Sold2022Platinum GIA Certified Sapphire and Diamond RingPlatinum GIA Certified 3.25 Ct. Sapphire and Diamond Ring Weighing 7.7 grams Set with a 3.25 Ct. GIA Certified Sapphire in Center GIA #2225289331 Along with 2 Trilliant-cut Diamonds weighing app. 0.65See Sold Price
2022Platinum 1.75 ct. sapphire and diamond ring w/GIAPlatinum sapphire and diamond ring having 1.75 ct. center sapphire with GIA certification report #6213249294; set with 52 baguette and round brilliant cut diamonds weighing approx. 0.54 cts., claritySee 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
Sold2015RETRO STAR SAPPHIRE AND DIAMOND 18K GOLD RINGRound blue star sapphire cabochon, approx. 12.75 cts., in octagonal yellow gold seting paired with diamond platinum corners, diamonds approx. .12 ct. TW. Size 6. 8.2 dwt.See Sold Price
Sold2023GIA giant 16.54 ct Ceylon Sapphire and Diamond Platinum RingGIA 16.54 ct Yellow Ceylon Sapphire ring with 2.33 ctw Diamond Platinum Ringsee report:..16.54 CT Unheated Ceylon Sapphire and 2.33 CTW Diamond Ring with GIA report #6381655273. Ring size 6.5. The halSee 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
Sold2018A Lady's 3.21 ct Unheated Sapphire & Diamond RingPlatinum sapphire and diamond ring featuring an oval bright blue unheated sapphire weighing 3.21 carats accompanied by GIA Colored Gemstone Report #5172679217 set in the center of the ring with full cSee Sold Price
Sold2023GIA Natural No Heat Oval Sapphire 3.23 ct in Platinum Diamond RingGIA Natural No Heat Oval Sapphire 3.23 ct in Platinum Diamond RingSee Sold Price
Sold2015Star sapphire, diamond and platinum ringStar sapphire, diamond and platinum ring Centering one oval star sapphire weighing approximately 22.75 cts., accented by two tapered baguette cut diamonds weighing a total of approximately 0.48 ct., aSee Sold Price
Sold2022A 3.58 ct Burmese Unheated Sapphire & Diamond RingPlatinum ring featuring a natural oval cut sapphire originating from Burma with no evidence of heat treatment, weighing 3.58 cts and measuring 10.37 x 8.45 x 4.36 mm, with GIA certification #217582307See Sold Price
Sold2015ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RINGOval star sapphire, 31 cts. by formula, with baguette and single cut diamond strapped shoulders, melee approx. .45 ct. TW, ca. 1935. Size 8 3/4. 8.5 dwt.See Sold Price
Sold2023GIA Natural No Heat Burma Sapphire 3.53 ct in Diamond Platinum RingGIA Natural No Heat Burma Sapphire 3.53 ct in Diamond Platinum RingSee Sold Price
Sold18k Gold 3.78 ct Oval GIA Sapphire & Diamond RingGIA & PGL Digital Appraisal Included. Retail Replacement Value $20,455 (1) Natural Corundum Blue Sapphire Cut: Oval (Brilliant)Carat Weight: 3.01 Measurements: 9.53x6.70x5.10 Treatment: Platinum &See Sold Price
Sold2023GIA 19.89 ct Unheated Yellow Sapphire and Diamond Ring in PlatinumGIA 19.89 ct Unheated Yellow Sapphire and Diamond Ring in PlatinumSee Sold Price
Sold2023GIA 8.72 ct Unheated Ceylon Yellow Sapphire & Diamond Ring in PlatinumGIA 8.72 ct Unheated Ceylon Yellow Sapphire & Diamond Ring in PlatinumSee Sold Price
Sold2023GIA Unheated Ceylon Sapphire 7.65 ct and Diamond Ring in PlatinumGIA Unheated Ceylon Sapphire 7.65 ct and Diamond Ring in PlatinumSee Sold Price
Sold2023GIA Unheated Yellow Sapphire 9.97 ct and Diamond Ring in PlatinumGIA Unheated Yellow Sapphire 9.97 ct and Diamond Ring in PlatinumSee Sold Price
Sold2023GIA 7.35 ct Natural Unheated Pink Sapphire and Diamond Ring in PlatinumGIA 7.35 ct Natural Unheated Pink Sapphire and Diamond Ring in PlatinumSee Sold Price
Sold2023GIA 19ct Natural No Heat Star Sapphire Bluish Purple Diamond Arrow Side Platinum Iridium RingTitle:GIA 19ct Natural No Heat Star Sapphire Bluish Purple Diamond Arrow Side Platinum Iridium Ring Description: Comes with GIA report (No. 2225958090). This ring features an approx. 19.4ct natural stSee Sold Price
Sold2023CERTIFICATED CEYLON SAPPHIRE AND DIAMOND RINGCERTIFICATED CEYLON SAPPHIRE AND DIAMOND RING,Platinum.Blue sapphire of 6.11 ct. (Certificated, Ceylon, no heat).Diamonds totalling approx. 1.50 ct.Size O. 7.5 grams.Signed JB Star.For certificate seeSee 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
Sold2023Art Deco Platinum Ceylon Sapphire and Diamond RingArt Deco Platinum Ceylon Sapphire and Diamond RingWeighing 7.1 gramsSet with a GIA Certified 3.37 Ct. No-Heat Ceylon SapphireAlong with 20 Diamonds set in mounting weighing app. 0.60 Ct.G-I Color, VS1See Sold Price
Sold2022Platinum purple sapphire and diamond ring w/GIAPlatinum ladies purple sapphire and diamond ring having 1.66 ct oval mixed cut natural purple sapphire center stone with GIA laboratory, report #2205819868; set of 12 bezel set round brilliant cut diaSee Sold Price
Sold2016THREE ART DECO PLATINUM OR WHITE GOLD RINGSWith octagonally set OEC diamond, approx. .75 ct., in platinum filigree; Rectangular aquamarine, approx. 2.2 cts., in engraved 14k white gold; Cabochon star sapphire, 5 cts. by formula, and four RBC dSee Sold Price
5 days LeftBidhausGIA Certified Purplish Pink Cushion Sapphire Diamond Halo Ring Sri Lanka 3.56 CT$10
Oct 20Miami Auctions & Appraisals LLC Vintage GIA Star Sapphire 6.00cts Diamond 18K Gold Halo Ring$4,450
Oct 16Kotler Galleries & AuctioneersART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935 , with an open work design with$260(2 bids)