Sold2022AQUAMARINE TURQUOISE AND DIAMOND BROOCHAQUAMARINE TURQUOISE AND DIAMOND BROOCH, set to the center with an aquamarine of approx. 7.84 ct. Flanked ith diamonds and cabochon cut turquoise. Diam. 2.7 cm. 6.2 grams.See Sold Price
Sold2022AQUAMARINE TURQUOISE AND DIAMOND BROOCHAQUAMARINE TURQUOISE AND DIAMOND BROOCH, set to the center with an aquamarine of approx. 7.84 ct. Flanked ith diamonds and cabochon cut turquoise. Diam. 2.7 cm. 6.2 grams.See Sold Price
Sold2015Turquoise & Diamond Brooch.RBC and baguette cut diamonds approximately 4 cts TW. Approximately G-H, VS. 18K. 18.6 dwts.See Sold Price
Sold202414K GOLD 10.3 CT VIVID BLUE NATURAL AQUAMARINE & DIAMOND BROOCHRef:230693043 Gold Content:14K Gold Main Gemstone:Aquamarine Number of stones:1 Shape:Oval Carat Weight:10.3ct Color:Vivid Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond NumbSee Sold Price
Sold202314K WHITE GOLD 3.07 CTW VIVID BLUE NATURAL AQUAMARINE & DIAMOND BROOCHRef:23316165 Gold Content:14K White Gold Main Gemstone:Natural Aquamarine Shape:Round Carat Weight:2.97ct Color:Vivid Blue Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:Round Carat Weight:0.1ctSee Sold Price
Sold2024Antique French Platinum Gold Turquoise Diamond Brooch PinMETAL: Platinum/18k Gold. GEMSTONES: Diamonds approx. 1.20ctw. Turquoise - 10mm x 8.5mm. MEASUREMENTS: Brooch is 37mm x 25mm. MARKED: French Eagle's head Hallmark. Tested - Plat. WEIGHT: 10.7 gramSee Sold Price
Sold2016Art Deco Aquamarine & Diamond Brooch & PendantTwo Estate Antique Art Deco Aquamarine & Diamond Brooch & Pendant. One mounted as a clip, one mounted as a brooch and pendant. Additional brooch mount included. Set with two aquamarine stones and fortSee Sold Price
Sold2023TIFFANY & CO. TURQUOISE & DIAMOND BROOCH18K Yellow Gold Urchin Form Pin, with (6) turquoise beads and (1) center diamond, 1" diam., 10.6 dwt. Good condition. Provenance: From the estate of Vann Thomson, Coral Gables, FL.See Sold Price
Sold2022An Oval Turquoise & Diamond Brooch in 14K14K yellow gold brooch features an oval robin's egg blue turquoise measuring approx. 17 x 13 mm, prong set with a halo of round and marquise cut diamonds, diamond weight is approx. 1.00 ctw, safety clSee Sold Price
Sold2020Victorian 15k Gold Turquoise Diamond BroochVictorian 15k Gold Turquoise Diamond 0.08 Brooch 4gr Measurements 1&1/8See Sold Price
Sold2017Antique Victorian 10k Gold Turquoise Diamond PinAntique Victorian 10k Gold Turquoise Diamond Brooch Pin or Pendant. Set with a round cabochon turquoise and a halo of small diamonds. Tests at 10kt. Measures 1.25 inches in width.See 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
Sold2022Aquamarine and Diamond Brooch and RingAquamarine and Diamond Brooch and RingBrooch: Aquamarine and diamond 18K white gold ring. Set with 1 pear cut aquamarine approximately (8.39 ct) (19ml z 12.2 mw x 7.c md) and 12 side diamonds. 6 straiSee Sold Price
Sold20231970’s 18K Coral, Turquoise, and Diamond Brooch1970’s 18K Coral, Turquoise, and Diamond Brooch Weighing 52.5 grams Set with app. 120 Diamonds weighing 5.00 Ct. F-H Color, VVs-VS Clarity 3 inches in lengthSee Sold Price
