2023Art Deco French Platinum Diamond and Sapphire BroochDESCRIPTION: an Art Deco brooch crafted with a platinum frame decorated with bouquet style form with lattice and swirling designs. The brooch inset with approx. 2cts of smaller diamonds and approx 2ctSee Sold Price
Sold2019French 18K Gold Diamond Turquoise Sapphire Brooch PinMETAL: 18K gold. GEMSTONES: diamonds-approx. 2.65ctw, turquoise, sapphires-approx. 1.20ctw. MEASUREMENTS: brooch is 61mm long x 40mm at widest point. MARKED: French gold hallmark, depose. WEIGHT: 32.4See Sold Price
Sold2016French Modernist 18K Gold Diamond Sapphire Brooch PinBrooch features approx. 1.00ctw of (VS1/SI1-G/H) diamonds and approx. 0.66ctw of sapphires. Measures 75mm x 48mm. Marked with French Gold Assay Marks, tested 18K. Weight - 15.1g.Gemstones have not beeSee Sold Price
Sold2023Vintage French 18K Gold Diamond Sapphire Mid Century Brooch PinThis is a vintage Mid Century 18K gold floral spray brooch pin featuring clusters of sapphires and diamonds (VS clarity and IJ color). 1 7/8 x 3/4". It weighs 19g. The sapphires are each 2.3mm. The toSee Sold Price
Sold2022French Retro 18k Gold Diamond Sapphire Emerald Ruby BroochMetal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 1.60ctw, Sapphire, Emerald, Ruby (multiple stones have small chips) Measurements : Brooch is 40mm x 33mm Marked: : FrenchSee Sold Price
Sold2022Retro 18k Gold Platinum Diamond Sapphire Clip BroochMETAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 85mm x 50mm, converts into two clips. GEMSTONES: Sapphires, Rose cut diamonds approx. 70 stones. TESTED: 18k/ Plat. WEIGHT: 41.4 grams.Gemstones haveSee Sold Price
Sold202218k Platinum Sapphire Diamond Bar Brooch18k Platinum Weight 6.13g Sapphire Diamond Bar Brooch Measurements 2.73”x0.17”See Sold Price
Sold2022Platinum & 18k Gold Brooch with Diamonds & SapphiresNice Plaque Brooch crafted in 18k yellow Gold and Platinum on top, accented with Diamonds weighing Approx. 0.45 carats total weight. Along with 4 Baguette Sapphires. Measurements: 1.20 x 0.85 inches.See Sold Price
Sold2023PLATINUM & 18K GOLD CEYLON STAR SAPPHIRE DIAMOND & RUBY BROOCHPLATINUM & 18K GOLD CEYLON STAR SAPPHIRE DIAMOND & RUBY BROOCH: An important 18K yellow gold Russian brooch set with a large star sapphire cabochon surrounded by diamonds and knife-set rubies in an enSee Sold Price
Sold2022French Art Deco Sapphire Diamond Platinum 18k Cufflink French Hallmark  Art Deco Sapphire Approx 1ct Diamond Approx 0.2ct Platinum 18k Yellow Gold Weight Cufflink 8.06gr See Sold Price
Sold2024Art Deco 18k Gold and Platinum Diamonds and Sapphires BroochArt deco 18k yellow Gold and Platinum on top, featuring three Old mine Diamonds weighing Approx. 0.60 carats. Along with Rose cut Diamonds and natural blue Sapphires weighing Approx. 1.00 carats. BrooSee Sold Price
Sold20212 Art Deco Brooches2 Art Deco Brooches. 1st item: Art Deco platinum, 18k yellow gold sapphire, diamond and pearl brooch containing 14 baguette cut sapphires with a total weight of approximately .56 carats and 42 Old EurSee Sold Price
Sold2019Platinum 18k Gold Diamond Sapphire Ruby Emerald BirdMETAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 65mm x 27mm. GEMSTONES: Diamonds approx. 1.20ctw, ruby, emerald, sapphire. TESTED: Plat/18k. WEIGHT: 14 grams.Gemstones have not been graded for coloSee Sold Price
