Sold2021DIAMOND & PLATINUM BOW BROOCH, C. 1920, L 2", T.W. 5 GRDIAMOND & PLATINUM BOW BROOCH, C. 1920, L 2", T.W. 5 GR 5 gr. A small very delicate brooch in bowknot form. L 2". center diamond approx 10pts.Four blue sapphire baguettes. Myriad of diamonds assembledSee Sold Price
Sold202114KT WHITE GOLD, DIAMOND & PEARL BROOCH/PENDANT, C.14KT WHITE GOLD, DIAMOND & PEARL BROOCH/PENDANT, C. 1920, H 2", W 1.5", T.W. 13 GR 13 gr. 2" x 1.5". Drop diamond approx 20pts, center diamond approx 15pts. one diamond approx 10pts. Three diamonds apSee Sold Price
Sold2022DIAMOND & PLATINUM LADY'S RING, C. 1920, SIZE: 5.75, T.W. 3 GRDIAMOND & PLATINUM LADY'S RING, C. 1920, SIZE: 5.75, T.W. 3 GR Two diamonds approximately 12 - 15pts each surrounded by black onyx. Hand chased platinum. 3 g. Provenance: Property of a Grosse Pointe,See Sold Price
Sold2023Vintage Platinum & diamond broochVintage Platinum & diamond brooch, c. 1950, set with a cluster of pear-shaped and marquise-cut diamonds, H-J color, VS-SI clarity, est. 10.0 carats, 2.5"l, approx. 18 dwt., illegibly stamped 869(?) PrSee Sold Price
Sold2018SCHUMANN & SONS DIAMOND & PLATINUM RIBBON BOW BROOCHDesigned as dimensional knotted ribbon of OMC diamonds, approx. 9.45 cts TW. Early 20th c. Stamped Schumann & Sons. 2 1/2" x 2". 19.6 dwt.See Sold Price
Sold2021DIAMOND & 14KT WHITE GOLD BROOCH, C. 1940, W 1.5", LDIAMOND & 14KT WHITE GOLD BROOCH, C. 1940, W 1.5", L 1.7", T.W. 11 GR Weight 11gr. 1.5" x 1.7". Beautifully designed and detailed. brooch. Impressed 14kt and "CP". Eighteen diamonds @ approx. .5pt. MySee Sold Price
2022ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30, W. 5.3 GR., CENTER DIAMOND 1.5 CT., D. 7.2 MM, SIZE 6 1/2See Sold Price
Sold2016ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTERART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0See Sold Price
Sold2017A Filigree Sapphire & Diamond Bar Pinc. 1920-30, American, 18K yellow gold platinum toped filigree brooch featuring cushion cut sapphire with diamonds set in filigree, 2.75 in. L, 4.4 gramsSee Sold Price
Sold2017ART DECO 14KT. WH. GOLD/DIAMOND RING, 1 CT. TWART DECO 14KT. WHITE GOLD/DIAMOND RING, 1 CT. TW, C.1920 WEIGHT 3.3 GR. size 5 1/2See Sold Price
Sold2017PLATINUM & 2.5 CT DIAMONDS BRACELET TW. 12.59 GR.PLATINUM & 2.5 CT DIAMONDS BRACELET TW. 12.59 GR. L 6 1/2":Unmarked, test - platinum, 40 diamonds are approx. 3/16 CT each ,2 1/2 CTSee Sold Price
Sold2022EXCEPTIONAL INDIAN 22 KT. YG OMEGA NECKLACE W. DIAMONDEXCEPTIONAL INDIAN 22 KT. YG OMEGA NECKLACE W. DIAMOND PENDANT, 5.5 CTS., L. 13", (W/CERTIFICATE), C. 1960'S, T.W. 32.2 GR.See Sold Price
Sold202314K White Gold Diamond "ribbon" Brooch, 19.3 Grams C. 1920, L 2.2''14K White Gold Diamond "ribbon" Brooch, 19.3 Grams C. 1920, L 2.2'' Diamond melee throughout. Carefully made.See Sold Price
Sold2022LOT (2) DECO 14 KT WHITE & YELLOW GOLD DIAMOND &LOT (2) DECO 14 KT WHITE & YELLOW GOLD DIAMOND & GARNET BROOCHES, C. 1920/50, W. 13.2 GR., D. 1 1/4"See Sold Price
