Sold2022A FINE ART DECO CORAL, DIAMOND AND ONYX BROOCH in 14ct yellow gold, set with a sugarloaf cabochonA FINE ART DECO CORAL, DIAMOND AND ONYX BROOCH in 14ct yellow gold, set with a sugarloaf cabochon coral against a pierced geometric ground, accented by old and single cut diamonds and polished onyx baSee Sold Price
Sold2023A BEAUTIFUL ART DECO, ENAMEL, DIAMOND AND ONYX BROOCH LOCKET.A BEAUTIFUL ART DECO, ENAMEL, DIAMOND AND ONYX BROOCH LOCKET. L: 60 mm, locket measurements: 30.37 x 30.91mm, weight: 28.7 gram.See Sold Price
Sold2020Platinum diamond double clip, c. 1930, 20.5 dwtsPlatinum diamond double clip, c. 1930, 20.5 dwts Length: 2.5".This fine art deco diamond brooch contains approximately 198 .10ct(average) round and baguette diamonds and two .50ct round diamonds, allSee Sold Price
Sold2022BOUCHERON, AN EXCEPTIONAL ANTIQUE ART DECO DIAMOND AND ENAMEL BROOCH in platinum and 18ct white goldBOUCHERON, AN EXCEPTIONAL ANTIQUE ART DECO DIAMOND AND ENAMEL BROOCH in platinum and 18ct white gold, the geometric body set with old cut diamonds within two octagonal borders of black enamel, the priSee Sold Price
Sold2022ART DECO, DIAMOND AND ONYX BROOCHART DECO, DIAMOND AND ONYX BROOCH Containing one old European cut diamond weighing approximately 1.80 carats, numerous single cut diamonds weighing approximately 7.75 carats total and one oval shapedSee Sold Price
Sold2021ART DECO DIAMOND, ONYX AND ENAMEL PENDANT, EARLY 20THART DECO DIAMOND, ONYX AND ENAMEL PENDANT, EARLY 20TH CENTURY the pendant of tapering design, set with rose cut diamonds accented by polished pieces of black onyx and bands of black enamel, suspendingSee Sold Price
Sold2022ART-DECO DIAMOND, ONYX AND CORAL BROOCHART-DECO DIAMOND, ONYX AND CORAL BROOCH, Set with diamonds totalling approx. 1.10 ct. Accentuated with 4 onyx bars and a sugarloaf cabochon cut coral. L. 3.6 cm. 7.8 grams.See Sold Price
Sold2023BAILEY, BANKS & BIDDLE, ART DECO, JADE, DIAMOND AND ENAMEL BROOCHBAILEY, BANKS & BIDDLE, ART DECO, JADE, DIAMOND AND ENAMEL BROOCH Containing one rectangular pierced and carved jade plaque in a seed pearl surround (origin not tested), two old European cut diamondsSee 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
Sold2021Fine Art Deco White Gold Diamond BroochThis is truly a gorgeous piece! Genuine Art Deco period brooch of 14K White gold with 5 diamonds. Great condition! Total weight 4.3 grams. This jewelry came from a spectacular antebellum home in MilleSee Sold Price
Sold2022Art Deco Sterling Enamel Marcasite Dog BroochArt Deco Sterling Enamel Marcasite Dog Brooch. Hallmarked. Measures 1.25 inches in width.See Sold Price
Sold2022A FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonalA FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonal step cut green tourmaline of 13.50 carats within two concentric octagonal borders of round cut diamondsSee Sold Price
Sold2023FINE ART DECO AQUAMARINE AND DIAMOND CLIP BROOCHFINE ART DECO AQUAMARINE AND DIAMOND CLIP BROOCH. set with rich vibrant aquamarines totalling approx 5.45 ct. surrounded by bright diamonds. Length : 3 cm. Width: 2.3 cm. 6.5 grams. accompanied with aSee Sold Price
Sold2022AN ART DECO DIAMOND, ROCK CRYSTAL AND ENAMEL BROOCHAN ART DECO DIAMOND, ROCK CRYSTAL AND ENAMEL BROOCH the rectangular plaque with pierced diamond-set leaves, spaced by frosted rock crystal and diamond panels, between black enamel and diamond borders.See Sold Price
