Roger Dubuis heart ring is exquisitely crafted in rich 1

May 23, 2026

Roger Dubuis 5.67ctw VS/G-H Diamond and 18K Heart Ring

Est. $11,000-$12,000

$1,900

GWS Auctions Inc.Maitland, FL

Yellow Sapphire and Diamond Halo Ring 18k Gold Platinum GIA GRS Certified 14.22ctw: Yellow Sapphire and Diamond Halo Ring 18k Gold Platinum GIA GRS Certified 14.22ctw This un-used cocktail ring features a large, natural octagonal-cut yellow sapphire weighing 11.47 carats, certified b

May 22, 2026

Yellow Sapphire and Diamond Halo Ring 18k Gold Platinum GIA GRS Certified 14.22ctw

Est. $22,607-$29,389

$100

BidhausNew York, NY

18K PINK GOLD ENAMELED DIAMOND & EMERALD SNAKE RING BY ALEXIS NY: Ladies' 18k pink gold and sterling silver enameled diamond and emerald designer snake ring. Ring size is flexible from 6 to 8. Gross weight is 14.3 grams. Width measures 22mm. Marked "750 925" w/Itali

Jun 10, 2026

18K PINK GOLD ENAMELED DIAMOND & EMERALD SNAKE RING BY ALEXIS NY

Est. $4,000-$6,000

$2,000

Dan Morphy AuctionsDenver, PA

Stunning 2.61ct Illusion Set Diamond Stud Earrings in 18k White Gold: Stunning 2.61ct Illusion Set Diamond Stud Earrings in 18k White Gold These stunning diamond stud earrings feature an exquisite illusion set design, showcasing a total weight of 2.61 carats. The earrin

May 23, 2026

Stunning 2.61ct Illusion Set Diamond Stud Earrings in 18k White Gold

Est. $8,918-$11,593

$100

Mynt AuctionsNew York, NY

18K Gold Natural Emerald Pendant (Chain not included): This pendant is made of 18K gold, set with natural emerald, emitting a rich green light, like a touch of fresh spring. Whether for daily wear or special occasions, this pendant can add elegance and ch

May 27, 2026

18K Gold Natural Emerald Pendant (Chain not included)

Est. $2,500-$5,000

$10

TOISHINSEI Co., Ltd.Osaka, JP

3.00 Ct VVS-VS Diamond Wedding Band in 18K White Gold: 3.00 Ct VVS-VS Diamond Wedding Band in 18K White Gold This exquisite 3.00 Ct Diamond Wedding Band features a stunning array of 132 diamonds, each weighing a total of 3.00 carats. The diamonds are of E

May 25, 2026

3.00 Ct VVS-VS Diamond Wedding Band in 18K White Gold

Est. $2,756-$3,582

$100

Mynt AuctionsNew York, NY

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