Sold202318K TIFFANY & CO. TURQUOISE DIAMOND BASKET BROOCH18KT Yellow gold Tiffany & Co pin with a moveable diamond & turquoise flower basket. Measures 1 1/2" wide, weighs 16 DWT (25 grams).See Sold Price
Sold2019Turquoise, Diamond, Platinum Brooch The broochTurquoise, Diamond, Platinum Brooch The brooch features oval-shaped turquoise cabochons ranging in size from 55.00 x 34.00 mm to 80.00 x 25.00 mm, enhanced by full-cut diamonds weighing a total of appSee 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
Sold2022LAPIS LAZULI, TURQUOISE AND DIAMOND BROOCH,LAPIS LAZULI, TURQUOISE AND DIAMOND BROOCH, CIRCA 1975 The central cabochon lapis lazuli, within undulating textured ribbons decorated with brilliant-cut diamonds and pear-shaped cabochon turquoise,See Sold Price
Sold2022AQUAMARINE AND DIAMOND BROOCHAQUAMARINE AND DIAMOND BROOCH Of openwork design, set with two pear-shaped aquamarines and old brilliant-cut diamonds, length 4.2cm For further information on this lot please visit Bonhams.comSee Sold Price
Sold202214kt. Turquoise and Diamond Broochand pendant, 10 oval turquoise cabochons approx. 7 x 5mm each, 10 round cut diamonds, stamped "14K, D" and with other partial stamps, yellow gold, 1-1/8 x 2-1/4 in., 17.3 grams Provenance: Private ColSee Sold Price
Sold2017A turquoise and diamond brooch. Designed as aA turquoise and diamond brooch. Designed as a vari-shape turquoise cabochon panel, with brilliant-cut diamond scattered highlights. Estimated total diamond weight 1ct. Length 6cms. Weight 13.8gms.See 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
Sold2018Tiffany & Co 18k Turquoise Diamond Trembler BroochRare retro era signed Tiffany & Co trembler brooch. Crafted of 18k yellow gold. Designed as a floral bouquet with ten flowers. Each flower is set with Persian turquoise gemstones surrounding a bezel sSee Sold Price
Sold2023JEWELRY. 18kt Gold, Turquoise and Diamond Brooch.18kt yellow gold foliate form brooch with central prong-set carved flower pot accented by (13) prong-set round brilliant cut diamonds. Stamped, "18K" verso. Brooch backing is 14kt yellow golSee Sold Price
May 31Miami Auctions & Appraisals LLC Seaman Schepps Vintage Aquamarine Diamond Brooch Pin PendantUS$43,500
2 days LeftMynt AuctionsCirca 1960's 18K Yellow Gold 4 Carat Baby Coral Lapis Turquoise Diamond BroochUS$5
5 days LeftBidhausCirca 1960's 18K Yellow Gold 4 Carat Baby Coral Lapis Turquoise Diamond BroochUS$10
3 days LeftElmwood'sAN AQUAMARINE AND DIAMOND BROOCH / PENDANT set with a cushion cut aquamarine in a stylised border of£1,500
3 days LeftElmwood'sA LAPIS LAZULI, CORAL, TURQUOISE AND DIAMOND BROOCH / PENDANT set to the centre with a pear cabochon£1,500
May 31Miami Auctions & Appraisals LLC Antique Deco Sailfish Aquamarine Diamond Platinum Brooch PinUS$12,500
3 days LeftElmwood'sSUZANNE BELPERRON, AN AQUAMARINE, RUBY AND DIAMOND BROOCH, 1955-1970 in 18ct yellow gold, set with£24,000
2 days LeftSworders Fine Art AuctioneersAn aquamarine and diamond bar brooch, c.1940-1950,£240(1 bid)
3 days LeftElmwood'sAN ANTIQUE TURQUOISE AND DIAMOND STAR BROOCH designed as a six rayed star set with round cabochon£300
2 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold 1970's Turquoise And Diamond Foliage BroochUS$10