Sold2022Black Opal Lighting Ridge Antique Tie Pin European Diamonds 18K / PlatinumAn Antique 18K and Platinum Tie Pin with Stunning Lighting Ridge Black Opal with Distinguished Harlequin Pattern • Black Opal Measures 7mm x 10mm x 2.6 mm / 1.01 Carat Approx • Surrounded bySee Sold Price
Sold2022Antique 14K Gold and Platinum Diamond Fleur-de-lis Opal StickpinsThis is an antique lot of two stick pins composed of 14K gold and platinum featuring a large opal and a fleur-de-lis studded with single and Old European cut diamonds. The opal pin is 2 3/8" long andSee Sold Price
Sold2022A Vintage Diamond & Black Onyx Circle Pin in PlatinumPlatinum open circle pin featuring old European and round cut diamonds, weighing approx. 2.00 ctw, and French cut black onyx, milgrain edge, 18K safety catch, 1.25 in. diameter, 5.8 grams Provenance:See Sold Price
Sold2022ANTIQUE, DIAMOND BOW BROOCHANTIQUE, DIAMOND BOW BROOCH Containing numerous old European cut diamonds weighing approximately 4.50 carats total. Mounted in platinum-topped gold. 2 3/4 x 2 inches.Pin stamp: 18K. Gross weight: 10.8See Sold Price
Sold2020Antique Platinum 18K Gold Diamond Pin BroochMETAL: 18k Gold, Platinum. GEMSTONES: Center diamonds approx. 0.13ctw. Rose cut diamonds. MEASUREMENTS: Brooch/Pin is 70mm x 6mm. MARKED/TESTED: 750, Platinum. WEIGHT: 4.8 grams.Gemstones have not beeSee Sold Price
Sold2022Antique Opal Cameo Diamond Platinum BroochAntique black opal cameo set atop onyx set in platinum and 18kt white gold with diamonds. Width 1 3/8;; total weight 7.5 grams Condition: Two tight fissures in onyx at 12 and 6, perhaps intentionalSee Sold Price
Sold2018Antique Black Australian Opal Diamond Brooch of 18KAntique Black Australian Opal on Matrix Diamond Brooch of 18K Gold Dimensions: 15.86 x15.35 x12.00 mm* Weight: 22.80 grams* * (estimate/approximately)See Sold Price
Sold2021Australian Black Opal & Diamond Set Platinum PendantDESCRIPTION: An antique black opal pendant necklace. Features a 16-18 Carat Opal, further completed with diamond set platinum bow in a 14kt yellow gold setting. Complete with a 14kt yellow gold box chSee Sold Price
Sold2019Antique Platinum 18k Gold Diamond Brooch PinMETAL: Platinum/ 18k Gold. MEASUREMENTS: Brooch is 69mm x 21mm. Chain is 3.75" long (with safety pin). TESTED: Plat top/ 18k gold. WEIGHT: 13.9 grams.Gemstones have not been graded for color andSee Sold Price
Sold2024Antique 18k Gold Platinum Diamond Jabot PinMETAL: 18k Gold/ Platinum. MEASUREMENTS: Pin is 38mm x 8mm. GEMSTONES: Rose cut diamonds approx. 15 stones. TESTED: 18k/ Plat. WEIGHT: 1.4 grams.Gemstones have not been graded for color and clarity, aSee Sold Price
Sold2022Edwardian Platinum 14k Gold Black Opal Pin Hardy Bros.Edwardian Era Platinum Topped 14k Gold Natural Black Opal Diamond Bar Pin Hardy Bros Brisbane Australia w/ Original Box Description: Genuine Edwardian Era long bar pin made in solid 14k gold with a plSee Sold Price
Sold2021Antique 14k Gold Black Opal Diamond Stick PinAntique 14k gold stick pin, with pear cut black opal - 9 x 6.5mm, and 0.10ct diamond. Pin is 64mm long. Weight - 1.5 grams.See Sold Price
Sold2021NO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BARNO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BAR BROOCH, CIRCA 1910, Made in yellow gold and platinum, Oval cabochon black opal, weighing approximately 1.61 carats, Single cut and rose cut diamonds,See Sold Price
Sold2022Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2024Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2020Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2020Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2019Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2019Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2018Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2018Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2016Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2015Creation Diamond W/B 1.45 Ct Tie Pin 18k Y/G OverlayGem: Creation White/Black Diamond Item: Tie Pin, size: L20 x W20 mm Stone weight: 1.45 carat round (Clarity: F/Opaque, Color: G, Black) Metal: 18k yellow gold overlay 925 silver (3.40grm) Figure: KingSee Sold Price
Sold2023Art Deco Platinum Diamond Stick PinArt Deco Platinum Diamond Stick Pin, Period antique lapel pin; platinum set with ten European cut diamonds, bead set and four square cut sapphires, the center with a European cut round cut diamond, apSee Sold Price
May 28Miami Auction GalleryANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PINUS$12,750
3 days LeftFederal Assets AuctioneersAntique Edwardian Platinum Top 18k Gold 0.55 ctw Diamond Milgrain Bar Pin BroochUS$1
3 days LeftFederal Assets AuctioneersAntique Edwardian 18k Gold Platinum Black Onyx & Rose Cut Diamond Belly BraceletUS$1
May 31Miami Auctions & Appraisals LLC Antique Deco 6.55cts Old European Diamond Platinum Filigree Brooch PinUS$14,000
2 days LeftFederal Assets AuctioneersAntique Victorian 18k Gold 1.97 ctw Old European Diamond Swirl Flower Pin BroochUS$1
3 days LeftFederal Assets AuctioneersAntique Art Deco Platinum European Marquise Diamond Ribbon Bow Wreath Brooch PinUS$1
6 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Zebra White Enamel Cufflinks Jewelry SetUS$10
2 days LeftSeized Assets AuctioneersAntique Edwardian 18K Gold 2.53 ctw GIA Diamond & Demantoid Garnet Drop Pin BrooUS$1(1 bid)