Sold2023TIFFANY & CO., A DIAMOND CIRCLE BROOCH, 1940S in platinum, designed as an open circle set throughoutTIFFANY & CO., A DIAMOND CIRCLE BROOCH, 1940S in platinum, designed as an open circle set throughout with old European cut diamonds, the diamonds all totalling 4.3-4.5 carats, signed Tiffany & Co., noSee Sold Price
Sold2022A gold, platinum, tourmaline, diamond, and turquoise brooch, Tiffany & Co. SchlumbergerA gold, platinum, tourmaline, diamond, and turquoise brooch, Tiffany & Co. Schlumberger designed as a textured 18K gold salamander set throughout with emerald-cut tourmalines, platinum dactyly set witSee 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
Sold2023JEWELRY: Art Deco Diamond & Sapphire Circle Brooch, tested platinum Art Deco open circle brooch withJEWELRY: Art Deco Diamond & Sapphire Circle Brooch, tested platinum Art Deco open circle brooch with milgrain, diamonds, and natural sapphires. Containing 28 bead- set transitional cut diamonds with aSee Sold Price
Sold2020McTeigue Platinum Diamond Open Circle Brooch PinPlatinum open circle brooch, set with baguette and round diamonds - approx. 2.40ctw. Brooch is 30mm in diameter. Marked: Maker's Mark Irid. Plat. Weight - 8.5 grams.See Sold Price
Sold2015An Art Deco diamond and platinum circle broochPlatinum circle brooch with bow, set throughout with single and old mine-cut diamonds totalilng approximately 2.00 cts., graded G-H color and SI clarity, 7.5 gms gross, est: $600/800See Sold Price
Sold2022Vintage Tiffany & Co. 3ctw Fine Diamond 0.75ctw Natural Ruby Platinum Art Deco Circle Pin BroochTitle: Vintage Tiffany & Co. 3ctw Fine Diamond 0.75ctw Natural Ruby Platinum Art Deco Circle Pin Brooch Description: Signed Tiffany & Co. platinum circle pin featuring approx. 3.0ctw of the fieriestSee Sold Price
Sold2024Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ctwTitle: Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ctw Description:Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ctSee Sold Price
Sold2023Art Deco Platinum and Diamond Circle BroochArt Deco Platinum and Diamond Circle Broochthe circle brooch designed in a wreath motif and bead set with full cut round, transitional, and single cut round diamonds weighing approximately .65 total cSee Sold Price
Sold2022Tiffany & Co. Retro 18k Yellow Gold Sailor Knot Open Circle Pendant BroochThis is a lovely authentic vintage retro brooch or pendant from Tiffany & Co. it is crafted from solid 18k yellow gold in a high polished finish, the design is an open circle with a sailor knot at theSee Sold Price
Sold2022An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex"An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex" designed as an ibex with a pavé-set round brilliant-cut diamond head, a pear-shaped ruby eye, and ribbed gold hSee Sold Price
Sold20221940s Retro Tiffany & Co. Yellow Gold Eternity Circle BroochTitle: 1940s Retro Tiffany & Co. Yellow Gold Eternity Circle Brooch Description: Product details: The brooch is designed by Tiffany and Co. It is made out of 14 karat yellow gold with striped patternSee Sold Price
Sold2016A Tiffany & Co. Platinum, Gold, Mother of Pearl andA Tiffany & Co. Platinum, Gold, Mother of Pearl and Pearl Cufflink and Stud Set Circa 1905. Designed as a circle of mother of pearl with a pearl in the center, framed by chiseled platinum on a 14K golSee Sold Price
Sold2019Platinum, Synthetic Sapphire, and Diamond Bar BroochPlatinum, Synthetic Sapphire, and Diamond Bar Brooch the open-work bar brooch centering a bezel-set circle-cut synthetic sapphire measuring approx. 6.36 x 4.46 mm. and weighing approx. 1.55 cts., furtSee Sold Price
