Platinum Diamond Flower BroochCase Antiques, Inc. Auctions & Appraisals4.7(308)$600(2 bids)2 days Left
Cartier Brooch Platinum Foliate Design 1.35ct Diamond GIA E VS2Diamond Depot4.3(10)$18,7506 days Left
Vintage Ruby And Diamond Flower Design Ring in 18k White GoldEric's Estate & Jewelry4.6(528)See Sold PriceJul 13, 2025
20.20ct Pink Sapphire 3.01ct Diamond Brooch 18k White Gold GIA AppraisedBidhaus4.2(836)$100Feb 07, 2026
SoldPlatinum Diamond & Synthetic Ruby Flower BroochPlatinum Diamond & Synthetic Ruby Flower Brooch, weighing 34.9 grams, dazzles with 143 old mine-cut diamonds totaling approximately 5.70 carats (G-I color, VS1-VS2 clarity) and 18 baguette diamonds (ASee Sold Price
SoldPlatinum Diamond And Ruby Flower Broochset with 15 round rubies weighing approximately 1.90 carats, three round brilliant diamonds [I/VS1] weighing approximately .44 carats, eight marquise diamonds [J/VS2] weighing approximately .74 caratsSee Sold Price
SoldAN 18K YELLOW GOLD, PLATINUM, DIAMOND AND RUBY HUMMINGBIRD AND FLOWER BROOCHAN 18K YELLOW GOLD, PLATINUM, DIAMOND AND RUBY HUMMINGBIRD AND FLOWER BROOCH • 18k yellow gold and platinum • 24 single-cut diamonds and 1 pear-shaped diamond weighing approximately 0.40 cSee Sold Price
Sold14k Yellow Gold and Platinum Flower Basket BroochSapphires, Ruby, Diamond, Emerald flowers. 19.55 grams. 1 1/2" by 2". This lot requires payment via non credit card.See Sold Price
SoldA VINTAGE GEMSET FLOWER BASKET BROOCH in 18ct yellow gold and platinum, designed as a basket ofA VINTAGE GEMSET FLOWER BASKET BROOCH in 18ct yellow gold and platinum, designed as a basket of flowers, set with single cut diamonds, round cut rubies, emeralds and sapphires, stamped 18ct PLAT, 4.0cSee Sold Price
SoldGarden Fence Floral Brooch in 14 Karat Yellow Gold andA 14k yellow gold and platinum brooch in the form of a garden fence containing approximately 1.50 carats of rose cut diamonds along with ruby, sapphire and emerald "flowers". 1.75" x 1.25". 11.05 dwt.See Sold Price
SoldPlatinum and 18KW Gold Pin Pendant SlidePlatinum brooch with (8) rubies set as flowers in a border with (36) round cut diamonds. 1.125" diameter, 8.0gtwSee Sold Price
Art Deco Platinum Diamond & Ruby BroochMetal: Platinum Weight: 9 Grams Stone: Diamond, Ruby Carat: 0.50ct (center diamond), 3ctw (accenting diamond), 0.88ctw (ruby) Size: 3/4in x 2in Description: Features round cut Diamonds with custom cutSee Sold Price
Antique Art Nouveau Diamond Ruby Flower Brooch Pin 18K Yellow Gold, 38.16 GrAntique Art Nouveau Diamond Ruby Flower Brooch Pin 18K Yellow Gold, 38.16 Gr This is a beautiful one-of-a-kind brooch. Circa: 1895 - 1910; Art Nouveau Diamonds: 103 old rose cuts 1.03 ct, G, SI1 GemstSee Sold Price
SoldPlatinum & diamond flower broochPlatinum & diamond flower brooch, 20th c., set with marquise, circular and baguette cut diamonds, est 5.0 carats, G-H color, approx. 8.38 dwt. (total), unmarked Provenance: A Private Collection: 1111See Sold Price
SoldPlatinum Diamond Flower BroochPlatinum Diamond Flower Brooch Center set with one Old European cut Diamond [I/SI-2], approximately 0.71 carat, enhanced with 24 baguette cut Diamonds [H/VVS], approximate total weight 3.36 carats, fuSee Sold Price
