Ethiopian

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Natural Multi Color Opal Gemstones 1.66 Ct. Oval Shape 9.2 x 7.3 Mm.: Product ID: 818709009 Product Name: Natural Opal Weight: 1.66 CT. Size: 9.2 x 7.3 x 5.6 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unhe

2026

Natural Multi Color Opal Gemstones 1.66 Ct. Oval Shape 9.2 x 7.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

20.03 Carats Welo Opal Cabochon Parcel - Natural Ethiopian Stones, 55XA: This luminous collection of Welo opals showcases a rich spectrum of translucent body tones, from milky white and soft cream to warm honey and golden amber, each adorned with vivid, shifting color play

2026

20.03 Carats Welo Opal Cabochon Parcel - Natural Ethiopian Stones, 55XA

ThousandPlanetSathorn, Bangkok

4.62 Carats Natural Ethiopian Welo Opal - Oval Cabochon Loose Gemstone Lot, 60WE: Natural oval cabochon Welo opal lot, sourced from the premium Welo deposit in Ethiopia. This curated collection showcases exceptional opals with vivid, full-spectrum play-of-color-flashing fiery reds,

2026

4.62 Carats Natural Ethiopian Welo Opal - Oval Cabochon Loose Gemstone Lot, 60WE

ThousandPlanetSathorn, Bangkok

1.69 Carats Multicolor Flash Ethiopian Welo Opal - Natural Loose Gemstone, 89XN: This exquisite Ethiopian Welo opal features a mesmerizing display of multicolor play-of-color, with vivid streaks of lime green, warm peach, and soft orange dancing across a translucent, milky white b

2026

1.69 Carats Multicolor Flash Ethiopian Welo Opal - Natural Loose Gemstone, 89XN

ThousandPlanetSathorn, Bangkok

4.21 Carats Natural Ethiopian Welo Opal - Oval Cabochon Loose Gemstone Lot, 62WE: Natural oval cabochon Welo opal lot, sourced from the premium Welo deposit in Ethiopia. This curated collection showcases exceptional opals with vivid, full-spectrum play-of-color-flashing fiery reds,

2026

4.21 Carats Natural Ethiopian Welo Opal - Oval Cabochon Loose Gemstone Lot, 62WE

ThousandPlanetSathorn, Bangkok

5.65 Ct Natural Pink Fire Opal Round Beads: Weight - 5.65 Ct / Size - 4.60 - 4.90 mm / 22 Pc's / Shape - Round Beads / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

2026

5.65 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

1.05 Ct Natural Multicolor Welo Fire Opal Oval Cut: Weight - 1.05 Ct / Dimensions - 9.60 x 7.50 x 3.40 mm / Shape - Oval Cut / Transparency - Transparent / Origin - Ethiopia / Treatment - None

2026

1.05 Ct Natural Multicolor Welo Fire Opal Oval Cut

Gems AuctionBangkok, TH

2.00 Ct Natural Green Flashing Fire Opal Oval Cab: Weight - 2.00 Ct / Dimensions - 10.70 x 8.40 x 4.90 mm / Shape - Oval Cab / Color - Green / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

2.00 Ct Natural Green Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

4.23 Ct Natural Candy Fire Opal OVal Cab: Weight - 4.23 Ct / Dimensions - 14.20x 10.80 x 5.40 mm / Shape - Oval Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

4.23 Ct Natural Candy Fire Opal OVal Cab

Gems AuctionBangkok, TH

3.52 Ct Natural Blue Fire Opal Oval Cut: Weight - 3.52 Ct / Size - 12.00 x 9.80 x 6.70 mm / Shape - Oval Cut / Transparency - Transparent / Origin - Ethiopia / Treatment - Color Heated

2026

3.52 Ct Natural Blue Fire Opal Oval Cut

Gems AuctionBangkok, TH

6.80 Ct Natural Welo Opal Round Cut Beads: Weight - 6.80 Ct / Dimensions 7.30 - 7.70 mm / 6 PC's / Shape - Round Cut Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

6.80 Ct Natural Welo Opal Round Cut Beads

Gems AuctionBangkok, TH

1.07 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 1.07 Ct / Dimensions - 10.70 x 7.20 x 4.00 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.07 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Gems AuctionBangkok, TH

1.81 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.81 Ct / Dimensions - 12.50 x 7.90 x 4.80 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.81 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Gems AuctionBangkok, TH

2.28 Ct Natural Ink Blue Fire Opal Oval Cab: Weight - 2.28 Ct / Size - 13.30 x 8.40 x 4.20 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.28 Ct Natural Ink Blue Fire Opal Oval Cab

Gems AuctionBangkok, TH

2.36 Ct Natural Blue Green Fire Opal Oval Cab: Weight - 2.36 Ct / Dimensions - 12.80 x 8.90 x 4.60 mm / Shape - OVal Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.36 Ct Natural Blue Green Fire Opal Oval Cab

Gems AuctionBangkok, TH

1.93 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 1.93 Ct / Dimensions - 14.50 x 7.50 x 4.60 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.93 Ct Natural Black Flashing Fire Opal Pear Cut

Gems AuctionBangkok, TH

0.84 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 0.84 Ct / Dimensions - 5.9x4.0 - 6.1x4.1 mm / 3 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.84 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

1.44 Ct Natural Blue Flashing Fire Opal Oval Cab: Weight - 1.44 Ct / Dimensions - 10.10 x 7.80 x 4.30 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

1.44 Ct Natural Blue Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

1.29 Ct Natural Orange Flashing Fire Opal Pear Cut: Weight - 1.29 Ct / Dimensions - 12.20 x 7.50 x 4.10 mm / Shape - Pear Cut / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

1.29 Ct Natural Orange Flashing Fire Opal Pear Cut

Gems AuctionBangkok, TH

3.68 Ct Natural Multicolor Welo Opal Fire Round Beads: Weight - 3.68 Ct / Dimensions - 5.20 - 5.40 mm / 8 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

3.68 Ct Natural Multicolor Welo Opal Fire Round Beads

Gems AuctionBangkok, TH

5.81 Ct Natural Multicolor Welo Opal Fire Pear Beads: Weight - 5.81 Ct / Dimensions - 7.6x6.1 - 9.5x6.2 mm / 6 Pc's / Shape & Cut - Pear Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

5.81 Ct Natural Multicolor Welo Opal Fire Pear Beads

Gems AuctionBangkok, TH

2.07 Ct Natural Black Flashing Fire Opal Round Cab: Weight - 2.07 Ct / Size - 9.40 x 9.40 x 5.40 mm / Shape - Round Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.07 Ct Natural Black Flashing Fire Opal Round Cab

Gems AuctionBangkok, TH

2.16 Ct Natural Black Flashing Fire Opal Cushion Cut: Weight - 2.16 Ct / Dimensions - 10.30 x 10.10 x 5.60 mm / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.16 Ct Natural Black Flashing Fire Opal Cushion Cut

Gems AuctionBangkok, TH

2.56 Ct Natural Blue Fire Opal Oval Cut: Weight - 2.56 Ct / Size - 12.00 x 9.80 x 5.40 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.56 Ct Natural Blue Fire Opal Oval Cut

Gems AuctionBangkok, TH

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