![1.73 Ct Natural Black Flashing Fire Opal Round Cab: Weight - 1.73 Ct / Size - 9.00 x 9.00 x 4.20 mm / Shape - Round Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330170/178011318_1_x.jpg?height=310&quality=70&version=1716309601)
Opal Jewelry
![1.73 Ct Natural Black Flashing Fire Opal Round Cab: Weight - 1.73 Ct / Size - 9.00 x 9.00 x 4.20 mm / Shape - Round Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330170/178011318_1_x.jpg?height=310&quality=70&version=1716309601)
![6.27 Ct Natural Ethiopian Orange Fire Opal Oval Cab: Weight - 6.27 Ct / Size - 16.50 x 11.00 x 8.00 mm / Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : Heated](https://p1.liveauctioneers.com/6226/329465/178173450_1_x.jpg?height=310&quality=70&version=1716310377)
![1.97 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.97 Ct / Size - 13.0 x 8.1 x 5.2 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068371_1_x.jpg?height=310&quality=70&version=1716310377)
![1.66 Ct Natural Ethiopian Multicolor Welo Opal Trillion Cut: Weight - 1.66 Ct / Size - 10.1 x 10.1 x 5.8 mm Pieces : 1 No's / Shape : Trillion Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068327_1_x.jpg?height=310&quality=70&version=1716310377)
![3.58 Ct Natural Ethiopian Orange Fire Opal Oval Cab Pair: Weight - 3.58 Ct / Size - 11.0 x 8.5 x 3.9 mm / Pieces : 2 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : Heated](https://p1.liveauctioneers.com/6226/329465/178068172_1_x.jpg?height=310&quality=70&version=1716310377)
![4.05 Ct Natural Mexican Opal Oval Cut Pair: Weight - 4.05 Ct / Size - 10.00 x 8.00 x 6.60 mm / 2 Pc's / Shape - Oval Cut / Color - Yellow / Clarity - Translucent / Origin - Mexico / Treatment - None](https://p1.liveauctioneers.com/6226/330170/178011202_1_x.jpg?height=310&quality=70&version=1716309601)
![2.11 Ct Natural Multi-color Welo Opal Flasing Fire Oval Cab: Weight - 2.11 Ct / Size - 10.80 x 9.00 x 4.60 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330170/178011183_1_x.jpg?height=310&quality=70&version=1716309601)
![1.06 Ct Natural Multicolor Welo Opal Flashing Fire Opal Oval Cab: Weight - 1.03 Ct / Size - 8.20 x 6.10 x 4.30 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330170/178011617_1_x.jpg?height=310&quality=70&version=1716309601)
![0.80 ct Australian Doublet Opal: Gemstones: Australian Doublet OpalCarat Weights: 0.80 ct Size/Dimensions: 9 X 6 mm](https://p1.liveauctioneers.com/6851/331303/178691248_1_x.jpg?height=310&quality=70&version=1716735572)
![0.80 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.80 ct /Size or Dimensions: 8 X 6 mmTreatment: Heated](https://p1.liveauctioneers.com/6851/331303/178691309_1_x.jpg?height=310&quality=70&version=1716797947)
![2.42 Ct Natural Blue Fire Opal Oval Cab: Weight - 2.42 Ct / Size -12.60 x 8.70 x 4.80 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343514_1_x.jpg?height=310&quality=70&version=1716576182)
![2.68 Ct Natural Blue Fire Opal Pear Cab: Weight - 2.68 Ct / Size -16.40 x 10.10 x 4.30 mm / Shape - Pear Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343219_1_x.jpg?height=310&quality=70&version=1716576182)
![Natural Yellow Opal 3.03 Ct. Alluring Oval Shape 12.2 x 10.3 Mm. Unheated Gemstone From Mexico: Product ID: 818726480 Product Name: Natural Opal Weight: 3.03 CT. Size: 12.2 x 10.3 x 5.8 MM. Shape: Oval Color: Yellow Clarity:VVS Luster: Good Gems Origin: Mexico Treatment: Unheated Crystal Structu](https://p1.liveauctioneers.com/6542/332354/179246158_1_x.jpg?height=310&quality=70&version=1717498270)
![Natural Multi Color Boulder Opal 19.86 Ct. Butterfly Carving Shape 31 x 20 Mm. Gemstone From: Product ID: 818727184 Product Name: Natural Opal Carving Weight: 19.86 CT. Size: 31 x 20 x 4 MM. Shape: Butterfly Carving Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Australia Tr](https://p1.liveauctioneers.com/6542/332919/179709486_1_x.jpg?height=310&quality=70&version=1718015226)
![ANTIQUE OPAL AND DIAMOND CROSS PENDANT NECKLACE: ANTIQUE OPAL AND DIAMOND CROSS PENDANT NECKLACE,10.4 grams.Opals well matched, with good play of colour.Diamonds bright and lively.L. pendant 4 cm.L. necklace 47 cm.](https://p1.liveauctioneers.com/7243/333093/179821206_1_x.jpg?height=310&quality=70&version=1718352028)
