2021Diamonds, Sapphires, Platinum & 18k gold RingBeautiful Art Deco Rosetta Ring crafted from 18k yellow Gold and Platinum on top, Set with a center natural Blue Sapphire Approx. 1.10 carats. Accented with Old mine Diamonds Approx. 1.15cts. I-J coloSee Sold Price
Sold20201920' Rosetta Diamond Sapphire Ring18k /platinum 4.6grSapph 3.5/4.0ctDTW: 3.2ctSize: 7.5See Sold Price
Sold2022Platinum & 18k Gold Sapphire & Diamond RingPlatinum & 18k Gold Sapphire & Diamond Ring. Measurements in inches: size 6 3/4 3.5 grams S 6.5 Condition:Good with no problems Shipping:We offer in-house shipping. Item(s) will be packed after invoicSee Sold Price
Sold2015Harry Winston 18k Platinum Sapphire & Diamond RingThe ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k settSee Sold Price
Sold20201920' 18k & Platinum Diamond Rosetta Ring1920' 18k Yellow Gold & Platinum Weight 4gr Old Miner Diamond Approx 2ct SI1 K Measurement 0.5”x0.5” Rosetta Ring Size 7.75See Sold Price
Sold2021Art Deco 18k Platinum Sapphire Diamond RingArt Deco 18k Platinum Weight 4.7 Sapphire Approx. 0.50ct Rose Cut Diamond Approx. 0.5ct Ring Size 6.5  Measurements  0.81”x0.71”See Sold Price
Sold2022Art Deco 18k Platinum Sapphire Diamond RingArt Deco 18k Platinum Weight 2.2g Sapphire Diamond Approx 0.1ct Ring Size 7.5 Measurements 0.6”x0.8”See Sold Price
Sold202218k Platinum Ruby Diamond Rosetta Ring18k Platinum Weight 4.3g Ruby Approx. 1.04ct Diamond Approx. 1.2ct  Rosetta Ring size 6 Measurements 0.6”x0.73”See Sold Price
Sold202218k Platinum Emerald Diamond Rosetta Ring18k Platinum Weight 3.1g Emerald Approx. 0.80ct  Diamond Approx. 1ct  Rosetta Ring Size 6.25 Measurements 0.46”x0.71”See Sold Price
Sold20211920’s 18k Diamond Sapphire Rosetta Ring1920’s 18k Pink Gold Weight 4.9g Rose Cut  Diamonds Approx. 0.4ct  Sapphire Approx. 1.25ct Rosetta Ring Size 7 Measurements 1.52”x1.72”See Sold Price
Sold2023Art Deco Platinum & 18k Diamond Sapphire RingArt Deco Platinum & 18k Yellow Gold Weight 2.8gr Measurement 0.24inx0.77in Old mine Diamond Sapphire Ring Size 6.5See Sold Price
Sold202418k Platinum Victorian Fancy Diamond Rosetta Ring18k Platinum 3.68g Victorian Fancy Diamond Approx. 0.95ct Rosetta Ring Size 6 Measurements 0.50inx0.70inSee Sold Price
Sold2023Platinum 18k Gold Diamond Sapphire RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 6.25, ring is 4mm wide. GEMSTONES: Diamonds approx. 0.12ctw. Sapphire approx. 5mm wide. MARKED: Plat 18k. WEIGHT: 5.4 grams.Gemstones have not been gSee Sold Price
Sold20191.50ctw Blue Sapphire & Diamond Platinum/18K Ring1.05ctw Blue Sapphire, 0.45ctw VS1-VS2/G-H Diamond & Solid Platinum/18K Yellow Gold Ring - This stunning ring was finely crafted of solid platinum, and has a clean and modern crossover design. The rinSee Sold Price
Sold2020Art Deco 18K & Platinum Diamond & Sapphire RingArt Deco 18K Yellow Gold Weight & Platinum 4.6gr Diamond Approx 0.71ct VVS H & Sapphire Approx 0.64ct Measurements 0.78”x0.6” Ring Size 6.5See Sold Price
Sold201718K & PLATINUM DIAMOND & SAPPHIRE RINGSet with 5 round platinum-set diamonds and sapphires approx. 0.34 carats, in yellow gold, stamped 18K Plat, size 6, 5.2gms.See Sold Price
