Sold2020A diamond and platinum pendant brooch, Tiffany & Co.,A diamond and platinum pendant brooch, Tiffany & Co."Enchant," 1996designed as a round brilliant-cut diamond dragonfly with sapphire eyes; estimated total diamond weight: 0.60 carat.3.6 dwt.; Length:See Sold Price
Sold2021A Diamond and Platinum Pendant-Brooch Stones: SiA Diamond and Platinum Pendant-Brooch Stones: Single-cut diamonds weighing a total of approximately 1.00 carat Metal: Platinum Gross Weight: 6.40 grams Dimensions: 1-1/4 inches x 1-1/4 inches HID03101See Sold Price
Sold2016A natural pearl, diamond and platinum pendant/broochmontatura in platino ed oroSee Sold Price
Sold2015Victorian Natural Pearl Diamond Pendant BroochVictorian Natural Pearl and Old European Brilliant Cut Near-Colorless Diamond in Platinum Pendant Brooch. Natural Pearl is a detachable pendant. Circa: 1870s Natural Pearl: 19.91 x 11.85 x 7.54mm DiamSee Sold Price
Sold2023$42000 Edwardian Diamond & Platinum Brooch, Pendant$42852 Spectacular Edwardian antique diamond and platinum brooch with 6.68 carats of diamonds! 17.1 grams of platinum. Circa 1910. You won't find another like it anywhere. Complete with appraisal of $See Sold Price
Sold2018Platinum Diamond Pendant BroochMETAL: platinum. GEMSTONES: diamonds-approx. 1.60-1.70ctw. MEASUREMENTS: pendant/brooch measures 52mm long x 40mm at widest point. MARKED/TESTED: 1, tested platinum. WEIGHT: 7.6 grams.Gemstones have nSee Sold Price
Sold2020Art Deco Platinum Diamond Pendant BroochPlatinum Art Deco brooch/pendant, with approx. 1.20ctw in diamonds. Brooch is 40mm x 20mm. Tested plat. Weight - 7.2 grams.See Sold Price
Sold2020Edwardian Diamond, Sapphire, Platinum Pendant EnhancerEdwardian Diamond, Sapphire, Platinum Pendant Enhancer Brooch. Centering one old European-cut diamond weighing approximately 1.20 ct., flanked by two old European-cut diamonds weighing approximately 0See Sold Price
Sold2021Edwardian Diamond, Tourmaline, Emerald, PlatinumEdwardian Diamond, Tourmaline, Emerald, Platinum Pendant-Brooch The pendant-brooch features a rectangular-shaped step-cut pink tourmaline measuring 10.87 x 9.19 x 5.52 mm and weighing approximately 4.See Sold Price
Sold2020GIA 52.82ct Aquamarine Diamond Platinum Clip PendantStunning Color GIA 52.82ct Aquamarine Fine Diamond Platinum Retro Deco Pendant Brooch ClipDescription:A stunningly blue natural color 52.82ct emerald cut aquamarine with over 2ctw of very white G-H coSee Sold Price
Sold2019Diamond, Platinum, White Gold, Pendant-Brooch-NeDiamond, Platinum, White Gold, Pendant-Brooch-Necklace The pendant-brooch features marquise-shaped diamonds weighing a total of approximately 2.35 carats, enhanced by baguette-cut diamonds weighing aSee Sold Price
Sold2020Art Deco Platinum Diamond Emerald Pendant BroochArt Deco platinum brooch with hidden bale to be worn as a pendant. Set with approx. 2.30ctw in diamonds and emeralds. Brooch measures 45mm x 25mm, bale - 20mm long. Weight - 13.4 grams.See Sold Price
Sold2023Art Deco Platinum Diamond Onyx Pendant BroochMETAL: Platinum. MEASUREMENTS: Pendant is 38mm x 21mm. GEMSTONES: Onyx, Diamonds approx. 2.20ctw. TESTED: Plat. WEIGHT: 10.3 grams.Gemstones have not been graded for color and clarity ,and tested forSee Sold Price
Sold2017Platinum Diamond Dangle Pendant BroochMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: pendant/brooch measures 42mm long x 20mm at widest point. TESTED: platinum. WEIGHT: 5.3 grams. Gemstones have not been graded for color and claritySee Sold Price
Sold202255397: George Schuler Diamond, Platinum, Gold Pendant-BGeorge Schuler Diamond, Platinum, Gold Pendant-Brooch Stones: Full-cut diamonds weighing a total of approximately 0.60 carat Metal: 18k gold, platinum Marked&colonSee Sold Price