Sold2022A FINE ART DECO CHINESE JADEITE AND DIAMOND BROOCH. 4.8 grams. 6.5 cm x 1.5 cm.A FINE ART DECO CHINESE JADEITE AND DIAMOND BROOCH. 4.8 grams. 6.5 cm x 1.5 cm.See Sold Price
Sold2022Art Deco Filigree 14k Gold Diamond Enamel Brooch PinMETAL: 14k Gold. GEMSTONES: Diamond approx. 0.06ct. MEASUREMENTS: Brooch is 43mm x 13.7mm. MARKED: 14k. WEIGHT: 3.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity aSee Sold Price
2021A Fine French Art-Deco Diamond and Platinum BroochDesigned as a bow encrusted with diamonds. Overall approx. 160 top quality diamonds, approx.10Ct in total. Marked. Total weight: 21.07 gr, length: 5.5 cm Condition: For a detailed condition report, pSee Sold Price
Sold2020Vintage Art Deco Necklace w Enamel & PasteVintage Art Deco Necklace w Enamel & Paste. Signed ART DECO. Faux diamond and faux onyx enamel. Chain measures 22 inches in length.See Sold Price
Sold2020Vintage Art Deco Necklace w Enamel & PasteVintage Art Deco Necklace w Enamel & Paste. Signed ART DECO. Faux diamond and faux onyx enamel. Chain measures 22 inches in length.See Sold Price
Sold2024UNUSUAL ART-DECO ONYX, DIAMOND AND ENAMEL RINGUNUSUAL ART-DECO ONYX, DIAMOND AND ENAMEL RING,18 ct. gold and platinum.Diamonds bright and lively.Enamel in good condition.Size J 1/2.3.3 grams.See Sold Price
Sold2020Art Deco Dreicer & Co Platinum Diamond Onyx Bow BroochArt Deco dreicer & Co platinum bow brooch set with approx. 0.66ctw in rose cut diamonds and onyx. Some onyx stones are chipped. Brooch is 53mm x 12mm. Marked: Dreicer & Co, tested Platinum. Weight - 7See Sold Price
Sold2018* An Art Deco Platinum, Diamond, Onyx and Emerald Bar* An Art Deco Platinum, Diamond, Onyx and Emerald Bar Brooch, French, containing 133 old European and round single cut diamonds weighing approximately 2.70 carats total, 36 calibre cut onyx, and eightSee Sold Price
Sold2022Deco Diamond and Platinum BroochArt Deco Diamond, Emerald, Black Onyx and Platinum Brooch. Set in the center with an approx. .65 carat old European cut diamond, H-I color, VS2 clarity. Accented with approx. 3.50 carat TW old EuropeaSee Sold Price
Sold2024Art Deco 18k Gold Platinum Diamond Enamel Flower Bar BroochMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds - rose and old euro stones. MEASUREMENTS: Brooch is 91mm x 15.3mm. TESTED: 18k/Plat. WEIGHT: 10.5 grams.Gemstones have not been graded for color and clariSee Sold Price
9 hrs LeftMiami Auctions & Appraisals LLC Cartier Antique Art Deco Diamond Pearl Onyx Platinum Brooch Pin$7,200
Oct 01Platinum Auction GroupAntique Black Starr & Frost-Gorham Diamond Platinum Deco Brooch Pin$3,400
9 hrs LeftMiami Auctions & Appraisals LLC ANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PIN$12,750
Oct 20Miami Auctions & Appraisals LLC ANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PIN$12,750
Oct 23Miami Auction GalleryANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PIN$12,000
2 days LeftSworders Fine Art AuctioneersA Victorian diamond and enamel brooch and a bracelet slider,£60
5 days LeftCarnegie's Auction GalleryTiffany & Co. 18k Gold Agate Enamel Diamond & Sterling Silver Art Deco Clock$3,000
2 days LeftDawsons AuctioneersAn Art Deco aquamarine and diamond brooch, circa 1930, the large aquamarine of vivid greenish-blue£4,500
2 days LeftElmwood'sLACLOCHE, AN ART DECO SAPPHIRE AND DIAMOND BAR BROOCH in platinum, set with a square step cut£1,200