Results for “opal gem”

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FEATURED

Starts in 2 days

5.03 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 98SA

Est.

$10

$200

Starting Bid

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

Starts in 2 days

3.36ct Natural Blue Sapphire Round Cut Loose Gemstone 14pcs Parcel, 92YW

Est.

$15

$200

Starting Bid

$15

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

Starts in 2 days

7.77 Carats Natural Brazilian Green Topaz Faceted Loose Gemstone, 95TM

Est.

$15

$200

Starting Bid

$15

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

Starts in 2 days

2.42ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 60WW

Est.

$10

$200

Starting Bid

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Oct 27, 2026

Three Gold and Gem-Set Rings Including two 14k gold rings featuring an oval opal cabochon and an

Est.

$1,500

$2,500

Starting Bid

$750

Monrovia, CA

John Moran Auctioneers, Inc.

4.7

(523)

Live Now - 780 Lots Away

Natural Multi-Color Play Of Colour Opal Gemstone 4.91 Ct. Pear Cabochon Shape 16.8 x 10.5 Mm.

Est.

$120

$189

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 1056 Lots Away

Natural Multi Color Opal Gemstones 1.47 Ct. 2 Pcs. Round Cabochon Shape 7 Mm.

Est.

$25

$40

Starting Bid

$4

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Starts in 4 days

14K MONUMENTAL 17.49CT OPAL DIAMOND RING SZ 7

Est.

$1,200

$1,800

Current Bid - 1 bid

$100

West Palm Beach, FL

DejaVu Estate Sales & Auctions, LLC

4.6

(1.5k)

Starts in 3 days

A 38.637ct Natural White Opal Round Cabochon with CGL Certificate

Est.

$10

$100,000

Current Bid - 1 bid

$10

Atlanta, GA

Gallery 63

4.6

(305)

Live Now - 580 Lots Away

Natural Multi Color Play Of Colour Opal Gemstones 1.00 Ct. Octagon Shape 9 x 7 Mm.

Est.

$68

$108

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Starts in 2 days

10.57 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set

Est.

$150

$300

Current Bid - 1 bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Live Now - 965 Lots Away

Natural Multi Color Play Of Colour Opal Gemstones 18.03 Ct. Dog Carving Shape 23 x 14.9 Mm.

Est.

$123

$194

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 800 Lots Away

Natural Multi Color Opal Gemstones 3.58 Ct. Oval Shape 12.5 x 10.4 Mm.

Est.

$180

$284

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 967 Lots Away

Natural Multi Color Play Of Color Rainbow Opal Gemstones 1.44 Ct. Pear Cabochon Shape 11.2 x 7.2 Mm.

Est.

$60

$95

Starting Bid

$10

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

2026

Natural Multi-Color Play Of Colour Opal Gemstone 4.30 Ct. Round Cabochon Shape 11.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 819 Lots Away

Natural Multi-Color Play Of Colour Opal Gemstones 3.25 Ct. Oval Cabochon Shape 11.2 x 9.6 Mm.

Est.

$87

$137

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 1193 Lots Away

Natural Multi-Color Play Of Colour Opal Gemstone 4.67 Ct. Oval Cabochon Shape 14.4 x 10.6 Mm.

Est.

$115

$181

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

2026

Natural Play Of Color Rainbow Fire Red Black Opal Gemstones 2.39 Ct. Oval Cabochon Shape 11.6 x 8.5

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 1199 Lots Away

Natural Multi Color Play Of Color Rainbow Opal Gemstones 2.20 Ct. Oval Cabochon Shape 11.6 x 9 Mm.

Est.

$87

$137

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Nov 1, 2026

925 Sterling Silver Jewelry 3.48 g Multi Color Blue Green Created Opal Loop Earrings Gift for Her

Est.

$105

$165

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 1154 Lots Away

Natural Multi Color Play Of Color Rainbow Opal Gemstones 1.68 Ct. Round Cabochon Shape 10 Mm.

Est.

$69

$108

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 1169 Lots Away

Natural Multi Color Play Of Color Rainbow Opal Gemstones 5.97 Ct. Cusihon Cabochon Shape18.1 x 11

Est.

$219

$344

Current Bid - 3 bids

$6

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 524 Lots Away

Natural Multi Color Opal Gemstones 1.92 Ct. 2 Pcs. Round Cabochon Shape 6.9 Mm.

Est.

$35

$55

Starting Bid

$6

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 873 Lots Away

925 Sterling Silver Necklace Jewelry with Multi Color Created Opal 12.60 Grams Leagth 22 Inch.

Est.

$236

$371

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Starts in 3 days

5.575ct Natural Black Opal and 0.50ctw Natural Diamond Platinum Ring with Memo

Est.

$10

$100,000

Current Bid - 3 bids

$130

Atlanta, GA

Gallery 63

4.6

(305)

Live Now - 1074 Lots Away

925 Sterling Silver Bracelet Jewelry With Multi Color Created Opal 17.38 Grams Length 7 Inch.

Est.

$294

$462

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 953 Lots Away

Natural Multi-Color Opal Gemstones 5.55 Ct. Oval Cabochon Shape 14 x 10 Mm.

Est.

$377

$592

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

Live Now - 1114 Lots Away

Natural Multi Color Play Of Color Rainbow Opal Gemstones 1.26 Ct. Pear Cabochon Shape 10.6 x 7.8 Mm.

Est.

$54

$85

Starting Bid

$9

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

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