Sold2021GOLD & ONYX BROOCH, W 1.7", L 2.2", T.W. 28.5 GRGOLD & ONYX BROOCH, W 1.7", L 2.2", T.W. 28.5 GR Vintage, very pretty and unusual. Hand made. Could be made into a brooch. No marks.See Sold Price
Sold202118KT GOLD & DIAMOND CRESCENT BROOCH, W 1/2", L 2.25",18KT GOLD & DIAMOND CRESCENT BROOCH, W 1/2", L 2.25", T.W. 6 GR An 18kt gold and diamond crescent form brooch. Offers twenty one diamonds, sizes ranging from 2mm to 5mm. Having a dedication ("M.E. KOTSee Sold Price
Sold2022ART DECO 10 KT WHITE GOLD/DIAMOND BAR PIN, C. 1920ART DECO 10 KT WHITE GOLD/DIAMOND BAR PIN, C. 1920, W. 4 GR., L. 2"See Sold Price
Sold2022+ OPAL AND STERLING PENDANT C 1920+ OPAL AND STERLING PENDANT C 1920 White gold light weight setting. Prong set. Deep cabochon. Green specs radiate throughout. TW 2.5 gr.See Sold Price
Sold2019Platinum sapphire diamond ring, c.1920, 4.2 dwtPlatinum sapphire diamond ring, c.1920, 4.2 dwt.Size 5.12.27mm x 14.83mm and depth is 6.23mm.See Sold Price
Sold2022LOT (4) ASSORTED DECO 14 KT YELLOW GOLD, DIAMONDLOT (4) ASSORTED DECO 14 KT YELLOW GOLD, DIAMOND, SAPPHIRE & PEARL BAR PINS, C. 1920/40, W. 12.7 GR., L. 2"See Sold Price
Sold2016AN ANTIQUE PLATINUM DIAMOND AND SAPPHIRE BOW BROOCHAn antique bow brooch with twenty-nine 1/16 carat diamonds plus small sapphires in a platinum setting, unmarked, measures .625 x 1.5 inches, weighs 5.2 grams. We happily provide seamless, low-cost in-See Sold Price
Sold2022FINE ART DECO PLATINUM/DIAMOND WRISTWATCH W/ APPROX. 3FINE ART DECO PLATINUM/DIAMOND WRISTWATCH W/ APPROX. 3 CTS., CLEAN BRIGHT WHITE EUROPEAN CUT DIA., C. 1920, W. 21 GR., L. 7 1/4", W/CERTIFICATE (WORKING)See Sold Price
Sold2022FINE CONTEMPORARY 18 KT. WHITE/YELLOW GOLD/DIAMONDFINE CONTEMPORARY 18 KT. WHITE/YELLOW GOLD/DIAMOND/EMERALD/SAPPHIRE UNICORN BROOCH, 20TH C., W. 5.6 GR., L. 1 1/4"See Sold Price
Sold2022DECO 18KT YG DIAM./RUBY & ENAMELED JAGUAR BROOCHDECO 18KT YELLOW GOLD DIAMOND/RUBY & ENAMELED JAGUAR BROOCH SIGNED ASCH GROSSBARDT, C. 1960, W. 30.6 GR., L. 2 3/4"See Sold Price
May 28Miami Auction GalleryANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PIN$12,750
5 days LeftMynt Auctions1970's Platinum & 18K Yellow Gold Diamonds Rubies Emeralds And Sapphires Heraldic Brooch$5
378 Lots AwayBidhaus1970's Platinum & 18K Yellow Gold Diamonds Rubies Emeralds And Sapphires Heraldic Brooch$10
2 days LeftFederal Assets Auctioneers0.58 ctw Diamond and 1.06 ctw Ruby Platinum Ring (1.1 ctw Diamonds)$1(1 bid)
Jun 12Quittenbaum Kunstauktionen GmbH, Historic butterfly brooch with diamonds as well as sapphire, ruby and emerald cabochons€7,000
May 31Miami Auctions & Appraisals LLC Antique Art Deco Diamond Emerald Platinum Bow Brooch Pendant Necklace$21,000
May 31Miami Auctions & Appraisals LLC Estate Art Deco 15.00 Carats Diamond Platinum Double Clip Brooch$18,250
6 days LeftKotler Galleries & AuctioneersTIFFANY 18K DIAMOND ENAMEL BOW BROOCH, DONALD CLAFLIN Diamond, Enamel, Platinum & Gold ribbon/bow$2,800