Sold2022Platinum and Diamond Engagement RingLadies platinum Antique or Art Deco Style engagement ring set with one large Old European round cut diamond and 7 smaller round brilliant cut diamonds. Unmarked, ring xrf tests as about 80% Pt at settSee Sold Price
Sold2021Antique Pt 2.93ct Old European Diamond Sapphire RingThis is an antique platinum filigree Art Deco ladies ring set with an 2.93ct Old European cut solitaire diamond. The solitaire is flanked by sapphire accents. Diamond Clarity: SI Diamond Color: NOP. RSee Sold Price
Sold2021Art Deco Platinum and Diamond BroochDESCRIPTION: An Art Deco style brooch composed of Platinum decorated with a series of Old European cut and baguette cut diamonds, .60 Large Stones VS/SI (H-I) Color. The Baguettes in graduating size 0See Sold Price
Sold2021ANTIQUE / VINTAGE ART DECO-STYLE 10K-14K WHITE GOLD ANDANTIQUE / VINTAGE ART DECO-STYLE 10K-14K WHITE GOLD AND DIAMOND LADY'S RING, featuring a center old European-cut diamond measuring approximately 3.0 mm in diameter with an estimated 0.10 ct.; flankedSee Sold Price
Sold2020Art Deco Platinum Double Diamond RingAn art deco platinum double diamond ring in a navette style. The two center out of round bezel set old european SI diamonds weigh approx 1.5c carats each. The ring is finished approx 1.5 carats in accSee Sold Price
Sold2023JEWELRY: Art Deco lady’s Longines W. Co. platinum dress watch with diamond bezel and bracelet, andJEWELRY: Art Deco lady’s Longines W. Co. platinum dress watch with diamond bezel and bracelet, and safety chain, containing a mixture of antique scissor cut, old European cut, and single cut diamondSee Sold Price
Sold2021DECO PLATINUM EUROPEAN CUT DIAMOND SAPPHIRE STICK PINDECO PLATINUM EUROPEAN CUT DIAMOND SAPPHIRE STICK PIN An Outstanding Antique Art Deco Platinum Old European Cut Diamond Sapphire Stick Pin, circa 1925, shines front and center with a bright and sparkSee Sold Price
Sold2021LADIES ART DECO PLATINUM 2.65 CARAT EARRINGSLadies Art Deco platinum diamond dangle earrings.There are two old European cut brilliant diamonds that measure approx 5.4-5x3.55-3.75mm each and weigh approx .67-.69 carat each; clarity SI1-SI2 and cSee Sold Price
Sold2017LADIES ART DECO PLATINUM, DIAMOND & RUBY BRACELETLadies Art Deco platinum (unmarked, tested), approx 3.36cttw ruby and approx 5.70cttw diamond bracelet consisting of (41) links, comprising: (6) old European-cut diamonds, approx 0.35ct each and (36)See Sold Price
Sold2017Ladies Art Deco Platinum & Diamond Filigree RingA ladies Art Deco platinum and diamond dome ring, having a central bezel set old European cut diamond (approximately 1.13 carats total weight, color I-J, clarity Si2) with two small bead set old EuropSee Sold Price
Sold2022LADIES ANTIQUE ART DECO PLATINUM FILIGREE DIAMOND RING.Ladies' antique Art Deco platinum filigree diamond ring consisting of 2 round old mine-cut diamonds, each measuring approximately 4.5mm in diameter, and 32 round faceted side diamonds. Estimated diamoSee Sold Price
Sold2020JEWELRY. Art Deco Platinum and Diamond Watch.Art Deco platinum ladies watch set with Old European cut diamonds and single cut diamonds. Stamped, "Pat. Feb. 29-1916". Crown is inscribed, "Brevet Patent". Total approx. weight oSee Sold Price
Sold2021Art Deco Platinum, Diamond & Sapphire PendantAntique Art Deco Platinum, diamond and sapphire filigree pendant, converted from a bar pin. Features a 3" elongated lozenge shaped design set throughout with bezel and milgrain edged old European cutSee Sold Price