Sold2024A shell cameo, diamond and platinum brooch-pendantA shell cameo, diamond and platinum brooch-pendant the pink shell cameo depicting nymph holding a jug aloft, framed by 60 round brilliant-cut diamonds weighing approximately 1.50 carats, with diamond-See Sold Price
Sold2023TIFFANY & CO. Platinum, Diamond, and Sapphire Pendant/BroochTIFFANY & CO. Platinum, Diamond, and Sapphire Pendant/Broochthe circle brooch featuring a row of round brilliant-cut diamonds weighing approx. 3.10 tcw. and a row of channel-set baguette-cut sapphiresSee Sold Price
Sold2022Rose Gold, Platinum, Diamond and Ruby Pendant-BroochRose Gold, Platinum, Diamond and Ruby Pendant-Brooch One old European-cut diamond ap. 1.05 cts., 16 old European and old mine-cut diamonds ap. 1.65 cts., 18 small old-mine cut diamonds, 9 round rubiesSee Sold Price
Sold2024Antique Aprx 6ctw Quality Old Euro Diamond 18k Gold Platinum Victorian Snowflake Pendant BroochTitle: Antique Approx 6ctw Quality Old Euro Diamond 18k Gold Platinum Victorian Era Snowflake Pendant or Brooch Description: A genuine Victorian era 18k & platinum snowflake design brooch featuring exSee Sold Price
Sold2020Platinum Diamond Brooch PendantMETAL: Platinum. GEMSTONES: Diamonds approx. 3.00ctw. MEASUREMENTS: Brooch is 42mm x 33mm. has a hook on the bottom to attach a drop. TESTED: Plat. WEIGHT: 12.5 grams.Gemstones have not been graded foSee Sold Price
Sold2019Platinum and Diamond Pendant/BroochPlatinum and Diamond Pendant/Brooch centering a bezel-set old European-cut diamond weighing 0.45 ct. surmounted with rose- and full-cut diamonds within an open-work setting suspending a pear-shape diaSee Sold Price
Sold2022FRENCH DIAMOND, PLATINUM AND 18KT YELLOW GOLD PENDANT/BROOCH Approx. 11.5 dwt.FRENCH DIAMOND, PLATINUM AND 18KT YELLOW GOLD PENDANT/BROOCHKnotted ribbon design with 41 round brilliant-cut diamonds, approx. 1.80 to 2.70mm, set in platinum. Approx. 1.95 carats total weight. DoublSee Sold Price
Sold2022A platinum and diamond pendant/broochA platinum and diamond pendant/brooch designed as a heart shape convertible pendant/brooch, set with twenty-one round brilliant-cut diamonds, three marquise cut diamonds, and twelve baguette-cut diamoSee Sold Price
Sold2015Art Deco Platinum Diamond Brooch PendantBrooch measures 70mm x 7mm. Diamonds - approx. 0.80-0.90ctw. Tested plat. Weight - 7.3 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unlessSee Sold Price
Jun 25Miami Auction GalleryAntique Art Deco Diamond Emerald Platinum Bow Brooch Pendant Necklace$32,000
Jun 25Miami Auction GalleryAntique Old European Cut Diamond Green Jade Platinum Floral Marquise Large Brooch Pendant$38,000
Jun 15Hess Fine AuctionsOscar Heyman Approx 4.80ctw Vivid Natural Emerald Fine Diamond Platinum Midcentury Pendant$950(3 bids)
7 days LeftHeritage Auctions71038: Diamond, Platinum, White Gold Jewelry Stones: F$1,000
Jun 12DOYLE Auctioneers & AppraisersPlatinum and Diamond Chain Necklace with Diamond and Synthetic Sapphire Pendant-Brooch$2,500
3 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold 1960's Green Emerald Rubies And Diamonds Pendant Brooch$5
1 day LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold 15.80cts Heraldic Diamond Pendant Brooch$5
Jun 13BidhausDavid Webb Platinum & 18K Yellow Gold 1960's Green Emerald Rubies And Diamonds Pendant Brooch$10
3 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Diamond and Enamel Anchor Pendant Brooch$5
Jun 24Platinum Auction GroupArt Deco Diamond Pendant Pin Old Mine Cut Platinum 14k Floral Filigree$5,000