Sold2022Midcnetury Platinum Diamond Open Circle BroochMetal : Platinum/ Gold stem Designer : Not Signed Gemstone : Diamonds approx. 2.00ctw Measurements : Brooch is 30mm in diameter Marked: : Tested plat/Gold Weight: 5.6 gramsSee Sold Price
Sold2022AN ANTIQUE GARNET BROOCH designed as an open circle, set with a row of rose cut garnets, markedAN ANTIQUE GARNET BROOCH designed as an open circle, set with a row of rose cut garnets, marked indistinctly, 2.0cm, 2.1g.See Sold Price
Sold2018Platinum Diamond & Emerald BroochPlatinum circle brooch set with sixteen diamonds of various sizes, approx. 3 to 4 carats of diamonds and 2 emeralds approx. 1 carat. In good condition.See Sold Price
Sold2020A Ruby & Diamond Circle Brooch.A Ruby & Diamond Circle Brooch. Platinum mounting contains 36 prong set round brilliant diamonds and 36 round rubies. The total diamond weight is approximately 1.80 carats. The diamonds are approximatSee Sold Price
2023Authentic! Tiffany & Co 18k Yellow Gold Large X and O Open Circle Pin BroochAuthentic! Tiffany & Co 18k Yellow Gold Large X and O Open Circle Pin Brooch Authentic! Tiffany & Co 18k Yellow Gold Large X and O Open Circle Pin Brooch Product Description About This Piece: Metal: 1See Sold Price
Sold2022Vintage 14K Gold Tiffany Co Ruby Scalloped Circle Brooch w BoxThis is a vintage Tiffany & Co. 14K gold scalloped circle brooch pin featuring 12 prong set rubies. Accompanied by the original Tiffany Box 1 3/8" diameter. 11.3g. The rubies are each about 2.4mm diamSee Sold Price
Sold2015TIFFANY & CO. PLATINUM & .56 DIAMOND, HALF CIRCLE RINGTIFFANY & CO. PLATINUM & .56 DIAMOND, HALF CIRCLE RING:3.0mm band ring. .56ct total weight, G-color, VS-clarity. Ring size 6.5. TW.4.5 gr. Original box and Tiffany & CO paper work including. / see phoSee Sold Price
Sold2018Platinum 14K Gold Diamond Open Circle BroochMETAL: platinum, 14k gold. GEMSTONES: diamonds-approx. 0.90ctw. MEASUREMENTS: brooch is 29mm in diameter. MARKED: 14K, tested platinum. WEIGHT: 4.1 grams.Gemstones have not been graded for color and cSee Sold Price
Sold2021Edwardian Pearl & Diamond Open Circle BroochAn Edwardian era pearl and diamond open circle brooch with six natural pearls measuring 4.4 mm to 6.38 mm. Encrusted with 24 round diamonds (unweighed) set in 14k white gold (stamped on back). Gross wSee Sold Price
Sold2023TIFFANY & CO., A RUBY AND DIAMOND FLOWER BROOCH in 18ct yellow gold, designed as a flower setTIFFANY & CO., A RUBY AND DIAMOND FLOWER BROOCH in 18ct yellow gold, designed as a flower set with a round brilliant cut diamond in a cluster of round cut rubies, signed Tiffany & Co., stSee Sold Price
Oct 01Platinum Auction GroupTiffany & Co. Circle Pendant Brooch Retro 18k Yellow Gold Sailor Knot Open$250
Oct 01Platinum Auction GroupTiffany & Co. Lariat Necklace Italy 925 Sterling 18k YGold Circle Station$225
23 hrs LeftElmwood'sELSA PERETTI FOR TIFFANY & CO., A DIAMOND OPEN HEART RING designed as an open heart set with round£220
4 days LeftMynt AuctionsTiffany & Co. Schlumberger Platinum/18K Yellow Gold Oval Cut Peridot And Diamond Brooch$5(1 bid)
4 days LeftArk Auctions IncTIFFANY & CO JEAN SCHLUMBERGER PLATINUM DIAMOND TWENTY STONE HOOP EARRINGS$12,000
Oct 03Mynt AuctionsTiffany & Co. Schlumberger Platinum & 18K Yellow Gold Red Enamel Diamond Earrings$5
Oct 29Modern JewelryTiffany & Co. Platinum Full Circle Diamond Eternity 2mm Band Ring .36 Ct -Sz 4.5$2,350
18 hrs LeftDawsons AuctioneersTiffany & Co - A diamond-set Tiffany T circle pendant, set with a baguette-cut diamond, to a trace£400