Opal

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1.62 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.62 Ct / Dimensions - 9.40 x 7.70 x 4.30 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Jul 03, 2026

1.62 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

Natural Dendrite Opal Silver Plated Handmade Pendant: Product ID: 260513104903 Product - Handmade Silver Plated Pendant Metal - 92.5 Sterling Silver Plated Pendant Size - 4.5x3.5 CM Gemstone - Dendrite Opal Gemstone Origin - Madagascar Gemstone Shape - O

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Natural Dendrite Opal Silver Plated Handmade Pendant

US$10

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Opal Silver Plated Handmade Pendant: Product ID: 260407162958 Product - Handmade Silver Plated Pendant Metal - 925 Sterling Silver Plated Pendant Size - 4x3 CM Gemstone - Blue Opal Gemstone Origin - Indonesia Gemstone Shape - Oval Pendan

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Natural Blue Opal Silver Plated Handmade Pendant

US$10

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Opal Silver Plated Handmade Pendant: Product ID: 260405102814 Product - Handmade Silver Plated Pendant Metal - 92.5 Sterling Silver Plated Pendant Size - 4x3 CM Gemstone - Blue Opal Gemstone Origin - Indonesia Gemstone Shape - Oval Penda

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Natural Blue Opal Silver Plated Handmade Pendant

US$12

Treasure of Gems & JewelryLake Charles, LA

Antique Victorian 14k Yellow Gold Opal Diamond Halo Ring 0.20ctw: Antique Victorian 14k Yellow Gold Opal Diamond Halo Ring 0.20ctw This exquisite Antique Victorian ring features a stunning natural round opal, delicately prong set and showcasing a beautiful play of c

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Antique Victorian 14k Yellow Gold Opal Diamond Halo Ring 0.20ctw

US$1,500

BidhausNew York, NY

Black Fire Opal - 1.95 Carats - 12X8X4 mm: Black Fire Opal - 1.95 Carats - 12X8X4 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased

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Black Fire Opal - 1.95 Carats - 12X8X4 mm

US$120

Fantasy JewelryMuscat, AE

Yellow Gold Butterfly Cocktail Ring with Opal and Diamond Accent: Yellow Gold Butterfly Cocktail Ring with Opal and Diamond Accent This exquisite open butterfly cocktail ring is crafted in 13-14K solid yellow gold and features a stunning natural opal at its center,

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Yellow Gold Butterfly Cocktail Ring with Opal and Diamond Accent

US$820

BidhausNew York, NY

VINTAGE LAB OPAL RING CIGAR BAND SIZE 7 GEOMETRIC STERLING SILVER WOMEN: VINTAGE LAB OPAL RING CIGAR BAND SIZE 7 GEOMETRIC STERLING SILVER WOMEN Vintage Lab opal ring cigar band size 7 geometric Sterling silver women Size 7 Weight.13.3g Width 1" Thinnest part of band 5/16"

Jul 06, 2026

VINTAGE LAB OPAL RING CIGAR BAND SIZE 7 GEOMETRIC STERLING SILVER WOMEN

Est.

US$184

-

US$205

US$150

Modern JewelryValley Village, CA

Opal and Diamond Platinum Ring with 2.49 Ct Center Stone: Opal and Diamond Platinum Ring with 2.49 Ct Center Stone This platinum ring features a 2.49 ct opal as the centerpiece, complemented by approximately 1.00 ct of diamonds with F-G color and VVS-VS clar

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Opal and Diamond Platinum Ring with 2.49 Ct Center Stone

US$3,490

BidhausNew York, NY

14K YELLOW GOLD PENDANT WITH 11MM X 7MM NATURAL BOULDER OPAL 3.4G: WOMEN'S 14K YELLOW GOLD PENDANT WITH 11X7MM NATURAL BOULDER OPAL Women's 14k Yellow Gold Pendant with 11x7mm Natural Boulder Opal You are bidding on a pre-owned Women's 14k Yellow Gold Pendant with Na

Jul 12, 2026

14K YELLOW GOLD PENDANT WITH 11MM X 7MM NATURAL BOULDER OPAL 3.4G

Est.

