Sold2018Art Deco Platinum Diamond Sapphire Ring SettingMETAL: platinum. GEMSTONES: diamonds ( one stone is missing), sapphire. MEASUREMENTS: ring size 5.25. Ring top is 14.5 x 14.5mm. Ring center will keep approx. 6mm round stone. TESTED: platinum. WEIGHTSee Sold Price
Sold2016Art Deco Platinum Diamond and Sapphire Ring. FilArt Deco Platinum Diamond and Sapphire Ring. Filigree Setting. 1.7dwt. size 7.25-- Dimensions: --- Weight: 1.7 DWT --- US Shipping charge: $20See Sold Price
Sold2020Art Deco Platinum Diamonds Sapphire RingArt Deco Platinum 4.6gr Diamonds Approx 0.5ct Invisible Setting Sapphire Approx 0.5ct  Measurements 0.7”x0.3” Ring Size 7See Sold Price
Sold2021Platinum, Diamond & Sapphire Ring, Art DecoFloral setting with 13 round and Swiss cut diamonds totaling .50 Carat and 10 round blue sapphires totaling .50 Carat, high grade, with appraisal of $2,250.00, Currently size 7 3/4.See Sold Price
Sold2018Art Deco Diamond, Sapphire, & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Filigree setting with two diamonds at the center, one an Old European cut diamond that is approximately 0.25 ct and the other a round brilliant cut diamond thaSee Sold Price
Sold2022Art Deco Platinum Diamond Engagement Ring SettingPlatinum 1920s platinum engagement ring setting, with small side sapphires ( one is missing), and setting diamonds. Center will fit approx. 6.2mm stone. Ring size 8.25, ring top is 11.5mm wide. MarkedSee Sold Price
Sold2016ART DECO STAR SAPPHIRE, DIAMOND & PLATINUM RINGAn oval star sapphire cabochon, 23.20 cts. by formula, in strapped platinum and single cut diamond setting with baguette cut diamond shoulder, approx. .80 ct. TW. Ca. 1930. Stamped 10% Irid. Platinum.See Sold Price
Sold2016Estate Antique Platinum Sapphire & Diamond RingEstate Antique Platinum Sapphire & Diamond Ring. Set with sapphire at center (stone with surface abrasions) surrounded by round cut white diamonds. Period Art Deco setting. Apparently unmarked. Ring sSee Sold Price
Sold20213.64 Ctw in diamonds and sapphire Platinum RingArt deco period, circa 1940's. It was crafted in solid .900/.999 platinum and .100/.999 iridium. The center have a six-prongs setting, mounted with a round brilliant cut of a blue sapphire of 3.48 carSee Sold Price
Sold2021Art Deco Diamond & Sapphire RingAn Art Deco-style diamond and sapphire ring featuring 15 round diamonds and four square cut sapphires. Ring size 3-1/2. Setting is unmarked; tests as Platinum. 2.70 dwt.See Sold Price
Sold2021Vintage Art Deco Diamond Engagement RingVintage Art Deco Diamond Engagement RingPlatinum Art Deco setting with European cut .75ct center stone. Color J, Clarity SI1. Accented with sapphire side stones. Size 5.5See Sold Price
Sold2018Art Deco Era RingAn Art Deco Era Diamond & Platinum Ring. Pierced oval design is enhanced with diamonds and a simulant sapphire at the center, setting and band Platinum. Unmarked, but tested. Minor scratches and wearSee Sold Price
Sold2021A PLATINUM AND WHITE SAPPHIRE RING IN A PERIODA PLATINUM AND WHITE SAPPHIRE RING IN A PERIOD ART DECO SETTING WITH MANY SMALLER DIAMONDS. SAPPHIRE IS .25" DIAMETER. 3.9 GRAMS SIZE 5.5See Sold Price
Sold2022Art Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 11.28gr Measurements 0.68”x0.78” Diamond Approx 2.08ct Vs1 Center Cabochon Sapphire Approx 2.5ct top and Bottom Approx 0.5ct TW 3ct Ring 6.5See Sold Price
Sold2021An Art Deco Platinum Diamond & Sapphire Ringc. 1915 platinum ring featuring 12 main old European cut diamonds weighing approx. 4.00 ctw set in an elongated rectangle with 14 additional smaller diamonds set in between large ones and down the shaSee Sold Price
Sold2020Art Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 3.9gr Diamond 1.4ct Si1 K Measurements 0.68”x0.75” Sapphire Ring 6See Sold Price
Sold2020Art Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 3.9gr Diamond 1.4ct Si1 K Measurements 0.68”x0.75” Sapphire Ring 6See Sold Price
Sold2020Art Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 7.8gr Diamond Approx 0.45ct Sapphire Approx 0.5ct Measurements 0.85”X0.75” Ring Size 7See Sold Price
Sold2021Art Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 4.3gr European Cut Diamond Approx. 0.4ct Sapphire Approx. 2.5ct Ring Size 6.5 Measurement 0.6Óx0.8ÓSee Sold Price
Sold2017Art Deco Platinum Diamond Sapphire RingMETAL: platinum. GEMSTONES: old European cut center diamond aprox. 0.80-0.85ct total diamond weight -approx.1.40 ctw sapphires.MEASUREMENTS: ring size 8. Ring top is 26mm x 18.6mm at widest point. TESSee Sold Price
Sold2022Art Deco Platinum Diamond Sapphire RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.50ctw. Sapphires. MEASUREMENTS: Ring size 5 3/4, ring top is 27mm wide. TESTED: Plat. WEIGHT: 6.7 grams.Gemstones have not been graded for color and clarSee Sold Price
Sold2022Art Deco Platinum Diamond Sapphire RingMETAL: Platinum. MEASUREMENTS: Ring size 3.75, top is 15.6 x 11.4mm. GEMSTONES: Sapphire (stone is chipped/abraded), Diamonds approx. 1.00ctw. MARKED: Irid. Plat. WEIGHT: 4.8 grams.Gemstones have notSee Sold Price
Sold2024FINE ART DECO PLATINUM DIAMOND & SAPPHIRE RING, C. 1920FINE ART DECO PLATINUM DIAMOND & SAPPHIRE RING, C. 1920, W. 3.6 DWT, SIZE 9 1/2See Sold Price
Sold2017Art Deco Platinum Diamond Sapphire RingMETAL: Platinum. GEMSTONES: Diamonds - approx. 0.70ctw, Sapphires. MEASUREMENTS: Ring size 6.75, top measures 19.4mm x 15mm. TESTED: Platinum. WEIGHT: 4.7 grams.Gemstones have not been graded for coloSee Sold Price
1 day LeftKotler Galleries & AuctioneersART DECO 1.70CT DIAMOND PLATINUM ENGAGEMENT RING c 1925 A finely crafted C1925 Art Deco Platinum$8,000
Jun 23Modern Jewelry3.20 Carat Old European Cut Diamond 0.20 Carat Sapphire Platinum Art Deco Ring$25,000
Jun 23Modern Jewelry0.60 Carat Old European Cut Diamond 0.40 Carat Sapphire Platinum Art Deco Ring$4,650
Jun 23Modern Jewelry4.23 Carat Old European Cut Diamond 0.06 Carat Sapphire Platinum Art Deco Ring$37,500