Sold2022AN AQUAMARINE BROOCH, CIRCA 1940 in platinum, in geometric design, set with a cushion cut aquamarineAN AQUAMARINE BROOCH, CIRCA 1940 in platinum, in geometric design, set with a cushion cut aquamarine of approximately 19.0 carats, above a circular cut aquamarine, no assay marks, 3.8cm, 14.3g.See Sold Price
Sold2022AN AQUAMARINE AND DIAMOND BROOCH in geometric design, set with three round cut aquamarines accentedAN AQUAMARINE AND DIAMOND BROOCH in geometric design, set with three round cut aquamarines accented by lozenge motifs set with baguette and rose cut diamonds, suspending an old European cut diamond drSee Sold Price
Sold2022A VINTAGE AQUAMARINE AND DIAMOND BOW BROOCH, CIRCA 1950 in platinum and 18ct white gold, set withA VINTAGE AQUAMARINE AND DIAMOND BOW BROOCH, CIRCA 1950 in platinum and 18ct white gold, set with two tapered fancy cut aquamarines, accented by rose cut, single cut and round brilliant cut diamonds,See Sold Price
Sold2022AQUAMARINE AND DIAMOND BANGLE/WATCH,AQUAMARINE AND DIAMOND BANGLE/WATCH, CIRCA 1945 The bicoloured hinged bangle of geometric and scrolling design, of engine-turned and polished finish, set with step-cut aquamarines and single and old bSee Sold Price
Sold2022AQUAMARINE AND DIAMOND BROOCH,AQUAMARINE AND DIAMOND BROOCH, CIRCA 1950 The octagonal-cut aquamarine within an openwork geometric frame set with single, old brilliant and baguette-cut diamonds, length 3.7cm For further informatioSee Sold Price
2023AQUAMARINE AND DIAMOND BROOCHArtfully designed and expertly hand fabricated in platinum, circa 1920s-30s, wavy rays, set with European-cut diamonds, radiate in all directions around four bezel-set sky-blue aquamarines. A cool oneSee Sold Price
Sold2022ART DECO DIAMOND BROOCH,ART DECO DIAMOND BROOCH, CIRCA 1930 Of openwork, geometric design, set with old brilliant-cut diamonds, diamonds approx. 2.70cts total, length 4.4cmSee Sold Price
Sold2022DIAMOND STAR PENDANT/BROOCH,DIAMOND STAR PENDANT/BROOCH, CIRCA 1890 Of starburst design, set throughout with cushion-shaped and rose-cut diamonds, diamonds approx. 2.95cts total, brooch fitting detachable, length 3.0cmSee Sold Price
Sold2020AN ART DECO DIAMOND BAR BROOCH, CIRCA 1940 in platinum,AN ART DECO DIAMOND BAR BROOCH, CIRCA 1940 in platinum, set with a row of graduated old cut diamonds accented by rose cut diamonds, all totalling 0.8-0.9 carats, with engraved foliate decoration to thSee Sold Price
Sold2018Heavy Aquamarine & Diamond Ring in Platinum sz 5.5Massive 2.50 carat cushion cut aquamarine set in platinum flanked by .30 CTTW of brilliant cut white diamonds. Marked "VC" and "Pla". Size 5.5 and weighs 11.85 grams.See Sold Price
Sold2022AN AQUAMARINE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with a cushion cutAN AQUAMARINE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with a cushion cut aquamarine between two round brilliant cut diamonds, obscured British hallmarks, size N / 6.5, 2.7g.See Sold Price
Sold2022ILLARIO FOR BULGARI: DIAMOND BANGLE/TRIPLE-CLIP BROOCH, CIRCA 1935ILLARIO FOR BULGARI: DIAMOND BANGLE/TRIPLE-CLIP BROOCH, CIRCA 1935 Of geometric and scroll design, set throughout with old brilliant and single-cut diamonds with baguette-cut diamond accents, the centSee Sold Price
Sold2022DIAMOND-SET BROOCH/AIGRETTE,DIAMOND-SET BROOCH/AIGRETTE, CIRCA 1900 Of scrolling foliate design, set throughout with cushion-shaped and rose-cut diamonds, diamonds approx. 4.95cts total, length 5.8cm, fitted case by Hunt & RoskeSee Sold Price