Sold2023Antique Art Deco Platinum Fine Old Euro Diamond Ladies Size 5.75 Filigree RingTitle: Antique Art Deco Platinum Fine Old Euro Diamond Ladies Size 5.75 Filigree Ring Description:Antique Art Deco Platinum Fine Old Euro Diamond Ladies Size 5.75 Filigree Ring Here are the specificaSee Sold Price
Sold2017Art Deco Platinum & Diamond Engagement RingA ladies handmade Art Deco platinum engagement ring, having an octagonal top with a prong set Old European cut diamond (approximately 0.34 carats total weight, color I, clarity I2) and filigree decoraSee Sold Price
Sold2021LADIES ART DECO 3.65 CARAT PLATINUM & GOLD BROOCHLadies Platinum and gold diamond brooch. There is one old European cut diamond the measures 4.9x3.3mm and weighs approx .49 carat: clarity SI1-SI2 and color JKL. There are two old European cut diamondSee Sold Price
Sold2023Antique Platinum Mounting RingArt Deco platinum mounting with old European diamonds, missing diamonds, center stone is a cubic zirconia measuring approx. 6.40 mm diameter, size 4, 1.9 DWT Non-diamond center stone ring.See Sold Price
Sold2018Art Deco French 18K Plat 3.48 CTW Ruby & Diamond RingEstate Antique Art Deco French 18K & Platinum 3.48 CTW Burmese Ruby & Diamond Ring. This is a gorgeous pigeon blood red color Burmese Ruby, flanked by beautiful old European cut diamonds, that gives tSee Sold Price
Sold2023Antique Art Deco 14K White Gold Blue Sapphire Diamond Line BraceletThis is an antique ladies Art Deco line bracelet rendered in fine 14K white gold. The bracelet features nine blue sapphires and eight Old European cut diamonds (VS clarity and GH color). The braceletSee Sold Price
Sold2022Ladies Platinum Art Deco Diamond Ring1.25 Carat Old European Cut Center Diamond in a period platinum mount set with 32 European cut side diamonds. Marked IRID PLAT. Size 8. Accompanied by IGI Report No. 4610138431 indicating the 1.25 CarSee Sold Price
Sold2017Lady's Platinum Art Deco Diamond BraceletOne old European cut center diamond wt approximate .15 ct and a pair of single cut diamonds wt approximately .05 set horizontally flanking center stone, surrounded by thin 8 carnelian en-cabochon cutsSee Sold Price
Sold2022Antique Platinum Art Deco Filigree Diamond Brooch Pin PendantThis is an antique Art Deco bar brooch pin/pendant rendered in fine 14K white gold. The filigree brooch features 21 Old European cut diamonds of VS-SI clarity and HI color. It is 2 1/2" long and it weSee Sold Price
Sold2017A Platinum Art Deco Diamond Bypass Ringc. 1920's Art Deco platinum ring featuring two Old European cut diamond weighing approx. 1.00 ctw set in a bypass style with French cut emeralds to accent the bypass, with additional Old European cutSee Sold Price
Sold2019Art Deco Diamond and Platinum RingAntique Art Deco Old European Cut Diamond and Platinum Ring. Stamped Platinum. Ring size 2. Approx. weight: 4.7 grams. Condition: Good antique condition Estimate: $200.00 - $300.00 Domestic Shipping:See Sold Price
May 28Miami Auction GalleryANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PIN$12,750
4 days LeftSeized Assets AuctioneersAntique Art Deco .900 Platinum 0.51 ctw Old European Cut Diamond Engagement Ring$1
2 hrs LeftSeized Assets AuctioneersAntique Art Deco Platinum 1.74 ctw Euro Diamond Solitaire & Halo Engagement Ring$5(2 bids)
2024Seized Assets AuctioneersAntique Art Deco Platinum 1.30 ctw GIA Diamond Etched Filigree Engagement RingSee Sold Price
2 hrs LeftSeized Assets AuctioneersAntique Art Deco Platinum 7.24 ctw Diamond Large Sapphire Filigree Brooch Pin$1
4 days LeftFederal Assets AuctioneersAntique Art Deco Platinum European Diamond Solitaire Engagement or Promise Ring$1
4 days LeftSeized Assets AuctioneersAntique Art Deco Platinum GIA Round Diamond Sapphire Infinity Leaf Link Bracelet$1