![Plated Rhodium 1.69ct Opal and Multi Color Gemstone Ring: 3.92 Carat Genuine Ethiopian Opal, Multi Sapphire and White Diamond .925 Sterling Silver Ring. Ethiopian Opal Oval/10x8mm - 1/1.69 ctw Prong Setting Natural Not Treated N + Green Sapphire Oval/5x3mm -](https://p1.liveauctioneers.com/5910/333601/180207205_1_x.jpg?height=310&quality=70&version=1718492239)
Opal
![Plated Rhodium 1.69ct Opal and Multi Color Gemstone Ring: 3.92 Carat Genuine Ethiopian Opal, Multi Sapphire and White Diamond .925 Sterling Silver Ring. Ethiopian Opal Oval/10x8mm - 1/1.69 ctw Prong Setting Natural Not Treated N + Green Sapphire Oval/5x3mm -](https://p1.liveauctioneers.com/5910/333601/180207205_1_x.jpg?height=310&quality=70&version=1718492239)
![10KT Yellow Gold 1.06ctw Ethiopian Opal and White Diamond Earrings: Ethiopian Opal Round/6.00mm - 2/1.00 ctw Prong Setting Natural Not Treated N + White Diamond Round/0.80mm - 22/0.06 ctw Natural Not Treated N Total weight of 1.5 grams.](https://p1.liveauctioneers.com/5910/333601/180207099_1_x.jpg?height=310&quality=70&version=1718492239)
![10KT Yellow Gold 1.20ctw Ethiopian Opal Tanzanite and White Diamond Ring: Ethiopian Opal Cushion/6.00mm - 1/0.50 ctw Prong Setting Natural Not Treated N + Tanzanite Oval/4x3mm - 4/0.68 ctw Natural Heat Treated E + White Diamond Round/1.00mm - 4/0.02 ctw Natural Not Treated](https://p1.liveauctioneers.com/5910/333601/180207345_1_x.jpg?height=310&quality=70&version=1718492239)
![14KT Yellow Gold 1.02ctw Fire Opal Ring: Opal Octagon/8x6mm - 1/1.02 ctw Prong Setting Natural Not Treated N. Ring size 7. Total weight of 2.5 grams.](https://p1.liveauctioneers.com/5910/333601/180206610_1_x.jpg?height=310&quality=70&version=1718492239)
![14KT Yellow Gold 1.20ctw Fire Opal and White Diamond Ring: Opal Octagon/8x6mm - 1/1.02 ctw Prong Setting Natural Not Treated N + White Diamond Round/1.10mm - 28/0.18 ctw Natural Not Treated N H-I I1. Ring size 7. Total weight of 3.3 grams.](https://p1.liveauctioneers.com/5910/333601/180206652_1_x.jpg?height=310&quality=70&version=1718492239)
![4.43 Ct Natural Ethiopian Blue Fire Opal Pear Cab: Weight - 4.43 Ct / Size - 17.00 x 10.00 x 6.00 mm / Pieces : 1 No's / Shape : Pear Cab / Clarity : Translucent / Treatment : Heated](https://p1.liveauctioneers.com/6226/329465/178173448_1_x.jpg?height=310&quality=70&version=1716310377)
![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)
![3.06 Ct Natural Australian Doublet Opal Trillion Cab: Weight - 3.06 Ct / Size - 10.50 x 10.20 x 3.30 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178637995_1_x.jpg?height=310&quality=70&version=1716891728)
![1.30 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.30 Ct / Size - 10.00 x 8.00 x 3.20 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/331259/178638109_1_x.jpg?height=310&quality=70&version=1716891728)
![2.81 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 2.81 Ct / Size - 13.3 x 8.5 x 5.0 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068294_1_x.jpg?height=310&quality=70&version=1716310377)
![2.45 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 2.45 Ct / Size - 11.7 x 8.1 x 5.3 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068231_1_x.jpg?height=310&quality=70&version=1716310377)
![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)
![VINTAGE 14K GOLD & OPAL DOUBLET COCKTAIL RING, 15g: A 14k yellow gold ring, set with a large multi-coloured oval shaped opal doublet, testing 14k, size 9 1/2. L. of stone: 3cm](https://p1.liveauctioneers.com/1124/333788/180326889_1_x.jpg?height=310&quality=70&version=1718732790)
![AN ANTIQUE OPAL, RUBY, SAPPHIRE AND DIAMOND INSECT BROOCH in yellow gold and silver, designed as a: AN ANTIQUE OPAL, RUBY, SAPPHIRE AND DIAMOND INSECT BROOCH in yellow gold and silver, designed as a winged insect set with an oval cabochon opal, round cut sapphire, round and cabochon cut rubies and r](https://p1.liveauctioneers.com/6430/332943/179735731_1_x.jpg?height=310&quality=70&version=1718032335)
![AN OPAL RING Set with a cabochon opal, to a pierced gallery and tapered shoulders, mounted in 18K: AN OPAL RING Set with a cabochon opal, to a pierced gallery and tapered shoulders, mounted in 18K gold, French assay mark, ring size H](https://p1.liveauctioneers.com/533/333011/179775190_1_x.jpg?height=310&quality=70&version=1718097693)
![14K GOLD, BLACK OPAL & DIAMOND CLUSTER RING, 6.4g: A vintage 14k yellow and white gold dress ring, set with a central oval shaped black opal, surrounded by small diamonds, with textured gold shank, marked 14k, size 6.](https://p1.liveauctioneers.com/1124/333788/180326858_1_x.jpg?height=310&quality=70&version=1718732790)
![OPAL AND DIAMOND PENDANT NECKLACE: OPAL AND DIAMOND PENDANT NECKLACE.Set with an opal of good play of colour.Bright and lively diamonds.Pendant length: 4.2 cm.5.9 gram.](https://p1.liveauctioneers.com/7243/333092/179821124_1_x.jpg?height=310&quality=70&version=1718295947)
![Plate Marked R.S. Prussia: Plate Marked R.S. Prussia, 8.5", Ribbon And Jewel Mold, White And Tiffany Satin Finish, Pink Rose Decor, Opal Jewel Highlights, Tennessee Private Collection.](https://p1.liveauctioneers.com/654/329963/177904943_1_x.jpg?height=310&quality=70&version=1715787793)
![Sterling Silver and Opal Ring: Sterling Silver and Opal RingOpal likely lab-created and/or enhanced. 0.105 troy ounces total weight, size 7.75 with split shank, with 15.25mm prong-set opal cabochon at center accented by halo of cle](https://p1.liveauctioneers.com/213/333099/180030415_1_x.jpg?height=310&quality=70&version=1718393571)
![Native America Navajo Sterling Silver Opal Inlay Dangling Earring's By Rick T.: This is a Native America Navajo Sterling Silver Opal Inlay Dangling Earring's By Rick T.](https://p1.liveauctioneers.com/6325/333610/180215193_1_x.jpg?height=310&quality=70&version=1718510307)
![14K GOLD LADIES RING DIAMOND OPAL AQUA & SAPPHIRE: 183181 14K GOLD LADIES RING DIAMOND OPAL AQUA & SAPPHIRE 14k gold multi stone ladies ring to include one .25ct diamond, one .25ct opal, one .25ct sapphire & one .25ct aquamarine stone. Stone Type: Ass](https://p1.liveauctioneers.com/3444/333008/179769090_1_x.jpg?height=310&quality=70&version=1718082841)
News about 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 […]