Sold2022Tiffany & Co Platinum Diamond Aquamarine NecklaceMETAL: Platinum. GEMSTONES: Diamonds approx. 4.00ctw. Aquamarine. MEASUREMENTS: Necklace is 16.5" long x 12.7mm at widest point. MARKED: Tiffany & Co Pt950. WEIGHT: 64.2 grams. Comes with boxSee Sold Price
Sold2017Tiffany & Co Platinum Diamond Aquamarine RingMETAL: platinum. GEMSTONES: diamonds, aquamarine ( RI 1.56). MEASUREMENTS: ring size 5. Ring top is 14.4mm x 11mm. MARKED: Irid Plat Tiffany & Co. WEIGHT: 7.4 grams. Gemstones have not been gradedSee Sold Price
Sold2022Platinum Diamond Cascade BroochPlatinum diamond cascade brooch. The crescent shape pin is fashioned with a raised cluster of full cut diamonds in 4 pronged mountings. The cluster is surrounded by leaf shaped mountings set with pairSee Sold Price
Sold2022Platinum Diamond Aquamarine Long Drop Earrings Platinum Weight 12.82gr Measurements 2.2”x0.65” Diamond Approx 1ct Aquamarine Approx 8ct Long Drop Earrings See Sold Price
Sold2021Art Deco Platinum Diamond Aquamarine EarringArt Deco Platinum Weight 16.7gr Diamond Approx 2.4ct Santa Maria Aquamarine 40ct Measurements 2.2”x0.72” EarringSee Sold Price
Sold2020Platinum Diamond Aquamarine Brooch PinExquisite platinum brooch, decorated with 5 aquamarines and approx. 4.60ctw in diamonds. Brooch measures 29mm x 38mm. Weight - 16.2 grams.See Sold Price
2023Victorian Platinum Diamond Aquamarine Rosetta EarringsVictorian Platinum 18k Yellow Gold Weight 6.09gr Measurement 1.08”x0.52”Transitional European Diamond Approx 2.1ct Aquamarine Approx 2.2ct Rosetta EarringsSee Sold Price
Sold2017PLATINUM & DIAMOND CASCADE BROOCH, 8.25CTWset with 66 marquise and baguette diamonds approx. 8.25 carats, appear nice clean stones, also with double bale to serve as a pendant, tests platinum, 2x1.2in., 17.4gms. Opening Bid: $1500/See Sold Price
Sold2018Tiffany & Co Platinum Diamond Aquamarine EarringsMETAL: Platinum. MEASUREMENTS: Earrings are 35mm x 10mm. GEMSTONES: Aquamarines, Diamonds approx. 0.40ctw. MARKED: T & Co, pt950. WEIGHT: 7.6 grams.Gemstones have not been graded for color and claSee Sold Price
Sold2018Tiffany & Co Platinum Diamond Aquamarine RingA Tiffany & Co Soleste platinum diamond & aquamarine ring. Size 4.5. 1ctw of diamonds, d-f color, VVS2 clarity. Aquamarine center stone measures 8.6mm x 8.6mm x 4.8mm, aprx. 1.70 ct. Accompanied by TiSee Sold Price
Sold2022Tiffany & Co Platinum Diamond Aquamarine EarringsMETAL: Platinum. GEMSTONES: Diamonds approx. 0.48ctw. Aquamarine - 8.1 x 6.1 x 4.5mm. MEASUREMENTS: Earrings are 21mm x 12mm. MARKED: Tiffany & Co Pt950 (on earrings), T & Co PT950 (on backs).See Sold Price
Sold2019Platinum Diamond Aquamarine RingMETAL: platinum. GEMSTONES: diamonds, aquamarine 15.7 x 12.7 x 8.5mm. MEASUREMENTS: ring size 6.25. Ring top is 16.5mm at widest point. TESTED: platinum. WEIGHT: 8.7 grams.Gemstones have not been gradSee Sold Price
