Sold2015THREE SAPPHIRE AND DIAMOND RINGSEdwardian five-stone sapphire ring with diamond loops in platinum-topped 18k gold; Art Nouveau three-stone ring in platinum-topped 18k gold; Art Deco three-stone ring in 18k wg. Diamonds approx. 1.62See 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
Sold2024Edwardian Platinum & 1.75C Diamond Sapphire RingEdwardian Platinum with 1 Carat Center Diamond, 2 .25 Carat Diamonds, 6 Accent Diamonds and Sapphire Accent Stones Estate Ring, Size 5.5 inches. All gold weights and precious stone weights are for estSee 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
Sold2022EDWARDIAN PLATINUM, DIAMOND, & SYNTHETIC SAPPHIRE RINGcontaining three old European cut diamonds [H-J/VS] weighing approximately 0.25 carats total; 16 single-cut diamonds [H-J/VS] weighing approximately 0.40 carats total; and eight caliber-cut syntheticSee Sold Price
Sold2022Late Edwardian 18k Platinum Diamond Engagement Ring  Late Edwardian 18k Platinum Weight 2.06g Diamond Approx. 0.40ct I1-H Engagement Ring Size 4.75  Measurements 0.27”x0.66”See Sold Price
Sold202118K Gold Platinum Diamond Sapphire RingMETAL: 18k Gold and Platinum. GEMSTONES: Rose cut diamonds - approx. 94 stones, Sapphire cabochon - 9.1mm x 7.2mm. MEASUREMENTS: Ring size 10 1/4, ring top is 13mm wide(ring shank has been sized previSee Sold Price
Sold201918k Gold, Platinum, Diamond & Sapphire RingCirca 1930's Vintage Platinum Ring with Rose cut Diamonds and a Natural round Blue Sapphire Approx. 3.50 CT holded by a 18k Gold bezel setting. Ring size: 8.75.See Sold Price
Sold2023Edwardian 18K Gold Diamond Sapphire RingEdwardian 18K White Gold Diamond Sapphire Ring, 23mm x 25mm, Stamped: 18K, Weight:3.4 gr., Size: 6See Sold Price
Sold2016Estate Antique Edwardian Platinum & Sapphire RingEstate Antique Edwardian Style Platinum Diamond & Sapphire Ring. Hallmarked. Ring size 4. Weighs approximately 2.8 grams inclusive.See Sold Price
Sold2022Edwardian 18k Diamond Sapphire Marquise Shaped RingEdwardian 18k Yellow Gold Weight 3.13g Old Mine Cut Diamond Approx. 0.30ct Sapphire Approx. 0.50ct Marquise Shaped Ring Size 9.5 Measurements 0.95”x0.81”See 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
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
Sold2020Edwardian 18K White Gold Diamond & Sapphire RingEdwardian 18K white gold diamond and sapphire ring, with one transition-cut old European diamond and two accent French-cut sapphires. Diamond approx: 0.50 ct, color: I-J, clarity: VS2 - SI1. 1.125" LSee Sold Price
Sold2022Antique Art Deco 18k and Platinum Diamond and Sapphire RingAntique Art Deco 18k and Platinum Diamond and Sapphire Ring Featuring one central old mine cut diamond of H-SI1 quality that weighs 0.15ctw, this lovely heirloom was handmade during the Art Deco perioSee 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
Sold2021Platinum Edwardian Diamond And Blue Sapphire RingEdwardian platinum diamond and blue sapphire ring. 9 round brilliant diamonds and 2 blue sapphires. Total weight: 1.2 grams Size 4See Sold Price
Sold2020Original Art Deco 18k Gold & Platinum Diamonds andOriginal Art Deco 18k Gold & Platinum Diamonds and Sapphires Ring Description Period: Art Deco (1920-1935) Composition: 18k gold and Platinum 1 old mine cut diamonds H-SI2 0.10ctw 4 rose cut mine cutSee 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
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
Sold2022LADIES EDWARDIAN 18K WHITE GOLD, DIAMOND AND SAPPHIRE RINGSet with faceted oval blue sapphire in center surrounded by diamonds and channel set blue sapphires. 3.7dwt. Size 6 1/2.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
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
789 Lots AwaySeized Assets AuctioneersAntique Edwardian 18k Gold Platinum 0.20 ctw Diamond Filigree Petite Dinner RingUS$1
10 hrs LeftSeized Assets AuctioneersAntique Edwardian 18K Gold Platinum 0.90 ctw Diamond Wavy Accents Engagement RinUS$1(1 bid)
May 28Miami Auction GalleryRARE KASHMIR GIA NO HEAT NATURAL 3.97CTS BLUE SAPPHIRE DIAMOND PLATINUM RINGUS$101,000
1 day LeftSeized Assets AuctioneersVintage Platinum 3.43 ctw AGL Cushion Sapphire & Diamond Ballerina Cocktail RingUS$1(1 bid)
2 days LeftFederal Assets AuctioneersAntique Edwardian 14K Gold Platinum 1.61 ctw Mine Cut Diamond Sapphire Bypass RiUS$1
2 days LeftFederal Assets AuctioneersPlatinum & 18k Gold GIA Burma NO HEAT Sapphire Baguette Diamond Ballerina RingUS$1
May 31Miami Auctions & Appraisals LLC Vintage Burma No Heat Sapphire Diamond Platinum Large Cluster Cocktail RingUS$147,000
May 31Miami Auctions & Appraisals LLC 9.89 carats No-Heat Ceylon GIA Sapphire Fancy Diamond three stone Platinum RingUS$28,500
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Multigem Sapphire Ruby Emerald And Diamond Cocktail RingUS$5
May 22BidhausDavid Webb Platinum & 18K Yellow Gold Multigem Sapphire Ruby Emerald And Diamond Cocktail RingUS$10
406 Lots AwayPlatinum Auction GroupCartier Sapphire & Diamond 18k White Gold Band Ring Size 49 -US 5 w/CertUS$300(1 bid)