![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)
Opal
![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)
![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)
![3.14 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.14 Ct / Size - 13.80 x 9.00 x 5.10 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343147_1_x.jpg?height=310&quality=70&version=1716576182)
![5.12 Ct Natural Black Flashing Fire Opal Round Beads: Weight - 5.12 Ct / Size - 4.90 - 5.80 mm / 10 Pc's / Shape - Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343537_1_x.jpg?height=310&quality=70&version=1716576182)
![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)
![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)
![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)
![An Edwardian 18ct gold opal five stone ring,: An Edwardian 18ct gold opal five stone ring, with graduated oval cabochon opals all claw set to a scalloped gallery, to solid shoulders and a 'D' section band, Birmingham 1907, 4.42g Ring size T Buyin](https://p1.liveauctioneers.com/1782/333411/180022746_1_x.jpg?height=310&quality=70&version=1718382283)
![43.71 Ct Natural Blue Opal Jumbo Sized Pear Cab: weight - 43.71 Ct / Size - 36.00 x 35.00 x 6.20 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638272_1_x.jpg?height=310&quality=70&version=1716891728)
![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)
![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)
![2.15 Ct Natural Pink Fire Opal Cushion Cut: Weight - 2.15 Ct / Size - 12.50 x 8.30 x 4.60 mm / Shape - Cushion Cut / Color - Pink / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343323_1_x.jpg?height=310&quality=70&version=1716576182)
![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)
![A group of gold and silver jewellery,: A group of gold and silver jewellery, comprising a 9ct gold opal pendant, Sheffield 1996, suspended by a 9ct gold curb link chain, Birmingham 1987, a pair of gold and cultured pearl stud earrings, pea](https://p1.liveauctioneers.com/1782/333411/180023107_1_x.jpg?height=310&quality=70&version=1718382283)
![A German Jugendstil opal and enamel brooch, by Meyle & Mayer, c.1900,: A German Jugendstil opal and enamel brooch, by Meyle & Mayer, c.1900, the whiplash design frame, embellished with cabochon opal buds over a green enamel ground, suspending an opal drop. Marked Depose](https://p1.liveauctioneers.com/1782/333411/180022776_1_x.jpg?height=310&quality=70&version=1718382283)
![Estate GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring: Weighing 24.4 grams and measuring 25 mm x 31 mm, 14 mm high, showcasing a prominent Oval Double Cabochon, prong-set GIA Certified Genuine Black Opal weighing approximately 18.74 carats. Surrounded by](https://p1.liveauctioneers.com/2211/332393/179264025_1_x.jpg?height=310&quality=70&version=1717524154)
![Vintage Victorian Revival 14K Gold Opal Cultured Pearl Dangle Brooch Pin Pendant: A solid 14k yellow gold dangle brooch pendant, with 6 round cabochon cut natural opals (3mm each), and 1 bead shape cultured seed pearl (1.4mm), with 1 egg shape cultured pearl (7.75x5.65mm). Measures](https://p1.liveauctioneers.com/6100/333915/180428789_1_x.jpg?height=310&quality=70&version=1718819888)
![Vintage 14K Yellow Gold .42 ctw Diamond & Opal Round Open Brooch Pendant Necklac: a vintage solid 14k yellow gold brooch pendant necklace. with 13 round & oval cabochon cut natural opals (6x4mm (6 Opals) - 5x3.5mm (6 Opals) - 4.3mm (1 Round Opal)), & 12 round brilliant cut natural](https://p1.liveauctioneers.com/989/334039/180507404_1_x.jpg?height=310&quality=70&version=1718918858)
![Ladies 10K Yellow Gold Opal Cocktail Ring: Ladies 10k yellow gold opal cocktail ring. Total weight 3.75 grams and size 5.](https://p1.liveauctioneers.com/1395/333766/180317048_1_x.jpg?height=310&quality=70&version=1718722888)
![Sterling Silver and Opal Stones Ring: Sterling Silver and Opal Stones RingWith line of opals measuring approximately 3.0mm in diameter. Stamped and/or tested sterling silver/925, 0.055 troy ounces total weight, size 7.75 with straight sha](https://p1.liveauctioneers.com/213/333099/180030414_1_x.jpg?height=310&quality=70&version=1718393571)
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 […]