Sold2017Fine Platinum, Diamond, & Sapphire Jewelry SuiteFine suite of platinum, diamond, and sapphire jewelry, to include brooch and earrings. Brooch: center old European cut diamond 1.0 CT, L color, SI2 perfection, (25) diamonds, approximately 1.25 ctw, (See Sold Price
Sold2021Boucheron Platinum Diamond and Sapphire Cocktail RingVintage Boucheron Paris Platinum Diamond and Sapphire Cocktail Ring, the center with a round faceted natural sapphire, approximately .75 ct. surrounded by a snowflake pattern of 32 baguette diamonds aSee 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
20201.25ct Natural Blue Sapphire Fine Diamond Platinum Ring1.25ct Natural Blue Sapphire Fine Quality Diamond Fancy Platinum 3 Stone RingDescription:The 7mm round natural sapphire at center is approx. 1.25ct, a bit dark with nice flashes of blue. Natural sideSee Sold Price
Sold2023Antique Longines Platinum Art Deco Diamond & Sapphire Hooded Lugs Manual Wind Wrist WatchA very fine, Antique Longines Platinum Art Deco Diamond & Sapphire Hooded Lugs Manual Wind Wrist Watch. The watch case was entirely hand crafted in Platinum set with single cut, antique diamonds aSee Sold Price
Sold2023Tiffany Co Iridium Platinum Fine Natural Sapphire Diamond Petite Size 2.75 w/ ProvenanceTitle:Tiffany Co Iridium Platinum Fine Natural Sapphire Diamond Petite Size 2.75 w/ Provenance Description: The family notes that this ring belonged to Elizabeth Darden who was the widow of the vice pSee Sold Price
Sold2017.900 PLATINUM DIAMOND SAPPHIRE CLUSTER SWIRL RING.900 PLATINUM DIAMOND SAPPHIRE CLUSTER SWIRL RING Ladies Fine .900 Platinum Set Sapphire Cluster Diamond Swirl Fashion Ring. Ring features 12 graduated brilliant round diamonds accenting the sides, raSee Sold Price
Sold2020Art Deco Platinum 3ctw Diamond 5ctw Sapphire BraceletStunning Art Deco Era Platinum 3ctw Fine Diamond 5ctw Natural Sapphire Tennis Bracelet w/ Orig. Box Description:Genuine antique line bracelet with alternating sections of natural sapphires & fine qualSee Sold Price
Sold2023Audemars Piguet Platinum Diamond Sapphire Art Deco Flexible Lugs Ladies Watch 18k White Gold Mesh BrDescribed By:Michelle NFDDD 47512 Title:Audemars Piguet Platinum Diamond Sapphire Art Deco Flexible Lugs Ladies Watch 18k White Gold Mesh Bracelet Description: Audemars Piguet Platinum Diamond SapphirSee Sold Price
Sold2022Art Deco Platinum Diamond & Sapphire BroochThe exceptionally fine handmade art deco brooch is set with 212 old mine cut diamonds, 20 square calibre cut diamonds and 52 calibre cut sapphires set in platinum. The brooch has an approx. diamond weSee Sold Price
Sold2023GIA 2.40ct Stunning Blue Natural Sapphire 1ctw Fine Diamond Halo Platinum Ring w/ ReportTitle: GIA 2.40ct Stunning Blue Natural Sapphire 1ctw Fine Diamond Halo Platinum Ring w/ Report Description: A stunning blue approx 2.40ct natural sapphire is set in a fancy halo style platinum mountiSee Sold Price
Sold2023Art Deco Platinum Diamond Sapphire WatchBeautiful Platinum, Diamond and sapphire Art Deco watch (working but may need tuning) 5.4 pennyweight marked on the interior. Dimensions: 1 5/8 x 1/2 inches. Condition: Fine; watch face yellowed. PleaSee Sold Price
Sold2022Platinum Diamond Sapphire Art Deco Ladies WristwatchThis is an antique Continental European ladies wristwatch dating to the early 20th century. Rendered in fine platinum, this Art Deco watch is studded with full and single cut diamonds. VS clarity andSee Sold Price
