![11.52cts GIA Black opal Diamond Platinum Halo Cocktail Ring: Approx. 22mm x 15 and weighing appx. 12.26 Carats. Completing the ring are 20 pave set round brilliant and baguette-cut diamonds. At a combined weight of appx. 0.26 carats and are H-I color And range](https://p1.liveauctioneers.com/2211/332393/179263842_1_x.jpg?height=310&quality=70&version=1717524154)
Opal Jewelry
![11.52cts GIA Black opal Diamond Platinum Halo Cocktail Ring: Approx. 22mm x 15 and weighing appx. 12.26 Carats. Completing the ring are 20 pave set round brilliant and baguette-cut diamonds. At a combined weight of appx. 0.26 carats and are H-I color And range](https://p1.liveauctioneers.com/2211/332393/179263842_1_x.jpg?height=310&quality=70&version=1717524154)
![Amy Quandelacy Zuni Sterling Silver Pendant: Amy Quandelacy Zuni Sterling Silver Pendant. Contains opal, turquoise, coral, black onyx and mother of pearl. Measures approx. - 3" long. Weight approx. - 20.1 grams. Have a similar item to sell?](https://p1.liveauctioneers.com/6383/333287/179928408_1_x.jpg?height=310&quality=70&version=1718310582)
![Zuni Opal Inlay Hoop Earrings 1/2?? Diameter Sterling Silver: For your consideration is a pair of these fab Zuni sterling silver and opal inlay statement hoop earrings. These gorgeous pieces feature a classic hoop design, accented with gorgeous shimmery opal geo](https://p1.liveauctioneers.com/2108/332503/179321286_1_x.jpg?height=310&quality=70&version=1717615710)
![Womens Estate Sterling Silver Modernist Opal Bangle Bracelet: A WOMENS STERLING SILVER MODERNIST OPAL COLORED BANGLE BRACELET. THE BRACELET WEIGHS 20.0g AND IS ABOUT 3/8" WIDE. THE CIRCUMFERENCE IS ABOUT 6 1/2". NOT SURE IF STONES ARE NATURAL OR MAN MADE. ANY QU](https://p1.liveauctioneers.com/1846/331546/178840918_1_x.jpg?height=310&quality=70&version=1716992336)
![JEWELRY. Collection of 14kt Gold and Opal Jewelry.: Includes a signed GW 14kt yellow gold and opal circular brooch - stamped, "GW 14K"; a 14kt yellow gold and opal circular brooch - stamped, "14K" verso; a 14kt yellow gold and opal ring - has been resi](https://p1.liveauctioneers.com/483/333513/180107958_1_x.jpg?height=310&quality=70&version=1718635879)
![2.60 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.60 Ct / Size -11.00 x 7.90 x 5.70 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343235_1_x.jpg?height=310&quality=70&version=1716576182)
![2.97 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.97 Ct / Size -16.40 x 9.10 x 4.10 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343214_1_x.jpg?height=310&quality=70&version=1716576182)
![1.39 Ct Natural Multicolor Welo Opal Top Fire Solid Rough Cab: Weight - 1.39 Ct / Size - 8.40 x 7.90 x 5.70 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343272_1_x.jpg?height=310&quality=70&version=1716576182)
![VINTAGE 10K GOLD, OPAL AND AQUA CLUSTER RING, 3.1g: A 10k yellow gold dress ring, set with a central oval shaped aquamarine, testing aquamarine, surrounded by small round opals, marked 10k, size 5.](https://p1.liveauctioneers.com/1124/333788/180327059_1_x.jpg?height=310&quality=70&version=1718829113)
![A collection of 17 assorted stick pins,: A collection of 17 assorted stick pins, to include a late Victorian diamond set horseshoe example, a diamond, onyx and black and white champlevé enamel example, a single stone opal stick pin and](https://p1.liveauctioneers.com/1782/333411/180023098_1_x.jpg?height=310&quality=70&version=1718382283)
![3.48 Ct Natural Blue Fire Opal Marquise Cab: Weight - 3.48 Ct / Size -19.80 x 8.70 x 5.10 mm / Shape - Marquise Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343365_1_x.jpg?height=310&quality=70&version=1716576182)
![14K GOLD, OPAL DOUBLET & DIAMOND CLUSTER RING, 7g: A vintage 14k yellow gold cocktail ring, set with an oval shaped opal doublet, surrounded by a row of round brilliant cut diamonds, marked 10k, size 6. L. of opal: 1.6cm](https://p1.liveauctioneers.com/1124/333788/180327055_1_x.jpg?height=310&quality=70&version=1718732790)
![ASCH GROSSBARDT, AN OPAL AND ONYX BANGLE, 1980S the hinged bangle set with segments of polished opal: ASCH GROSSBARDT, AN OPAL AND ONYX BANGLE, 1980S the hinged bangle set with segments of polished opal and onyx, Asch Grossbardt maker's mark, stamped 18K, inner circumference 17.0cm, 47.8g.](https://p1.liveauctioneers.com/6430/334230/180608402_1_x.jpg?height=310&quality=70&version=1719070119)
![Vintage 14k Yellow Gold Oval Cabochon Opal Large Open Beaded Work Cocktail Ring: A vintage soldi 14k yellow gold cocktail ring, with 11 oval cabochon cut natural opal (7x5mm). The ring is size 8.5, weighs a total of 10.53 grams, and measures 40.45mm wide.](https://p1.liveauctioneers.com/989/334039/180506878_1_x.jpg?height=310&quality=70&version=1718918858)
![ESTATE OF A RETIRED DEALER "MEXICAN FIRE OPAL & GARNETT " NECKLASS 14": This stunning necklace is a must-have for any jewelry collection. The beautiful combination of the red Mexican Fire Opal and Garnett stones creates a unique and eye-catching look. The necklace is 14 i](https://p1.liveauctioneers.com/8313/326693/177656642_1_x.jpg?height=310&quality=70&version=1717797699)
![14 Karat Yellow Gold Hoop Earrings And Heart Shaped Gem-set Pendant: heart set with opal and dyed jade, earrings measuring 1-1/4 inch tall, 9 grams total;](https://p1.liveauctioneers.com/1285/334060/180500546_1_x.jpg?height=310&quality=70&version=1718914994)
![Gold Opal And Lapis Horse Brooch: 14kt yellow gold with inlay opal, mother of pearl, lapis and onyx stones. Signed on the reverse. 14kt AG Grossberdt weighing .71 oz In good condition.](https://p1.liveauctioneers.com/48/333929/180550102_1_x.jpg?height=310&quality=70&version=1719001451)
![24KT Gold Ruby And Opal Drop Earrings: With floral decor and clasp for pierced lobes. 2.5 inches in length. 14kt posts. Weight: 21.00 dwt Some signs of wear](https://p1.liveauctioneers.com/48/333929/180550096_1_x.jpg?height=310&quality=70&version=1719001451)
![5.51 Carat Australian Opal Diamond White Gold Ring: About the Item Stunning cocktail ring featuring a magnificent 5.51-carat Australian Opal set in 18 karat (stamped) white gold and accented with diamonds. The diamonds are rose cut and round brilliant](https://p1.liveauctioneers.com/5584/333401/180019377_1_x.jpg?height=310&quality=70&version=1718743985)
![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)
![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)
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 […]