Sold2018UDALL & BALLOU ART DECO PLATINUM, 18K GOLD, SAPPHIRE,UDALL & BALLOU ART DECO PLATINUM, 18K GOLD, SAPPHIRE, AND DIAMOND BAR PIN / BROOCH, tested, marked "U&B", featuring 11 hexagonal-cut sapphires in slightly tapering sizes from 4.1 to 4.7 mm side to sidSee Sold Price
Sold202118K Gold Antique Diamond Sapphire Bar Brooch 4.5gCrafted of fine 18k yellow gold with a platinum flash on the face. Features alternating clusters of small rose cut diamonds and square single cut sapphires in a graduated arrangement, placing the largSee Sold Price
Sold2019D. Webb 30.7ctw Emerald, Sapphire, Diamond BroochDavid Webb 17.20ctw Emerald & Blue Sapphire, 13.50ctw VS1-VS2/F-G Diamond Solid Platinum/18K Yellow Gold One of a Kind Convertible Brooch/Pendant (Comes W/$300,000 Appraisal) - This immaculately craftSee Sold Price
Sold202255209: Burma Sapphire, Diamond, Platinum, White Gold CBurma Sapphire, Diamond, Platinum, White Gold Convertible Brooch, circa 1950 Stones: Sapphire cabochons; calibré-cut sapphires; transitional, singlSee Sold Price
Sold202418k Gold Platinum Diamond Bird Brooch PinMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.54ctw. Synthetic sapphire and ruby. MEASUREMENTS: Brooch is 34mm x 30mm. TESTED: Plat. 18k. WEIGHT: 9.4 grams.Gemstones have not been graded forSee Sold Price
Sold2023Vintage Diamond Flower Platinum 18K Yellow Gold French BroochThis exquisite Vintage large flower brooch is crafted in France in solid 18-karat yellow gold and platinum, weighing 28.3 grams and measuring 3" long x 2" wide. Simulating a flower with concave peatalSee Sold Price
Sold2019Mauboussin Diamond Turquoise Sapphire 18k Gold BroochMETAL: 18k Gold. MEASUREMENTS: Brooch is 45mm x 55mm. GEMSTONES: Turquoise, Sapphire, Emerald, Diamonds approx. 0.45ctw. MARKED: Mauboussin Paris, French assay marks, 14860. WEIGHT: 24.8 grams.GemstonSee Sold Price
Sold2020Diamond and sapphire flower broochDiamond and sapphire flower brooch The center set with circular-cut diamonds and sapphires, mounted en tremblant, with articulated petals on stem with leaves 18k yellow gold With French metal and makeSee Sold Price
Sold2023Antique Platinum and 18K Yellow Gold with Unpolished Diamonds and Sapphires Brooch/PendantBeautiful Antique Pendant/Brooch Platinum and Yellow Gold with 2 Sapphires. Diamonds are unpolished 6.2 GramsTWSee Sold Price
SoldA GROUP OF PLATINUM-TOPPED GOLD, BI-COLOR GOLD, SAPPHIRE AND DIAMOND BROOCHESA GROUP OF PLATINUM-TOPPED GOLD, BI-COLOR GOLD, SAPPHIRE AND DIAMOND BROOCHES • Platinum, 14k white gold, 18k yellow gold • 5 old European-cut, 1 old-mine cut and numerous rose-cut diamondSee 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
5 days LeftDuMouchellesFrench Art Nouveau Pave Diamond & 18k Gold Peacock Brooch, Ca. 1900, H 4" 28gUS$2,250
3 days LeftAdam's AuctioneersA PAIR OF GEM-SET CLIP BROOCHES, FRENCH, CIRCA 1960 Each centring a brilliant-cut diamond within a €0(1 bid)
5 days LeftMynt AuctionsFABERGE PARIS 18K Yellow Gold Diamond & No-heat Burma Sapphire Flower BroochUS$5
28 mins LeftBidhausDavid Webb Dolphin Platinum & 18K Yellow Gold With Diamonds Gemstones And Blue Enamel BroochUS$10
3 days LeftMynt AuctionsDavid Webb Dolphin Platinum & 18K Yellow Gold With Diamonds Gemstones And Blue Enamel BroochUS$5
18 hrs LeftMynt AuctionsDavid Webb 18K Yellow Gold Cabochon Emerald Sapphire Ruby And Diamond BroochUS$5
644 Lots AwayBidhausDavid Webb 18K Yellow Gold Cabochon Emerald Sapphire Ruby And Diamond BroochUS$10