Sold20241.93 Carat Purple Star Sapphire Cabochon Platinum RingItem Details: Metal Type: Platinum, Weight: 5.6 grams, Ring Size: 6.75 (easily resizable). Features: Accent Diamonds: Baguette Cut, .29 Carats Total (2 stones), F Color, VS Clarity, Star Sapphire CaboSee Sold Price
Sold2023Platinum Purple Star Sapphire & Diamond RingDESCRIPTION: Platinum (stamped PT900) setting with center purple star sapphire cabochon, approximately 4.2 carats (9.7mm x 8.6mm x 4.7mm) surrounded by ten round brilliant cut diamonds and eight channSee Sold Price
Sold2024900PT 8.82 CTTW STAR SAPPHIRE & DIAMOND HALO RINGA gorgeous 900 platinum ring having an 8.08-carat cabochon-cut star sapphire center stone surrounded by a sparkling halo of 0.74-carats of diamonds. Stamped 900pt, 8.08, 0.74. Details and measurementsSee Sold Price
Sold2024PLAT. 4.6CTTW STAR SAP. & DIA. HALO RING, 8.75Platinum ring with a 4.25-carat cabochon-cut star sapphire accented by a halo of round brilliant and tapered baguette diamonds totaling 0.329 carats. Stamped 4.25, Pt900, 0329, on the inside of the riSee Sold Price
Sold202255224: Star Sapphire, Diamond, Platinum Ring Stones: SStar Sapphire, Diamond, Platinum Ring Stones: Star sapphire cabochon weighing 50.67 carats; shield-shaped diamonds weighing a total of approximately 1.10 carats MeSee Sold Price
Sold202255205: Burma Star Sapphire, Diamond, Platinum Ring StoBurma Star Sapphire, Diamond, Platinum Ring Stones: Star sapphire cabochon; baguette and single-cut diamonds weighing a total of approximately 0.55 carat Metal: PlaSee Sold Price
Sold2015Lady’s Platinum Purple Star Sapphire Diamond DinnerLady’s platinum purple star sapphire diamond dinner ring. Cabochon measures 15.2 x 13.6 x 10 1/2mm tall. Set with 10 round full-cut diamonds, 8 round single-cut diamonds, 10 straight baguette cut diSee Sold Price
Sold2019Platinum Diamond Purple Star Sapphire RingMetal Content: Platinum.Weight of Item: 8.4 grams.Size: Ring size 6 3/4, ring top - 16mm x 15.5mm.Gemstone: Diamonds. Purple Star Supphire 4.00ct (small imperfection on the side of the gem).Carat WeigSee Sold Price
Sold2024900PT 2.32CT STAR SAPPHIRE DIAMOND RING, 8.5.A 900-purity platinum 2.32-carat cabochon cut star sapphire ring accented by a halo of round brilliant cut and tapered baguette diamonds totaling 0.27 carats. Stamped 027, Pt900, S232, K74367, on theSee Sold Price
Sold2022Star Sapphire and Diamond RingMETAL: platinum GEMSTONE(S): round cabochon star sapphire weighing 6.00 carats; round brilliant cut diamonds weighing 1.00 carats total (carat weight stamped) MEASUREMENTS: ring top 3/4 x 3/4 inch RINSee Sold Price
Sold2022TIFFANY & CO.: A PLATINUM, STAR SAPPHIRE AND DIAMOND RINGTIFFANY & CO.: A PLATINUM, STAR SAPPHIRE AND DIAMOND RING Centering an oval star sapphire cabochon weighing approximately 16.30 carats, accented by round and trapezoid-shaped diamonds weighing approxiSee Sold Price
Sold2020ART DECO PLATINUM, DIAMOND, & STAR SAPPHIRE RINGcentering one round cabochon cut star sapphire weighing approximately 5.8 carats; and 35 early round full cut, single cut, and Swiss cut diamonds [G-H/VS2-SI1] weighing approximately 0.90 carats totalSee Sold Price
Sold2023Platinum, Star Sapphire, and Diamond RingPlatinum, Star Sapphire, and Diamond Ringthe round cabochon star sapphire (13.62 x 12.16 x 7.20 mm) weighing approximately 12.83 carats prong set within a halo set with full cut round diamonds weighinSee Sold Price
Sold2022Platinum Star Sapphire RingA fine six point star oval cabochon gem weighing 17.36 carats with baguette diamonds on each side totaling .25 carat, high grade, a scarce large gem, Art Deco era, with appraisal of $10,550.00, currenSee Sold Price