Sold2020AN ANTIQUE DIAMOND BROOCH, CIRCA 1910 in platinum, theAN ANTIQUE DIAMOND BROOCH, CIRCA 1910 in platinum, the rectangular face set formed of wirework designs, set with old cut and rose cut diamonds, unmarked, 2.8cm, 6.3g.See Sold Price
Sold2022ART DECO JADE AND DIAMOND EARRINGS, BROOCH AND RING, (3)ART DECO JADE AND DIAMOND EARRINGS, BROOCH AND RING, CIRCA 1920 1st: Each earring with an openwork surmount of geometric design, set with single-cut diamonds, suspending a jadeite jade plaque carved tSee Sold Price
Sold2022DIAMOND CLIP BROOCH, CIRCA 1935-40DIAMOND CLIP BROOCH, CIRCA 1935-40 Of stylised ribbon design, set throughout with cushion-shaped, brilliant, old brilliant, and baguette-cut diamonds, diamonds approximately 8.00 carats total, lengthSee Sold Price
Sold2019AQUAMARINE AND DIAMOND RING in platinum or white gold,AQUAMARINE AND DIAMOND RING in platinum or white gold, set with a trio of cushion and oval cut aquamarines accented by diamonds, unmarked, size P / 7.5, 10.5g.See Sold Price
Sold2019A PAIR OF ART DECO AQUAMARINE AND DIAMOND EARRINGS,A PAIR OF ART DECO AQUAMARINE AND DIAMOND EARRINGS, CIRCA 1930 in 18ct white gold, in Art Deco design, set with pear and oval cut aquamarines and round cut diamonds, stamped 18K, 2.1cm, 11.08g.See Sold Price
Sold2024A PLATINUM AND DIAMOND BRACELET, CIRCA 1925A PLATINUM AND DIAMOND BRACELET, CIRCA 1925 Of an openwork, geometric design set with round, baguette, single-cut and marquise-shaped diamonds weighing approximately 4.00 carats, signed SJC, length 7See Sold Price
Sold2023Dark Aquamarine and Diamond Halo RingAquamarine and Diamond Ring. The 1.81 carat cushion-cut, genuine aquamarine is prong set in a platinum ring with .56 carats of round, brilliant-cut, F color, VS2-SI1 diamonds in the halo and croSee Sold Price
Sold2022A DIAMOND BROOCH, CIRCA 1955 Of stylised feather design, the quill and shaft set with graduatedA DIAMOND BROOCH, CIRCA 1955 Of stylised feather design, the quill and shaft set with graduated baguette-cut diamonds between scrolling barbs set throughout with European, old cushion and single-cut dSee Sold Price
Sold2021AN ANTIQUE AQUAMARINE BROOCH / PENDANT, 19TH CENTURY inAN ANTIQUE AQUAMARINE BROOCH / PENDANT, 19TH CENTURY in yellow gold, set with two oval cut aquamarines of 7.65 and 3.65 carats, with engraved foliate designs, the articulated drop suspended below remoSee Sold Price
Sold2022AN AQUAMARINE AND DIAMOND BROOCH/PENDANT, CIRCA 1890 The openwork scrolling cartouche with foliateAN AQUAMARINE AND DIAMOND BROOCH/PENDANT, CIRCA 1890 The openwork scrolling cartouche with foliate detailing and set throughout with rose-cut diamonds, with an oval-cut aquamarine to the centre, suspeSee Sold Price
Sold2019Platinum and Diamond BroochPlatinum and Diamond Brooch centering a cushion old mine-cut diamond weighing approx. 3.00 cts. surmounted in a bow and starburst design set with old mine-cut diamonds; approx. 6.00 tcw.; 13.89 dwts.;See Sold Price
May 14Adam's AuctioneersAN ART DECO DIAMOND BROOCH, FRENCH, CIRCA 1925 Of pyramidal design, centring an old European-cut di€0
217 Lots AwayMynt AuctionsDavid Webb Platinum & 18K Yellow Gold 15.80cts Heraldic Diamond Pendant Brooch$5
May 28Miami Auction GalleryVintage Retro 23.07 GIA Aquamarine Diamond Platinum Gold Halo Bypass Cocktail Ring$22,500
136 Lots AwayBonhamsATTRIBUTED TO ALFRED PHILLIPS: AQUAMARINE, TOPAZ, DIAMOND AND ENAMEL PENDANT,£3,200
May 14Adam's AuctioneersA LATE 19TH CENTURY/ EARLY 20TH CENTURY AQUAMARINE AND DIAMOND CLIP Set with a cushion-shaped aquam€0
6 days LeftJasper52Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1$46,000