![Victorian 14k Gold Opal, Seed Pearl, & Natural Pearl Dangle Dual Bar Brooch: A Victorian era 14k yellow gold dual bar pin featuring an oval cabochon opal (4.90x4.15mm), 15 round natural seed pearls (1.75 to 1.95mm), and an egg shaped natural pearl dangle (5.00x6.16mm). Measure](https://p1.liveauctioneers.com/6100/333121/179832171_1_x.jpg?height=310&quality=70&version=1718216427)
![Vintage Cameos (8) Pins, Pendants [Opal]: Eight (8) cameos include: Opal cameo on opal base measures 1.5 in. x 1.25 in. note cracks at edges; (4) pins measure approximately 1 in. to 2 in. long x .75 in. to 1.5 in. wide; (2) pendants measure 1](https://p1.liveauctioneers.com/5755/333408/180022075_1_x.jpg?height=310&quality=70&version=1718384412)
![White gold opal pendant: This gorgeous pendant is made in 14kt white gold, it has a unique shape to it with a hidden bail at the back to make it look like it floats on the chain. The pendant is inlayed with opal that has a bl](https://p1.liveauctioneers.com/8704/326812/178196144_1_x.jpg?height=310&quality=70&version=1717617078)
![14kt yellow gold opal earrings: These vintage inspired stud earrings are set in a beautiful 14kt yellow gold basket style setting with claw prongs holding the stone in place. These photos don't do the opals justice, in natural light](https://p1.liveauctioneers.com/8704/326812/177879797_1_x.jpg?height=310&quality=70&version=1717617078)
![2.10 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 2.1 Ct / Size - 13.0 x 7.7 x 4.4 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068357_1_x.jpg?height=310&quality=70&version=1716310377)
![3.10 ct Natural Ethiopian Fire Opal: Gemstones: Ethiopian OpalCarat Weights: 3.10 ct Size/Dimensions: 12.6 X 8.6 X 5.70 mm](https://p1.liveauctioneers.com/6851/331303/178691052_1_x.jpg?height=310&quality=70&version=1716735572)
![1.74 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.74 Ct / Size - 11.5 x 8.2 x 5.1 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068317_1_x.jpg?height=310&quality=70&version=1716310377)
![4.37 Ct Natural Dendrite Opal Marquise Cab: weight - 4.37 Ct / Size - 20.20 x 9.90 x 3.30 mm / Shape - Excellent Marquise Cab / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343345_1_x.jpg?height=310&quality=70&version=1716576182)
![3.76 Ct Natural Fanta Orange Fire Opal Excellent Oval Cab: Weight - 3.76 Ct / Size - 13.10 x 9.70 x 7.10 mm / Shape - Oval Cab / Color - Orange / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343201_1_x.jpg?height=310&quality=70&version=1716576182)
News about Opal Jewelry
![Hold a rainbow in your hand: all-opal auction set for Feb. 28](https://www.liveauctioneers.com/news/wp-content/uploads/2023/02/Screenshot-2023-02-22-at-11.50.46-AM-1.png)
Hold a rainbow in your hand: all-opal auction set for Feb. 28
NEW YORK – On Tuesday, February 28, starting at 6 pm Eastern time, Jasper52 will present a sale titled Exclusive All Opal Auction. Absentee and Internet live bidding will be available through LiveAuctioneers.
![Massive opal sells for nearly $144K at Alaska auction](https://www.liveauctioneers.com/news/wp-content/uploads/2022/02/Screen-Shot-2022-02-22-at-12.44.00-PM.png)
Massive opal sells for nearly $144K at Alaska auction
JUNEAU, Alaska (AP) – A gemstone, billed as one of the largest gem-quality opals in existence, was sold for $143,750 at auction in Alaska on February 20. The opal, dubbed the Americus Australis, weighs more than 11,800 carats, according to the auction house Alaska Premier Auctions & Appraisals. It also has a long history.
![Australian museum to display opal regarded as best ever found](https://www.liveauctioneers.com/news/wp-content/uploads/2015/08/2015_0803_virgin-rainbow.jpg)
Australian museum to display opal regarded as best ever found
SYDNEY (AFP) – An Australian museum said Monday it would exhibit what it believes is the best opal stone ever found — a 6.0-centimeter (2.4 inch) multicolored gem unearthed in the Outback and named the ‘Virgin Rainbow.’
![Episcopal Diocese wants slave trade museum in old cathedral](https://www.liveauctioneers.com/news/wp-content/uploads/2014/11/2014_1118_Cathedral_of_St._John_lead.jpg)
Episcopal Diocese wants slave trade museum in old cathedral
PROVIDENCE, R.I. (AP) – The Episcopal Diocese of Rhode Island wants to open a slave trade museum and a national center for reconciliation in its now-closed cathedral in Providence. The Providence Journal reports that diocese officials approved the plans for the Cathedral of St. John last month. Diocese official Linda Grenz says Rhode Island’s role […]