Sold2021Platinum 900 - 4.10tcw - Sapphire & Diamond RingNo Reserve Price! Grading Results:___________Stone Type: Natural SapphireShape: Cabochon OvalCarat: 3.40 ctColor: PurpleClarity: NONE Grading Results:____________See Sold Price
Sold2021Platinum 900 - 4.04tcw - Sapphire & Diamond RingNo Reserve Price! Grading Results: ___________ Stone Type: Natural Sapphire Shape: Oval Cabochon Carat: 3.64 ct Color: Purple Grading Results: ____________ Stone Type: Natural Diamond Shape: RoundSee Sold Price
Sold2021Platinum 900 - 4.04tcw - Sapphire & Diamond RIngNo Reserve Price! Grading Results:___________Stone Type: Natural SapphireShape: Oval CabochonCarat: 3.64 ctColor: PurpleClarity: NONE Grading Results:____________See Sold Price
2021Platinum 900 - 9.78tcw - Sapphire & Diamond RingNo Reserve Price! Grading Results: ___________ Stone Type: Natural Sapphire Shape: Oval Cabochon Carat: 9.69 ct Color: Light Purple Grading Results: ____________ Stone Type: Natural Diamond Shape:See Sold Price
Sold202214K Gold & Purple Star Sapphire RingMarked 14K filigree setting with 10mm purple star sapphire cabochon. Ring size 5-1/2". 2.8 dwt. KE/EK. IMPORTANT: Before bidding, please read the terms and conditions. When you registered for the auctSee Sold Price
Sold2021GOLD AND PURPLE STAR SAPPHIRE RING Cabochon approx.GOLD AND PURPLE STAR SAPPHIRE RING Cabochon approx. 15.4mm x 12.0mm x 8.2mm. Unmarked. Size 4. Approx. 4.48 total dwt.See Sold Price
2019Art Deco 25.75ct Star Sapphire Diamond Dome RingArt Deco 25.75 Carats Star Sapphire & Diamond Platinum Dome Ring Size 4 This is a stunning Art Deco ring, it is crafted from platinum featuring a high dome shape star sapphire mounted on a round frameSee Sold Price
Sold2022GIA 2.55 CARAT NATURAL STAR SAPPHIRE DIAMOND PLATINUM BALLERINA RINGCrafted in solid heavy Platinum, the center is adorned by a GIA certified Natural untreated Star Sapphire weighing approximately 2.56 carats. Accompanied by a GIA Report N#2215624863 & an official appSee Sold Price
Sold2021Sapphire, Diamond and Platinum RingApprox. 70.0 Carat Star Sapphire, Round Cut Diamond and Platinum Ring. Sapphire measures 22.5mm. Diamonds F-G color, VS-SI clarity. Ring size 5 (with sizing balls). Approx. weight: 28.30 grams. ConditSee Sold Price
Sold202014k Gold Purple Star Sapphire Ring14k gold ring with purple star sapphire cabochon (shone has many nicks and chips) - measuring approx. 10.5 x 9mm. Ring size 5.5, ring top - 14mm wide. Marked: 14k, Engraved initials "M D B". Weight -See Sold Price
2 days LeftRiverside GalleriesPlatinum Setting with 14.39ct Star Sapphire and 0.37ct Diamond Ladies Ring$50
6 days LeftRiverside GalleriesPlatinum Setting with 14.39ct Star Sapphire and 0.37ct Diamond Ladies Ring$50
Jul 07Case Antiques, Inc. Auctions & AppraisalsTwo Gold & Cabochon Ruby Rings and one Gold & Sapphire Ring$300
Jun 24Platinum Auction GroupBuccellati Cabochon Sapphire Diamond 18K Gold Cocktail Ring$2,200(3 bids)
Jun 23Modern Jewelry4.36 Carat Old European Cut Diamond 2.63 Carat Sapphire Platinum 3-Stone Ring$42,000
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
Jun 23Modern JewelryOSCAR HEYMAN 1.10 Carat Diamond 1.10 Carat Sapphire Platinum Semi Mount Ring$5,100
Jun 23Modern Jewelry2.00 Carat Tapered Baguette Diamond 1.93 Carat Emerald Platinum Ballerina Ring$8,400
![ART DECO PLATINUM, DIAMOND, & STAR SAPPHIRE RING: centering one round cabochon cut star sapphire weighing approximately 5.8 carats; and 35 early round full cut, single cut, and Swiss cut diamonds [G-H/VS2-SI1] weighing approximately 0.90 carats total](https://p1.liveauctioneers.com/1285/182559/91820214_1_x.jpg?height=310&quality=70&version=1603035845)
