Opal

(7,653 upcoming items)

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5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 1.96 Ct. Oval Cabochon Shape 9.7 x 7.8 Mm.

Est.

$48

$75

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 1.94 Ct. Oval Cabochon Shape 10.5 x 8.2 Mm.

Est.

$57

$91

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 1.52 Ct. Oval Cabochon Shape 10.1 x 8.1 Mm.

Est.

$37

$58

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 2.72 Ct. Oval Cabochon Shape 11 x 9 Mm

Est.

$57

$89

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

Jul 03, 2026

50.00 Ct Natural Multicolor Welo Opal Flash Fire Round Cut Beads

Est.

$200

$400

$1

(1 bid)

Gems AuctionBangkok, TH

5 days Left

Natural Multi Color Opal Gemstones 2.60 Ct. Pear Cabochon Shape 14.3 x 10 Mm.

Est.

$58

$91

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 3.21 Ct. Oval Cabochon Shape 12.9 x 10.3 Mm

Est.

$67

$105

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 1.74 Ct. Oval Cabochon Shape 11 x 8 Mm

Est.

$36

$57

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

Jul 21, 2026

Opal and Denim Lapis Butterfly Sterling Silver Pierced Earrings 1.25 Inch

Est.

$40

$120

$10

Golden Age Jewelry AuctionsUrbana, OH

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 1.87 Ct. Octagon Cabochon Shape 10.5 x 7 Mm.

Est.

$45

$71

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

Jul 05, 2026

K18WG OPAL NECKLACE

Est.

$1,950

$2,860

$25

NY Elizabeth Beverly Hills, CA

Jul 04, 2026

K18YG OPAL RING

Est.

$1,950

$2,860

$25

NY Elizabeth Beverly Hills, CA

Jul 12, 2026

18KYG OPAL RING

Est.

$1,950

$2,860

$25

NY Elizabeth Beverly Hills, CA

5 days Left

Natural Multi-Color Play Of Colour Opal Gemstone 2.10 Ct. Octagon Cabochon Shape 11.4 x 7.5 Mm

Est.

$51

$80

$1

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

3 days Left

RING PT900PLATINUM OPAL DIAMOND

Est.

$3,525

$5,170

$25

NY Elizabeth Beverly Hills, CA

Jul 05, 2026

GUCCI OPAL DIAMOND RING

Est.

$70,650

$103,620

$25

NY Elizabeth Beverly Hills, CA

5 days Left

PT900 PLATINUM RING OPAL

Est.

$1,800

$2,640

$25

NY Elizabeth Beverly Hills, CA

Jul 09, 2026

OPAL DESIGN RING PLATINUM

Est.

$1,875

$2,750

$25

NY Elizabeth Beverly Hills, CA

5 days Left

PT900 BLACK OPAL DIAMOND RING

Est.

$4,050

$5,940

$25

NY Elizabeth Beverly Hills, CA

3 days Left

K18 18K GOLD NECKLACE OPAL

Est.

$2,250

$3,300

$25

NY Elizabeth Beverly Hills, CA

3 days Left

K18 18K GOLD NECKLACE OPAL

Est.

$2,250

$3,300

$25

NY Elizabeth Beverly Hills, CA

3 days Left

K18 18K GOLD RING OPAL

Est.

$1,575

$2,310

$25

NY Elizabeth Beverly Hills, CA

13 hrs Left

Opal, diamond, and gold earrings

Est.

$1,500

$2,000

$1,200

Rago Lambertville, NJ

13 hrs Left

Boulder opal, emerald, and diamond ring

Est.

$15,000

$20,000

$12,000

Rago Lambertville, NJ

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

5 days Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

TPZ211 11.65 carats AAA Quality Laser cut Swiss Blue Topaz 17?13?7 mm

2.40 Cts Pear Shape Natural Aquamarine Loose Gemstone - 11X8X5 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

1 day Left

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Jasper52

Starts on:

New York, NY, US

LiveAuctioneers

Opal

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Opal Auctions

Natural Loose Gemstones Diamond Opal Special

NO RESERVE Loose Gemstones

Exquisite 9K Gold Gemstone Jewelry Collection