![1.57 Ct Natural Ethiopian Multicolor Welo Opal Round Cut: Weight - 1.57 Ct / Size - 8.0 x 8.0 x 5.6 mm Pieces : 1 No's / Shape : Round Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068338_1_x.jpg?height=310&quality=70&version=1716310377)
Modern Opal
![1.57 Ct Natural Ethiopian Multicolor Welo Opal Round Cut: Weight - 1.57 Ct / Size - 8.0 x 8.0 x 5.6 mm Pieces : 1 No's / Shape : Round Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068338_1_x.jpg?height=310&quality=70&version=1716310377)
![2.23 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 2.23 Ct / Size - 9.6 x 9.6 x 5.3 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068334_1_x.jpg?height=310&quality=70&version=1716310377)
![2.14 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 2.14 Ct / Size - 12.0 x 8.6 x 4.5 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068333_1_x.jpg?height=310&quality=70&version=1716310377)
![1.60 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.6 Ct / Size - 9.5 x 9.5 x 4.1 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068328_1_x.jpg?height=310&quality=70&version=1716310377)
![1.96 Ct Natural Ethiopian Multicolor Welo Opal Oval Cut: Weight - 1.96 Ct / Size - 12.5 x 9.2 x 4.5 mm Pieces : 1 No's / Shape : Oval Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068320_1_x.jpg?height=310&quality=70&version=1716310377)
![1.77 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.77 Ct / Size - 11.5 x 8.5 x 4.1 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068305_1_x.jpg?height=310&quality=70&version=1716310377)
![1.64 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.64 Ct / Size - 11.6 x 8.6 x 4.5 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068299_1_x.jpg?height=310&quality=70&version=1716310377)
![1.98 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.98 Ct / Size - 8.8 x 8.8 x 5.7 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068267_1_x.jpg?height=310&quality=70&version=1716310377)
![1.53 Ct Natural Ethiopian Multicolor Welo Opal Oval Cut: Weight - 1.53 Ct / Size - 10.7 x 8.5 x 4.1 mm Pieces : 1 No's / Shape : Oval Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068264_1_x.jpg?height=310&quality=70&version=1716310377)
![1.97 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.97 Ct / Size - 16.9 x 7.0 x 3.4 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068255_1_x.jpg?height=310&quality=70&version=1716310377)
![1.87 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.87 Ct / Size - 11.9 x 7.4 x 4.3 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068242_1_x.jpg?height=310&quality=70&version=1716310377)
![1.07 Ct Natural Ethiopian Multicolor Welo Opal Marquise Cut: Weight - 1.07 Ct / Size - 11.5 x 6.5 x 4.1 mm Pieces : 1 No's / Shape : Marquise Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068239_1_x.jpg?height=310&quality=70&version=1716310377)
![1.72 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.72 Ct / Size - 11.8 x 8.1 x 5.0 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068237_1_x.jpg?height=310&quality=70&version=1716310377)
![0.86 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 0.86 Ct / Size - 9.0 x 6.2 x 3.5 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068236_1_x.jpg?height=310&quality=70&version=1716310377)
![1.07 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.07 Ct / Size - 9.4 x 6.3 x 3.7 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068230_1_x.jpg?height=310&quality=70&version=1716310377)
![1.18 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.18 Ct / Size - 8.0 x 8.0 x 4.2 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068226_1_x.jpg?height=310&quality=70&version=1716310377)
![1.81 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.81 Ct / Size - 11.2 x 7.2 x 4.7 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068222_1_x.jpg?height=310&quality=70&version=1716310377)
![2.31 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 2.31 Ct / Size - 14.0 x 9.0 x 3.5 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068220_1_x.jpg?height=310&quality=70&version=1716310377)
![2.31 Ct Natural Ethiopian Multicolor Welo Opal Pear Cab: Weight - 2.31 Ct / Size - 12.2 x 8.1 x 5.0 mm Pieces : 1 No's / Shape : Pear Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068218_1_x.jpg?height=310&quality=70&version=1716310377)
![1.66 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.66 Ct / Size - 9.1 x 9.1 x 4.8 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068208_1_x.jpg?height=310&quality=70&version=1716310377)
![1.73 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.73 Ct / Size - 9.0 x 9.0 x 5.0 mm Pieces : 1 No's / Shape : ROund Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068196_1_x.jpg?height=310&quality=70&version=1716310377)
![2.10 Ct Natural Ethiopian Multicolor Welo Opal Oval Cut: Weight - 2.1 Ct / Size - 11.3 x 8.6 x 5.2 mm Pieces : 1 No's / Shape : Oval Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068189_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)
![44.93 Ct Natural Blue Opal Fancy Cab: Weight - 44.93 Ct / Size -34.00 x 30.00 x 7.90 / Shape - Pear Cab / Color - Blue / Clarity - Opaque / Origin -Peru / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638208_1_x.jpg?height=310&quality=70&version=1716891728)
News about Modern Opal
![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 […]