![1.35 ct Australian Doublet Opal: Gemstones: Australian Doublet OpalCarat Weights: 1.35 ct Size/Dimensions: 12 X 6 mm](https://p1.liveauctioneers.com/6851/331303/178691395_1_x.jpg?height=310&quality=70&version=1716735572)
Opal Jewelry
![1.35 ct Australian Doublet Opal: Gemstones: Australian Doublet OpalCarat Weights: 1.35 ct Size/Dimensions: 12 X 6 mm](https://p1.liveauctioneers.com/6851/331303/178691395_1_x.jpg?height=310&quality=70&version=1716735572)
![2.90 ct Australian Triplet Mosaic Opal Set: Gemstones: Australian Doublet Opal /Carat Weights: 2.90 ct /Size or Dimensions: 7 X 5 mm](https://p1.liveauctioneers.com/6851/331303/178690853_1_x.jpg?height=310&quality=70&version=1716735572)
![1.16 Ct Natural Ethiopian Multicolor Welo Opal Marquise Cut: Weight - 1.16 Ct / Size - 14.0 x 6.2 x 4.1 mm Pieces : 1 No's / Shape : Marquise Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068377_1_x.jpg?height=310&quality=70&version=1716310377)
![1.53 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.53 Ct / Size - 9.0 x 9.0 x 4.5 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068364_1_x.jpg?height=310&quality=70&version=1716310377)
![0.95 Ct Natural Ethiopian Multicolor Welo Opal Octagon Cut: Weight - 0.95 Ct / Size - 9.6 x 5.9 x 3.4 mm Pieces : 1 No's / Shape : Octagon Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068350_1_x.jpg?height=310&quality=70&version=1716310377)
![2.39 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 2.39 Ct / Size - 13.5 x 9.2 x 5.2 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068319_1_x.jpg?height=310&quality=70&version=1716310377)
![2.56 Ct Natural Ethiopian Multicolor Welo Opal Cushion Cab: Weight - 2.56 Ct / Size - 16.8 x 6.2 x 4.5 mm Pieces : 1 No's / Shape : Cushion Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068316_1_x.jpg?height=310&quality=70&version=1716310377)
![2.31 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 2.31 Ct / Size - 14.9 x 8.6 x 5.0 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068286_1_x.jpg?height=310&quality=70&version=1716310377)
![2.43 Ct Natural Ethiopian Multicolor Welo Opal Oval Cut: Weight - 2.43 Ct / Size - 10.6 x 8.7 x 5.7 mm Pieces : 1 No's / Shape : Oval Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068273_1_x.jpg?height=310&quality=70&version=1716310377)
![2.12 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 2.12 Ct / Size - 12.3 x 8.7 x 5.4 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068254_1_x.jpg?height=310&quality=70&version=1716310377)
![1.77 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.77 Ct / Size - 12.8 x 7.9 x 4.4 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068225_1_x.jpg?height=310&quality=70&version=1716310377)
![1.93 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.93 Ct / Size - 8.8 x 8.8 x 5.1 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068219_1_x.jpg?height=310&quality=70&version=1716310377)
![1.73 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.73 Ct / Size - 11.8 x 9.2 x 4.2 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068217_1_x.jpg?height=310&quality=70&version=1716310377)
![1.15 Ct Natural Ethiopian Multicolor Welo Opal Marquise Cut: Weight - 1.15 Ct / Size - 15.0 x 6.5 x 3.4 mm Pieces : 1 No's / Shape : Marquise Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068186_1_x.jpg?height=310&quality=70&version=1716310377)
![1.93 Ct Natural Ethiopian Multicolor Welo Opal Pear Cab: Weight - 1.93 Ct / Size - 12.5 x 9.1 x 3.5 mm Pieces : 1 No's / Shape : Pear Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068176_1_x.jpg?height=310&quality=70&version=1716310377)
![2.06 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 2.06 Ct / Size - 12.6 x 7.7 x 5.7 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068174_1_x.jpg?height=310&quality=70&version=1716310377)
![43.84 Ct Natural Owhee Blue Opal Jumbo Sized Oval Cab: weight - 43.84 Ct / Size -42.20 x 26.00 x 6.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638265_1_x.jpg?height=310&quality=70&version=1716891728)
![1.23 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.23 Ct / Size - 10.00 x 8.00 x 3.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/331259/178638151_1_x.jpg?height=310&quality=70&version=1716891728)
![5.09 Ct Natural 9 Drilled Pink Fire Opal Round Beads: Weight - 5.09 Ct / Size - 5.20 to 5.70 mm / 9 No's / Shape - Round Beads / Color - Pink / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343495_1_x.jpg?height=310&quality=70&version=1716576182)
![3.92 Ct Natural Pink Opal Oval Cab: weight - 2.92 Ct / Size - 12.10 x 10.30 x 5.30 mm / Shape - Excellent Oval Cab / Origin - Australia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343422_1_x.jpg?height=310&quality=70&version=1716576182)
![2.03 Ct Natural Multicolor Welo Opal Flash Fire Round Cut: Weight - 2.03 Ct / Size - 10.00 x 10.00 x 6.00 mm / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343316_1_x.jpg?height=310&quality=70&version=1716576182)
![0.77 Ct Natural Multicolor Welo Opal Top Fire Round Cab Pair: Weight - 0.77 Ct / Size - 5.00 x 5.00 x 3.20 mm / 2 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343285_1_x.jpg?height=310&quality=70&version=1716576182)
![2.17 Ct Natural Multicolor Welo Opal Top Fire Oval Cab: Weight - 2.32 Ct / Size - 10.70 x 8.90 x 7.40 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343249_1_x.jpg?height=310&quality=70&version=1716576182)
![2.48 Ct Natural Multicolor Welo Opal Pear Cut: Weight - 2.48 Ct / Size - 13.50 x 9.20 x 5.60 mm / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/333016/179781126_1_x.jpg?height=310&quality=70&version=1718210158)
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 […]