Sold2023Platinum Diamond Aquamarine Pendant NecklaceMetal : Platinum Designer : Not Signed Gemstone : Aquamarine approx. 3.60ct, Diamonds approx. 0.22ctw Measurements : Necklace is 16.5" long, pendant is 14mm x 17mm Marked: : 950, VS CSee Sold Price
Sold2017Art Deco 18k Gold Platinum Diamond Aquamarine EnamelMETAL: 18k gold, platinum. GEMSTONES: aquamarine (RI tested 1.72-1.73), diamonds. MEASUREMENTS: 18mm X 14mm. MARKED: tested 18k plat. WEIGHT: 8.6 grams. Gemstones have not been graded for color and clSee Sold Price
Sold2019Platinum Diamond & Aquamarine Victorian Ring WithRetail: $1900 Platinum Diamond & Aquamarine Victorian Ring, Size 6.5 European Cut center, Aquamarine measures 6.67 mm in diameter. The estimated weight is 1.25 carat. The ring is flanked with sideSee Sold Price
Sold2018Tiffany & Co Platinum Diamond 2ct Aquamarine RingMETAL: Platinum. MEASUREMENTS: Ring size - 7 1/4, ring top is 8.8mm x 16mm. GEMSTONES: Aquamarine - approx. 2ct ( by formula), two diamonds - approx. 0.50ctw. MARKED: Tiffany & Co, pt950. WEIGHT:See Sold Price
Sold2021Platinum Diamond Chandeleir Dangling EarringPlatinum Weight 10.5g Diamond Approx. 3ct VS1-HChandeleir Dangling Earring Measurements 2.4”x0.5”See Sold Price
Sold2021Platinum Diamond Sapphire Dangling EarringsPlatinum Weight 10.2gr Diamond Approx 1ct Sapphire Approx 1ct Dangling Earrings Measurements 1”X0.6”See Sold Price
Sold2022Platinum Retro Diamond Aquamarine RingPlatinum Weight 10.04g  Retro Diamond Approx. 1ct Aquamarine Approx. 7.7ct Ring Size 5.5 Measurements 0.7”x0.75” Has European Hallmarks See Sold Price
Sold2022Platinum, Diamond And Aquamarine Drop NecklacePlatinum, Diamond And Aquamarine Drop NecklaceSee Sold Price
Sold2020Estate Platinum Diamond 9.18Ct Aquamarine RingMetal Content: Platinum.Weight of Item: 7.5 grams.Size: Ring size 6. Top is 15mm.Gemstone: Aquamarine 15mm x 11,5mm, Diamonds.Carat Weight: Diamonds-approx. 0.09ctw, Aquamarine-approx. 9.18ct.Stamp: PSee Sold Price
Sold2017Platinum Diamond 1.91ct Aquamarine RingMETAL: platinum. MEASUREMENTS: ring size - 6 1/2, ring top is 15mm x 16mm. GEMSTONES: oval aquamarine - approx. 1.91ct by formula, diamonds approx. 0.42ctw. MARKED: 17230, 10% irid. WEIGHT: 7.7 grams.See Sold Price
Sold2018Platinum Diamond 4ct Aquamarine RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.48ctw, aquamarine - 11mm x 9.7mm x .6.8mm (approx. 4ct by formula) . MEASUREMENTS: ring size 4. Ring top is 16mm at widest point. MARKED: PL. WEIGHT: 6 gSee Sold Price
May 11Hess Fine AuctionsAntique Marcus & Co. 5ctw Fine Old Euro Diamond Aquamarine Center Platinum Art Nouveau Era Pendant B$800(6 bids)
Potteries Auctions LtdOval Aquamarine And Diamond Platinum Ring - Aquamarine stone dimensions 7.15mm x 5.25mm. Diamond£165(8 bids)
May 06Heritage Auctions55033: Tiffany & Co. Aquamarine, Diamond, Platinum Ring$4,000
2 days LeftFederal Assets Auctioneers14k Gold & Platinum 19.49 ctw Large GIA Aquamarine & Diamond Basket Weave Ring$1