Sold202218k Diamond Yellow Sapphire Rosetta Ring18k Yellow Gold Weight 4.71gr Measurements 0.6”x0.78” Diamond Approx 2.2ct Vs1 H Yellow Sapphire Apprx 2ct Rosetta Ring Size 6.5See Sold Price
Sold201618k Gold Platinum Color Changing Sapphire Diamond RingRing size 7 1/2, ring top is 8.2mm x 23mm. Color changing sapphire - 6.7mm in diameter, surrounded with 6 old mine cut diamonds (approx. 0.72ctw) Marked: 18ct, platinum. Weight - 5.5 grams.Gemstones hSee Sold Price
Sold2023Certified No Heat Sapphire Diamond 18k Gold Platinum RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 6.25, top is 17mm x 15mm. GEMSTONES: Diamonds approx. 1.62ctw, AGL certified no heat Thailand sapphire - measures approx. 8.0 x 6.2 x 4.47mm. TESTED:See Sold Price
Sold2023Womens 18K Gold Platinum Diamond Sapphire RingFOR SALE IS THIS WOMENS VINTAGE ESTATE 18K GOLD PLATINUM DIAMOND SAPPHIRE RING. THE RING IS A SIZE 9.0 AND WEIGHS 11.8g. RING IS MARKED "18K, PT 900" WITH A MAKERS MARK "SGS". ANY OTHER QUESTIONS, PLESee Sold Price
Sold202218k Platinum Art Deco Diamond Sapphire Ring18k Platinum Weight 2.55g Art Deco Diamond Approx. 0,2ct Sapphire Approx. 0.50ct Ring Size 7.75 Measurements 0.33”x0.76” See Sold Price
Sold2022Antique Art Deco 18K Gold and Platinum Sapphire and Diamond RingAntique Art Deco 18K Gold and Platinum Sapphire and Diamond Ring Antique Art Deco 18K Gold and Platinum Sapphire and Diamond Ring - Finger Exquisite Art Deco piece handmade in 18k gold and platinum feSee Sold Price
Sold202418k Platinum Art Deco Diamond Sapphire Ring18k Platinum Weight 5.21g Art Deco Diamond Approx. 020ct Sapphire Ring Size 6 Measurements 0.90inx0.80inSee Sold Price
Sold2016Platinum Gold Gemstone Diamond Sapphire Pearl Ring 4METAL: platinum, 18k and 14k gold. MEASUREMENTS: pearl plat ring - size 6 3/4, ring top 22mm x 16mm. purple stone 14k ring - size 6, ring top is 13mm x 17mm; dome 14k gold sapphire diamond ring - sizeSee Sold Price
Jun 07BidhausDavid Webb Platinum & 18K Yellow Gold Multigem Sapphire Ruby Emerald And Diamond Cocktail RingUS$10
3 days LeftSeized Assets AuctioneersVintage Platinum 3.43 ctw AGL Cushion Sapphire & Diamond Ballerina Cocktail RingUS$1
225 Lots AwaySeized Assets AuctioneersVintage Platinum 6.90 ctw GIA Oval Pink Ceylon Sapphire Round Diamond Swirl RingUS$1
Jun 24Platinum Auction GroupBuccellati Cabochon Sapphire Diamond 18K Gold Cocktail RingUS$2,200(3 bids)
9 hrs LeftMiami Auctions & Appraisals LLC 9.89 carats No-Heat Ceylon GIA Sapphire Fancy Diamond three stone Platinum RingUS$28,500
3 days LeftLilly M. JEWELERSNo Heated Pink Sapphire and Diamond Vintage Style Ring in 18K Rose GoldUS$1(1 bid)
6 days LeftSeized Assets AuctioneersPlatinum 18k Gold 2.61 ctw GIA Fancy Yellow Radiant Diamond Marquise Sapphire RiUS$1
Jun 23Modern JewelryBUCCELLATI 1.85 Carat Sapphire 0.90 Carat Diamond 18K Yellow Gold Cocktail RingUS$22,500
Jun 23Modern JewelryDAVID WEBB 13.00 Carat Sapphire 1.62 Carat Diamond 18K Gold Gems Stone RingUS$42,000
Jun 24Platinum Auction GroupSerpentine Diamond Gems Ring 3 Rows 18k Yellow Gold Bypass BandUS$425(2 bids)
Jun 23Modern Jewelry2.00 Carat Sapphire 0.48 Carat Round Brilliant Diamond 18K YG Cocktail RingUS$2,250