Results for “opal 18k”

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CORAL AND YELLOW GOLD RING AND EARRINGS: CORAL AND YELLOW GOLD RING AND EARRINGS Including a ring set with marquise cabochon opals and oval cabochon coral, the largest measuring approximately 15.75 x 11.50 mm, and a pair of earrings set with

Feb 19, 2026

CORAL AND YELLOW GOLD RING AND EARRINGS

Est. $1,000-$2,000

Creation, Diamond Octopus Necklace 18k W/G Overlay: Stone: Creation, Diamond/Opal Stone: 61 pieces, Clarity: VS1, Color: F, Shaped: Round Brilliant Opal Item: Octopus Necklace Opal Length: 17 Opal Pendant Dimensions: 26mm x 29mm Opal Metal: 18K white g

Feb 27, 2026

Creation, Diamond Octopus Necklace 18k W/G Overlay

M.D.CHJewelry Co.

Est. $1,432-$1,837

Tudor Prince "Tiger" Automatic Date 40mm Chronograph 18K & Stainless: Automatic Self Winding w/ Valjoux movement. Part of a collaboration between Tudor and Tiger Woods in 1997. Model # T79263P59ST60 Opaline Dial and Blue Leather Band. Condition:

Feb 25, 2026

Tudor Prince "Tiger" Automatic Date 40mm Chronograph 18K & Stainless

SebastianCharles Auctions

Est. $2,000-$4,000

Authentic! Tiffany & Co 18k Yellow Gold Inlaid Mother Of Pearl Flower Necklace: Authentic! Tiffany & Co 18k Yellow Gold Inlaid Mother Of Pearl Flower Necklace About This Piece: Metal: 18k yellow gold Length: Pendant: 17" 1 3/4" x 2" Weight: 101.9 grams Stones: Inlaid Mother Of

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Authentic! Tiffany & Co 18k Yellow Gold Inlaid Mother Of Pearl Flower Necklace

Chairish Auctions

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Other brand - Bracelet - J.G.JLRY - 18 kt. Yellow gold, 18K Yellow Gold Bracelet 2.30ct Diamonds,

Eastern European Art Gallery Inc

5.51-carat Australian OPAL Diamond White Gold RING: Title: 5.51-carat Australian OPAL Diamond White Gold RING Description: Nadine Krakov Collection Fine Jewelry, Arts & Antiques 191 South Beverly Drive Beverly Hills, CA 90212 @nadinekrakovcollection NS

2026

5.51-carat Australian OPAL Diamond White Gold RING

Chairish Auctions

Est. $17,000-$20,000

Buy Now for $14,400.00

Total Weight 23.60Cts 925 Sterling Silver 18K Gold Plated White Baroque Pearl & Red Ruby Earrings: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

Total Weight 23.60Cts 925 Sterling Silver 18K Gold Plated White Baroque Pearl & Red Ruby Earrings

Ksmith Heritage Auctioneers

Est. $70-$1,000

Total Weight 21.10Ct 925 Sterling Silver 18K Gold Plated White Baroque Pearl & Pink Ruby Earrings: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

Total Weight 21.10Ct 925 Sterling Silver 18K Gold Plated White Baroque Pearl & Pink Ruby Earrings

Ksmith Heritage Auctioneers

Est. $70-$1,000

1.17 Cts Opal & Diamond 18KGP Designer Bracelet: 1 piece of GENUINE 8x6mm oval white Indian opals quality AAA no treatment.2 pieces of GENUINE 6x4mm oval white Indian opals quality AAA no treatment.2 pieces of GENUINE single cut diamonds, 0.01 carat

3 days Left

1.17 Cts Opal & Diamond 18KGP Designer Bracelet

U.S. Auction Gallery

Est. $1,250-$1,310

7.49 CTW Indian Opal & Diamond Designer Necklace: Master jewelers designed your Necklace with: 1 piece of GENUINE 14X10mm faceted oval White Opal no treatment quality AAA . 16 pieces of GENUINE single cut diamonds 0.32 carat tw I color & SI Clarity n

3 days Left

7.49 CTW Indian Opal & Diamond Designer Necklace

U.S. Auction Gallery

Est. $965-$1,100

Vintage Floral Engraved K Gold Signet Ring: This vintage statement ring is crafted in 18K gold plated metal and features a classic rectangular face. The center is adorned with a smooth teal opal cabochon, showcasing traditional craftsmanship wi

Feb 22, 2026

Vintage Floral Engraved K Gold Signet Ring

Beverly HIlls Collection LLC

Est. $10-$300

4.71 Cts Opal & White Topaz 18KGP Designer Necklace: 1 piece of GENUINE 8X6 mm faceted Pear Shape Opal quality AAA no treatment.6 pieces of GENUINE 6X4 mm faceted Pear Shape Opals quality AAA no treatment.9 pieces of GENUINE 2.25 mm faceted Round White

3 days Left

4.71 Cts Opal & White Topaz 18KGP Designer Necklace

U.S. Auction Gallery

Est. $875-$1,100

2.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1,665!: Diamond Description Shape: Rounds Size: 1.2mm Quantity: 6CTW: 0.06Grade: I3Color: H-I Gemstone Description Gemstone: Opal Color: White Shape: Pear Size: 9X6Quantity: 2CTW: 1.55 Gemstone Description Ge

3 days Left

2.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1,665!

U.S. Auction Gallery

Est. $1,445-$1,665

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!: Gemstone DescriptionGemstone: OpalColor: WhiteShape: OvalSize: 8X6Quantity: 2CTW: 1.45 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 22CT: 0.18Grade: I2Color: H-I Material Information:Plating

3 days Left

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!

U.S. Auction Gallery

Est. $1,340-$1,485

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!: Gemstone DescriptionGemstone: OpalColor: WhiteShape: OvalSize: 8X6Quantity: 2CTW: 1.45 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 22CT: 0.18Grade: I2Color: H-I Material Information:Plating

3 days Left

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!

U.S. Auction Gallery

Est. $1,340-$1,485

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