![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)
![Opal, Emerald, Diamond, 14k Yellow Gold Pendant Brooch.: Opal, Emerald, Diamond, 14k Yellow Gold Pendant Brooch. Centering one oval shaped opal cabochon measuring approximately 13.9 x 12.9 mm, accented by one pear shaped opal cabochon drop measuring approxi](https://p1.liveauctioneers.com/1098/332632/179412922_1_x.jpg?height=310&quality=70&version=1717721695)
![Opal, Diamond, Sapphire, Vermeil Swallow Brooch.: Opal, Diamond, Sapphire, Vermeil Swallow Brooch. Designed as a swallow in flight, the head, body and wings featuring numerous round shaped opal cabochons, the tail feathers accented by rose-cut diamon](https://p1.liveauctioneers.com/1098/332632/179412918_1_x.jpg?height=310&quality=70&version=1717721695)
![14 K Yellow Gold & Opal Brooch: 14k yellow gold claw setting with a large oval shaped opal. Total item weight is 13 grams.](https://p1.liveauctioneers.com/7802/330507/178240203_1_x.jpg?height=310&quality=70&version=1716343620)
![Opal, Diamond, 14k Yellow Gold Jewelry Suite.: Opal, Diamond, 14k Yellow Gold Jewelry Suite. Including one oval shaped opal cabochon measuring approximately 17 x 11 mm, old mine-cut diamond weighing a total of approximately 1.40 cttw., 14k yellow](https://p1.liveauctioneers.com/1098/332632/179412934_1_x.jpg?height=310&quality=70&version=1717721695)
![14 k White Gold & Blue Opal Brooch: 14k white gold brooch set with a brilliant blue opal. Total weight 5.8 grams.](https://p1.liveauctioneers.com/7802/330507/178240287_1_x.jpg?height=310&quality=70&version=1716343620)
![Yellow Gold & Opal Brooch: Yellow gold brooch set with a central opal and two small rubies. Total weight is 4.3 grams. 6 cm long.](https://p1.liveauctioneers.com/7802/330507/178240234_1_x.jpg?height=310&quality=70&version=1716343620)
![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)
![Yellow Gold & Opal Vintage Brooch: Vintage yellow gold brooch set with a pearlescent opal. Total weight is 3.1 grams.](https://p1.liveauctioneers.com/7802/330507/178240214_1_x.jpg?height=310&quality=70&version=1716343620)
![Vintage Large Textured 14K Gold FINE Opal & Diamond Free Form Tree Branch Brooch: A vintage solid 14k yellow gold tree branch brooch, with 8 oval cabochon cut natural opals (5.6x3.8mm to 8.15x6mm), and 5 round brilliant cut natural diamonds (F/G - VS1/VS2; 0.20ctw). Measures 65.2x2](https://p1.liveauctioneers.com/6100/332760/179536350_1_x.jpg?height=310&quality=70&version=1717793286)
![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)
![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)
![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)
![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)
![Lot of 5 Ethnic Himalayan Tibetan Enamelled Cooper Alloy Beads: Lot of 5 Ethnic Himalayan Tibetan Enamelled Cooper Alloy Beads](https://p1.liveauctioneers.com/6733/332627/179735946_1_x.jpg?height=310&quality=70&version=1718140915)
![AN OPAL BROOCH, BY ANUSCHKA WOLF Of bi-coloured kite-shape design, centring a fancy-cut fire-opal,: AN OPAL BROOCH, BY ANUSCHKA WOLF Of bi-coloured kite-shape design, centring a fancy-cut fire-opal, in silver and 18K gold, maker’s mark ‘asw’ for Anuschka Wolf, accompanied by a cert](https://p1.liveauctioneers.com/533/333011/179775191_1_x.jpg?height=310&quality=70&version=1718097693)
![Opal brooch GG 750/000 matted with f: Opal brooch GG 750/000 matted with fine floral granulate work, set with an oval milk opal cabochon 13.0 x 6.5 mm in a lively predominantly green-blue play of colors, l. 58 mm, 7.2 g](https://p1.liveauctioneers.com/609/331514/178829036_1_x.jpg?height=310&quality=70&version=1716985492)
![Opal bar brooch GG 585/000 with an o: Opal bar brooch GG 585/000 with an organically cut opal cabochon 16 x 11 mm in a lively orange-yellow-green play of colors, cracked, l. 10 cm, 13.1 g](https://p1.liveauctioneers.com/609/331514/178829043_1_x.jpg?height=310&quality=70&version=1716985492)
![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/989/333304/179977926_1_x.jpg?height=310&quality=70&version=1718310588)
![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)
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 […]