![14k Gold 20.00ct Opal 1.00ct Diamond Necklace: Retail: $17,400.00 ****** 14k Gold 20.00ct Opal 1.00ct Diamond Necklace ****** Metal: 14k Solid Yellow Gold / Size: 17.5 / Total Item Weight: 20.5 grams / Country Made: United States / / Main Stone: O](https://p1.liveauctioneers.com/2925/332228/179180393_1_x.jpg?height=310&quality=70&version=1717386633)
Opal Jewelry
![14k Gold 20.00ct Opal 1.00ct Diamond Necklace: Retail: $17,400.00 ****** 14k Gold 20.00ct Opal 1.00ct Diamond Necklace ****** Metal: 14k Solid Yellow Gold / Size: 17.5 / Total Item Weight: 20.5 grams / Country Made: United States / / Main Stone: O](https://p1.liveauctioneers.com/2925/332228/179180393_1_x.jpg?height=310&quality=70&version=1717386633)
![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)
![Womens Estate Sterling Silver Modernist Blue Opal & Amethyst Ring: A WOMENS ESTATE STERLING SILVER MODERNIST BLUE OPAL & AMETHYST COLORED RING. THE RING IS A SIZE 9.25, AND WEIGHS 3.8g. WIDTH OF RING MEASURES 1/2". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING M](https://p1.liveauctioneers.com/1846/332367/179254568_1_x.jpg?height=310&quality=70&version=1717508760)
![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)
![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)
![14K Filigree opal studded hinged bangle: 14K Filigree Opal Studded Hinged Bangle, in allover textured and chased decoration, the top set with graduated opal cabochons, the largest at center 4.8 mm dia x 3.6 mm H, stamped 14K at closure, hair](https://p1.liveauctioneers.com/385/332379/179393480_1_x.jpg?height=310&quality=70&version=1717694586)
![Opal and Diamond Pendant with Chain: Opal and Diamond Pendant with Chain14k yellow gold, the pendant mounted with a pear-cut opal weighing approximately 20.00 carats, accented by round brilliant-cut diamonds weighing approximately 0.60 c](https://p1.liveauctioneers.com/1007/332617/179400841_1_x.jpg?height=310&quality=70&version=1717706763)
![Vintage 1960's Opal Diamond Turquoise Cocktail Ring 14K Yellow Gold, 15.58 Grams: Vintage 1960's Opal Diamond Turquoise Cocktail Ring 14K Yellow Gold, 15.58 Grams This is such a beautiful cocktail ring. Please let us know if you have any questions. Circa: 1960's Gemstones: 1 oval c](https://p1.liveauctioneers.com/5584/332497/179317475_1_x.jpg?height=310&quality=70&version=1718142737)
![3.21 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.21 Ct / Size - 13.10 x 9.80 x 5.10 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330170/178011165_1_x.jpg?height=310&quality=70&version=1716309601)
![5.55 Ct Natural 50 Drilled Multi-color Fire Opal Round Beads: Weight - 5.55 Ct / Size - 3.30 - 3.80 mm / Pieces - 50 No's / Shape - Round Beads / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638092_1_x.jpg?height=310&quality=70&version=1716891728)
![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)
![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)
![Natural Opal Multi-Color 3.34 Ct. 4 Pcs. Oval Cabochon 8.1 x 6.1 Mm. Gemstones From Ethiopia: Product ID: 818723254 Product Name: Natural Opal Weight: 3.34 CT. Size: 8.1 x 6.1 x 3.8 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia](https://p1.liveauctioneers.com/6542/331511/178827052_1_x.jpg?height=310&quality=70&version=1716977564)
![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)
![3.48 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)
![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 Islamic Persian Carved Signet Ring US 8.4: Antique Islamic Persian Carved Signet Ring US 8.4](https://p1.liveauctioneers.com/6733/332627/179722692_1_x.jpg?height=310&quality=70&version=1718392692)
![Lot of 3 Antique Islamic Borneo Mosaic Eye Art Glass Beads: Lot of 3 Antique Islamic Borneo Mosaic Eye Art Glass Beads](https://p1.liveauctioneers.com/6733/332627/179722593_1_x.jpg?height=310&quality=70&version=1718140915)
![Lot of 7 Himalayan Tibetan Conch Shell Amulet Locket Pendants: Lot of 7 Himalayan Tibetan Conch Shell Amulet Locket Pendants](https://p1.liveauctioneers.com/6733/332627/179722573_1_x.jpg?height=310&quality=70&version=1718140915)
![Antique Islamic Intricate Carving Silver Cuff Bracelet: Antique Islamic Intricate Carving Silver Cuff Bracelet](https://p1.liveauctioneers.com/6733/332627/179634722_1_x.jpg?height=310&quality=70&version=1718140915)
![Antique Egyptian Revival Period Carved Lapis Lazuli Winged Scarab and Beads: Antique Egyptian Revival Period Carved Lapis Lazuli Winged Scarab and Beads](https://p1.liveauctioneers.com/6733/332627/179722612_1_x.jpg?height=310&quality=70&version=1718140915)
![A Pearl and Black Opal Double Strand Necklace with 14 Carat Gold Catch. Stamped 585. Pearl 3mm, Leng: A Pearl and Black Opal Double Strand Necklace with 14 Carat Gold Catch. Stamped 585. Pearl 3mm, Length 46cm, weight 16.3g](https://p1.liveauctioneers.com/3161/332661/179450718_1_x.jpg?height=310&quality=70&version=1717770603)
![Vintage 14k Yellow Gold Cabochon Oval Opal Solitaire Twisted Wire Cocktail Ring: A vintage solid 14k yellow gold ring, with 1 oval cabochon cut natural opal (16.0x12.0mm - 5.75ct ). The ring is size 5.0, weighs a total of 12.48 grams, and measures 25.0mm wide.](https://p1.liveauctioneers.com/989/332988/179755422_1_x.jpg?height=310&quality=70&version=1718054255)
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 […]