Sold2023Women's Antique Platinum Art deco 1.45 Ctw Diamond Sapphire Shield RingA very fine Women's Antique Platinum Art deco 1.45 Ctw Diamond Sapphire Shield Ring Ring Style: Antique Shield Ring Metal: Platinum Weight: 5.28 grams Measurements: 1.5 mm shank 2See Sold Price
Sold2017Chaumet Paris 18K, Diamond, Multi-Gemstone RingChaumet Paris 18K White Gold, VS Diamond, Emerald, Ruby, & Blue Sapphire Retired Tubular Graduated Band - This lovely ring was made by Chaumet Paris, and was finely crafted of solid 18k white gold. ThSee Sold Price
Sold2022David Webb Large 18k Gold Platinum Diamond Emerald Sapphire Ruby Asian Dragon Motif Pin ClipTitle: David Webb Large 18k Gold Platinum Diamond Emerald Sapphire Ruby Asian Dragon Motif Pin Clip Description: The large, exquisitely detailed David Webb 18k gold dragon clip has an approx. 2ct, cleSee Sold Price
Sold2022Antique Platinum Diamond Ceylon Sapphire Ring Size 6.5This is an antique ladies ring rendered in fine platinum. The ring features a large faceted oval ceylon sapphire surrounded by Old European cut diamonds. The diamonds are SI-I clarity and HI-IJK in coSee Sold Price
Sold2022CHAUMET: A PAIR OF 18K GOLD, PLATINUM AND DIAMOND CUFFLINKSCHAUMET: A PAIR OF 18K GOLD, PLATINUM AND DIAMOND CUFFLINKS The 3-looped design set with round diamonds, signed Chaumet Paris, with France hallmarks and signed box, measures 3/4 x 1 in.See Sold Price
Sold2019Tiffany & Co Jazz Platinum Diamond And Pink SapphireMetal: Platinum 950 Length: Pendant: 16" 13.5mm x 5mm Weight: 4.6 grams Stones: 5 round brilliant cut diamonds VS1 clarity, G color total weight approx. .33ct 1 round pink sapphire .22ct Hallmarks: TiSee Sold Price
Sold2022BAKSA PLATINUM SAPPHIRE & DIAMOND RINGRemodeled Dana ring. Medium-blue fine Sapphire 2.83 ct two trillion -cut diamonds .66 ct tw. H color SI2 clairty. platinum setting with 18k gold shank. 3.3 dwt. Size 4 1/4 Condition: Sapphire shows siSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2022Art Deco 1.20ct Diamond Sapphire Platinum 14k Gold Filigree Link BraceletThis lovely Art Deco bracelet has platinum top with 14k white gold rectangle shape gate like frame, the top and around all links has fine filigree design with 3 octagonal frame in the center, each witSee Sold Price
Sold2021FINE ART DECO PLATINUM/DIAMOND RING W/ APPROX. 3.8 CTFINE ART DECO PLATINUM/DIAMOND COCKTAIL RING W/ APPROX. 3.8 CT LAVENDER STAR SAPPHIRE W/ 1CT. TRILLION, BAGUETTES & D SHAPED DIAMONDS, C. 1920, WEIGHT 12 GRAMS, SIZE 6 Serial Number inside ring by theSee Sold Price
Jun 02Tremont AuctionsFine platinum sapphire and diamond mounted ring. Center oval sapphire. Good blue color. Weighing$1,200(1 bid)
Jun 02Tremont AuctionsPlatinum diamond and sapphire full surround mounted anniversary ring band. Channel set square$300(2 bids)
Jun 02Tremont AuctionsVintage platinum diamond and sapphire art deco bracelet. 2 blue square cut sapphires and 3 round cut$300
20 hrs LeftBidhausChaumet Platinum & 18K Yellow Gold Diamond Pearl And Green Emerald Clip Earrings$10
3 days LeftMynt AuctionsChaumet Platinum & 18K Yellow Gold Diamond Pearl And Green Emerald Clip Earrings$5
3 days LeftFellowsA platinum diamond and pink sapphire 'Jazz' pendant, on chain, by Tiffany & Co. Estimated total£540
2 days LeftJasper52AGL Certified 9.23ct Natural No Heat Sri Lanka Sapphire Diamond Ring Platinum+$32,000
Jun 01Watches of KnightsbridgeA LADY'S FINE PLATINUM & 18K SOLID GOLD DIAMOND CARTIER TORTUE WRIST WATCH CIRCA 1920sMovement: 18J,£6,000
Jun 02Tremont AuctionsFine vintage Tiffany & Co. Art Deco design diamond and sapphire platinum mounted convertible dress$3,400