SoldTiffany & Co. Vintage Platinum Diamond & Ruby Brooch Branch PinSize 2 1/2 Inch / 61 mm.Weight 11.9 dwt / 18.4 g. Approximetly Carats of Diamonds tw 2.5 carats. Aroximetly Carats of Ruby tw 0.80 carats. These Brooch is very rare model. Metal Platinum. Main Store DSee Sold Price
SoldAntique 14k Y/G Diamond Ruby flower brooch.A lovely brooch is designed with one diamond~0.20cts. And 11 round rubies ~3cts. Stamped 14k& no.29756. weighs 21.4gr. Measures 1 1/2 "See Sold Price
Sold18K Gold Diamond Ruby Flower Brooch PinMETAL: 18K gold. GEMSTONES: diamonds- approx. 2.50ctw-2.90ctw, rubies. MEASUREMENTS: brooch is 70mm long x 47mm at widest point. TESTED: 18K. WEIGHT: 33.7 grams. Gemstones have not been graded for colSee Sold Price
Sold18k Gold Platinum Diamond Ruby BroochMETAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 34mm in diameter. GEMSTONES: Rubies, Diamonds approx. 0.80ctw. MARKED: with gold marks on stem. WEIGHT: 18.5 grams.Gemstones have not been graded forSee Sold Price
SoldMidcentury Platinum Diamond Flower Brooch PinMetal : Platinum Designer : Not Signed Gemstone : Diamonds approx. 1.80ctw (one missing). Measurements : Brooch is 35mm x 26mm. Marked: : Tested plat. Weight: : 12.8 gramSee Sold Price
Sold1960s 14k Gold Diamond Ruby Flower BroochMetal : 14k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.60ctw (center stone approx. 0.40ct) , Rubies Measurements : Brooch is 53mm x 40mm. Marked: : Tested 14k. WeSee Sold Price
Sold18k Gold Diamond Ruby Flower Brooch PinMETAL: 18k Gold. MEASUREMENTS: Brooch is 21mm x 13mm. GEMSTONES: Diamonds approx. 0.36ctw, Ruby - 4.6mm in diameter. MARKED: 750, Italian mark. WEIGHT: 4 grams.Gemstones have not been graded for colorSee Sold Price
SoldArt Deco Platinum Diamond & Ruby Brooch/PendantArt Deco Platinum Diamond & Ruby Brooch/PendantWeighing 14.2 gramsSet with 29 Diamonds weighing app. 1.70 Ct.Along with 14 Diamonds weighing app. 1.70 Ct.F-G Color, VVS-VS ClarityAnd 14 Rubies weighinSee Sold Price
SoldVintage Tiffany & Co 14k Yellow Gold Diamond RubyVintage Tiffany & Co 14k Yellow Gold Diamond Ruby Flower Brooch Vintage Tiffany & Co 14k Yellow Gold Diamond Ruby Flower Brooch Product Description About This Piece: Metal: 14k Yellow Gold MeasurementSee Sold Price
SoldPlatinum Diamond Emerald Flower Brooch PinMETAL: Platinum. MEASUREMENTS: Brooch is 60mm x 38mm. GEMSTONES: Emeralds, Diamonds approx. 4.00ctw. TESTED: Plat. WEIGHT: 23.6 grams.Gemstones have not been graded for color and clarity ,and tested fSee Sold Price
SoldErnst Paltscho 18k Gold Diamond Ruby Sapphire Flower BroochMETAL: 18k Gold. MEASUREMENTS: Brooch is 58mm x 34mm. GEMSTONES: Diamonds approx. 1.80ctw, Rubies, Sapphires. MARKED 14k on hardware - not original to the brooch. WEIGHT: 28.9 grams.Gemstones have notSee Sold Price
SoldPlatinum and diamond flower broochPlatinum and diamond flower brooch, 20th c., flower design with central diamond, approx. 1.5 ct, very good round & baguette stones, straight pin with locking catch, approx. 1.8"h, 11.96 dwt. ProvenancSee Sold Price
SoldMid 20th century platinum diamond and ruby broochEstimated total diamond weight 2.75cts, G-J colour, VS clarity.  See Sold Price