US$1,494

-

US$1,670

US$1,225

Modern JewelryValley Village, CA

10K GOLD NATURAL OPAL CLUSTER RING, 0.02CTS DIAMONDS (SIZE 8) 2.9 GRAM: 10K GOLD OPAL CLUSTER RING, COCKTAIL STYLE, 0.02CTS OF DIAMONDS SIZE: 8 10k Gold Opal Cluster Ring, Cocktail Style, 0.02cts of Diamonds Condition: Used, has some marks on it from being worn Material:

Jul 12, 2026

10K GOLD NATURAL OPAL CLUSTER RING, 0.02CTS DIAMONDS (SIZE 8) 2.9 GRAM

Est.

US$510

-

US$570

US$420

Modern JewelryValley Village, CA

4.78 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 4.78 Ct / Dimensions - 4.70 - 4.90 mm / 14 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

4.78 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

50.12 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 50.12 Ct / Dimensions - 4.10 - 6.20 mm / 151 Pc's / 16" inches / Shape & Cut - Drilled Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

50.12 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$200

-

US$400

US$1

Gems AuctionBangkok, TH

15.45 Ct Natural Multicolor Welo Opal Pin Fire Pear Cab: Weight - 15.45 Ct / Dimensions - 19.80 x 14.50 x 11.80 mm / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Jul 03, 2026

15.45 Ct Natural Multicolor Welo Opal Pin Fire Pear Cab

Est.

US$350

-

US$700

US$1

Gems AuctionBangkok, TH

51.22 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 51.22 Ct / Dimensions - 4.40 - 7.40 mm / 155 Pc's / 16" inches / Shape & Cut - Drilled Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

51.22 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$200

-

US$400

US$1

Gems AuctionBangkok, TH

50.62 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 50.62 Ct / Dimensions - 3.90 - 6.20 mm / 150 Pc's / 16" inches / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

50.62 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$200

-

US$400

US$1

Gems AuctionBangkok, TH

6.18 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 6.18 Ct / Dimensions - 6.30 - 6.70 mm / 12 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

6.18 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

3.50 Ct Natural Multicolor Welo Opal Flash Fire Trillion Cut: Weight - 3.50 Ct / Dimensions - 12.30 x 12.10 x 7.50 mm / Shape - Trillion Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Jul 03, 2026

3.50 Ct Natural Multicolor Welo Opal Flash Fire Trillion Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

2.52 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 2.52 Ct / Dimensions - 13.00 x 8.50 x 4.80 mm / Shape & Cut - OVal Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

2.52 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

6.56 Ct Natural Green & Orange Fire Opal Round Cut Beads: Weight - 6.56 Ct / Size - 4.90 - 5.20 mm / 17 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

Jul 03, 2026

6.56 Ct Natural Green & Orange Fire Opal Round Cut Beads

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

2.69 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 2.69 Ct / Dimensions - 13.80 x 9.80 x 5.40 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Jul 03, 2026

2.69 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

42.68 Ct Natural Multicolor Welo Fire Opal Round Cut Beads: Weight - 42.68 Ct / Dimensions - 4.30 - 4.70 mm / 178 Pc's / 17" inches / Shape - Round Beads / Transparency - Transparent / Origin - Ethiopia / Treatment - None

Jul 03, 2026

42.68 Ct Natural Multicolor Welo Fire Opal Round Cut Beads

Est.

US$200

-

US$400

US$1

Gems AuctionBangkok, TH

0.85 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 0.85 Ct / Dimensions - 9.00 x 5.50 x 4.10 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

0.85 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

28.00 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 28.00 Ct / Dimensions - 3.40 - 3.90 mm / 209 Pc's / 16" inches / Shape & Cut - Drilled Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

Jul 03, 2026

28.00 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est.

US$150

-

US$300

US$1

Gems AuctionBangkok, TH

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24

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

2 days Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

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

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Ends from:

New York, NY, US

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