![BLACK OPAL & DIAMOND BROOCH: 14K Yellow Gold Mounted Round Pin, carved with a rare carved black opal stone in the form of a bird surrounded by faceted diamonds, 1 1/2" diam., 5.6 dwt tw.](https://p1.liveauctioneers.com/957/331423/178778030_1_x.jpg?height=310&quality=70&version=1716929917)
Opal Brooches & Pins
![BLACK OPAL & DIAMOND BROOCH: 14K Yellow Gold Mounted Round Pin, carved with a rare carved black opal stone in the form of a bird surrounded by faceted diamonds, 1 1/2" diam., 5.6 dwt tw.](https://p1.liveauctioneers.com/957/331423/178778030_1_x.jpg?height=310&quality=70&version=1716929917)
![14K Yellow Gold Opal Stick Pin: 14K Yellow Gold Opal Stick Pin, featuring one oval opal cabochon weighing approx. 3.25 carats, worn through fabric with fixed pin and slide catch. Gold tested 14K. Measuring approx. 2 3/4" x 1/4" acro](https://p1.liveauctioneers.com/5649/328672/177029377_1_x.jpg?height=310&quality=70&version=1714762352)
![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)
![Ancient Greek Roman Bronze Cockerel on Top Hair Pin: Ancient Greek Roman Bronze Cockerel on Top Hair Pin](https://p1.liveauctioneers.com/6733/332627/179722535_1_x.jpg?height=310&quality=70&version=1718140915)
![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](https://p1.liveauctioneers.com/dist/images/placeholder.jpg?height=310&quality=70)
![A 9CT GOLD AND OPAL BROOCH. 1.8 grams. 3 cm x 1 cm.: A 9CT GOLD AND OPAL BROOCH. 1.8 grams. 3 cm x 1 cm.](https://p1.liveauctioneers.com/3161/332661/179450662_1_x.jpg?height=310&quality=70&version=1717770603)
![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)
![Antique Victorian 14k Gold Opal Seed Pearl Covered Lily Flower Cute Pin Brooch: An antique solid 14k yellow gold lily flower pin brooch, with 1 round cabochon cut natural opal (3.30mm), and 40 round shape cultured seed pearls (1.1mm each). Measures 20.15x21.30mm and weighs a tota](https://p1.liveauctioneers.com/6100/333121/179832055_1_x.jpg?height=310&quality=70&version=1718216427)
![Vintage 14K Yellow Gold Oval & Round Opal Detailed Open Work Brooch Pin Pendant: A vintage solid 14k yellow gold brooch pendant, with 1 oval cabochon cut natural opal (7.20x5.50mm), and 2 round cabochon cut natural opals (3.40-3.60mm). Measures 25.15x38.65mm and weighs a total of](https://p1.liveauctioneers.com/6100/333541/180140310_1_x.jpg?height=310&quality=70&version=1718401249)
![4pcs DANIEL SWAROVSKI CRYSTAL & STERLING PARADISE: From the Insects and Butterflies collection. Includes brooches and magnets. Pieces include: - Alipur fire opal bumblebee brooch 2.25"L x 1.5"W- Amazar fire opal beetle magent 2"L x 2"W- Alibey Aurora](https://p1.liveauctioneers.com/49/333222/179889366_1_x.jpg?height=310&quality=70&version=1718294549)
![2 Antique 14K Gold & Opal Brooches: Comprising an opal and seed pearl cluster and a opal and diamond scrolling bar. Bar 1 3/4". Combined weight 5.3 dwt.](https://p1.liveauctioneers.com/7247/333489/180080180_1_x.jpg?height=310&quality=70&version=1718412249)
![Antique Victorian Pearl & Opal 14K Gold Brooch: Seed pearl halo and multi-applied surface. 2 1/4" and 8 dwt.](https://p1.liveauctioneers.com/7247/333489/180080205_1_x.jpg?height=310&quality=70&version=1718412249)
![Vintage 1950's Opal Peacock Bird Brooch Pin 12K Yellow Gold, 5.65 Gr: Vintage 1950's Opal Peacock Bird Brooch Pin 12K Yellow Gold, 5.65 Gr This is a gorgeous one-of-a-kind brooch. Please let us know if you have any questions. Circa: 1950's Gemstones: 2 oval cabochon opa](https://p1.liveauctioneers.com/5584/332497/179316926_1_x.jpg?height=310&quality=70&version=1718142737)
![VINTAGE 14K YELLOW GOLD MULTI COLOR OPAL PENDANT BROOCH PIN: VINTAGE 14K YELLOW GOLD BROOCH PIN Brooch / Pendant measures 1.76" H x 1.14" W 14k Yellow gold multi colored opal pendant Set with multi colored opals, main colors blue and green Can be worn as a pend](https://p1.liveauctioneers.com/3780/331666/178945880_1_x.jpg?height=310&quality=70&version=1717033135)
![Vintage 14k Yellow Gold Cabochon Opal Teardrop Dangle Open Pin Brooch Pendant: A vintage solid 14k yellow gold pin broch pendant, with 1 oval cabochon cut natural opal (10x8mm), & 1 pear cabochon cut natural opal (8x5.3mm), with 11 round cabochon cut natural opals (4.6mm to 2.3m](https://p1.liveauctioneers.com/6100/333541/180141023_1_x.jpg?height=310&quality=70&version=1718401249)
![Victorian opal & diamond brooch: A late Victorian 9ct gold opal and old-cut diamond clover brooch. Length 2.2cms. 2gms. Condition Report: General marks, wear, discolouration and minor dents in keeping with general age and wear. Some](https://p1.liveauctioneers.com/62/333402/180020744_1_x.jpg?height=310&quality=70&version=1718375383)
![A graduated curb link opal and turquoise bar brooch,: A graduated curb link opal and turquoise bar brooch, with chased decoration, to a pin and C catch, marked 9CT, tested as approximately 9ct gold, 3.64g Condition Report: The solder join between to of t](https://p1.liveauctioneers.com/1782/333411/180022769_1_x.jpg?height=310&quality=70&version=1718382283)
![Opal brooch: An opal cabochon bar brooch. Stamped 9ct. Length 5.3cm. 3.6gm. Condition Report: Minor surface scratches/wear in keeping with general age and wear.Opal yellowish body colour, with vivid play of colour](https://p1.liveauctioneers.com/62/333402/180020740_1_x.jpg?height=310&quality=70&version=1718375383)
![A collection of silver and opal Arts & Crafts brooches, and Edwardian jewellery,: A collection of silver and opal Arts & Crafts brooches, and Edwardian jewellery, to include a silver opal bar brooch, with a central oval opal cabochon, bezel set with applied foliate motifs and engra](https://p1.liveauctioneers.com/1782/333411/180023108_1_x.jpg?height=310&quality=70&version=1718382283)
![A group of gold, silver and base metal brooches,: A group of gold, silver and base metal brooches, comprising an opal bar brooch, 38mm long, tested as approximately 18ct gold, a Victorian memorial brooch, centrally set with an old cut diamond, 37mm d](https://p1.liveauctioneers.com/1782/333411/180023106_1_x.jpg?height=310&quality=70&version=1718382283)
News about Opal Brooches & Pins
![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 […]