Results for “natural opal”

20.7lbs Natural Burmese Jadeite Rough Raw Stone, 3B

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

2 days Left

Est.

$50

$200

1.70 Carats Natural Deep Burgundy Red Garnet Oval Faceted Loose Gemstone, 66WY

$10

Hunghom, Kowloon

ThousandPlanet

4.5

(319)

FEATURED

1 day Left

Est.

$10

$200

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

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

1 day Left

Est.

$15

$200

29.62 Ct Natural Black Flashing Fire "Night Blaze" Opal Oval Cab

$15

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

1 day Left

Est.

$900

$1,800

Signed Carl Bucher Egyptian Revival Natural Opal Emerald Ruby Diamond 14k Gold Antique Brooch

$1

Bangkok, TH

Gems Auction

4.7

(497)

Nov 7, 2026

Est.

$7,000

$9,000

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

$30

St Petersburg, FL

Hess Fine Auctions

4.5

(255)

2 days Left

Est.

$10

$100,000

Current Bid - 5 bids

$150

Atlanta, GA

Gallery 63

4.6

(305)

1 day Left

2.97g 925 Silver Natural Pink Opal Oval Ring

Est.

$125

$250

2.34g 925 Silver Natural Pink Opal Oval Ring

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

Est.

$100

$200

Platinum 3.98ct Natural Black Opal and 0.47ctw Diamond Cluster Pendant

$1

Bangkok, TH

Gems Auction

4.7

(497)

2 days Left

Est.

$10

$100,000

11.26 Ct Natural Multicolor Fiery Welo Opal Oval Cab

$10

Atlanta, GA

Gallery 63

4.6

(305)

1 day Left

Est.

$300

$600

2.45 Ct Natural Galaxy Glow Fire Opal OVal Cab

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

Est.

$100

$200

1.50ct Natural Ethiopian Welo Solid Opal Oval Cabochon Loose Gemstone, 57TG

$41

Bangkok, TH

Gems Auction

4.7

(497)

FEATURED

1 day Left

Est.

$10

$200

A Pale White Jade ‘Seated Buddha’ Plaque with Integrated Chain, Qing Dynasty (1644-1912 AD), 7AT

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

2 days Left

Est.

$50

$200

Antique Mughal Style Lapis Lazuli Islamic Calligraphic Script Talisman Plaque, 28BE

$10

Hunghom, Kowloon

ThousandPlanet

4.5

(319)

FEATURED

2 days Left

Est.

$50

$200

145.07 Carats Natural White Matrix Blue Sodalite Sliced Rough Stone, 68YR

$45

Hunghom, Kowloon

ThousandPlanet

4.5

(319)

FEATURED

1 day Left

Est.

$10

$200

Pt900 7.78ct Natural Opal and 0.87ctw Natural Diamond Halo Pendant W/GRJ Memo

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

2 days Left

Est.

$10

$100,000

Current Bid - 3 bids

$110

Atlanta, GA

Gallery 63

4.6

(305)

1 day Left

ICA CERTIFIED 8.18 Ct Natural Multicolor Welo Opal Top Fire Oval Cab

Est.

$200

$400

Current Bid - 3 bids

$9

Bangkok, TH

Gems Auction

4.7

(497)

4 days Left

3.10 Ct Natural Bicolor Fire Opal Cushion Cab

Est.

$100

$200

Pt900 Platinum 7.90ct Natural Black Opal and 0.56ctw Natural Diamond Pendant Necklace W/CGL Report

$7

Bangkok, TH

Gems Auction

4.7

(497)

2 days Left

Est.

$10

$100,000

15.45 Ct Natural Multicolor Welo Opal Pin Fire Pear Cab

$120

Atlanta, GA

Gallery 63

4.6

(305)

1 day Left

Est.

$400

$800

41.00 Ct Natural Multicolor Welo Opal Top Fire Round Ball Beads

$80

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

Est.

$300

$600

22.29 Ct Natural Black Flash Fire Opal Pear Cab

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

Est.

$750

$1,500

11.86 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

Est.

$350

$700

1.94 Carats Royal Blue Sapphire Square Cut Loose Gemstone, 43SE

$5

Bangkok, TH

Gems Auction

4.7

(497)

FEATURED

1 day Left

Est.

$10

$200

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

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

1 day Left

Est.

$15

$200

A Chinese Natural Jade Landscape Plaque Pendant, 56AR

$15

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

2 days Left

Est.

$50

$200

2.26ct Natural Orange Garnet Oval Cut Loose Gemstone, 76SE

$10

Hunghom, Kowloon

ThousandPlanet

4.5

(319)

FEATURED

1 day Left

Est.

$25

$200

18 Karat Yellow Gold 3.14ct Opal and 0.18ctw Natural Diamond Pendant

$25

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

2 days Left

Est.

$10

$100,000

43.70 Ct Natural Multicolor Welo Opal Top Fire Round Ball Beads

$10

Atlanta, GA

Gallery 63

4.6

(305)

1 day Left

Est.

$350

$700

43.94 Ct Natural Multicolor Welo Fire Opal 16" Round Ball Beads

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

Est.

$350

$700

0.69ct Boulder Opal and 0.45ctw Natural Diamond Pt900 Cluster Ring

$1

Bangkok, TH

Gems Auction

4.7

(497)

2 days Left

Est.

$10

$100,000

Pt900 1.322ct Natural Black Opal and 1.00ctw Natural Diamond Cocktail Ring with Memo

$10

Atlanta, GA

Gallery 63

4.6

(305)

2 days Left

Est.

$10

$100,000

13.01ct Natural Ethiopian Welo Solid Opal Trillion Cabochon, 2TG

$10

Atlanta, GA

Gallery 63

4.6

(305)

1 day Left

Est.

$120

$200

Platinum 2.14ct Boulder Opal and 0.23ctw Natural Diamond Cocktail Ring

$120

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

2 days Left

Est.

$10

$100,000

Current Bid - 3 bids

$130

Atlanta, GA

Gallery 63

4.6

(305)

Nov 1, 2026

GIA certified 7.17ct natural cabochon opal diamonds cocktail ring 14kt *v

Est.

$3,325

$4,200

12.65ct Natural Mozambique Ruby Oval Loose Gemstone, 1SK

$3,300

NY, US

Avis Diamond Galleries

4.3

(13)

FEATURED

1 day Left

Est.

$35

$200

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

$35

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

FEATURED

1 day Left

Est.

$10

$200