Sold2022Platinum Ladies Blue Sapphire and Diamond RingPlatinum Ladies Blue Sapphire and Diamond Ring. Trademark by Oscar Friedman. Blue sapphire Measures approx. 7.87 x 6.38 x 3.87 and has an exact weight 1.62 ct. Contains 178 prong set round brilliant cSee Sold Price
Sold2018Estate Jewelry GroupLadies 14K Diamond and Blue Topaz Bypass ring, size 7, a Victorian Garnet and Seed Pearl ring in 14K, size 6, a rub y and diamond pendant, and a 14K Gemstone bracelet. all in good wearable condition.See Sold Price
Sold2023Swiss Blue Topaz Diamond and Platinum RingSwiss Blue Topaz Diamond and Platinum RingLadies emerald cut blue topaz weighing approximately 14 carats, with four channel set baguette diamonds and eight prong set single cut diamonds, set in platinSee Sold Price
Sold2022Platinum Sapphire and Diamond RingPlatinum Sapphire and Diamond RingAntique ladies platinum Sapphire and Diamond ring with one round blue sapphire weighing 1.50 carats, very good color with one Belgium cut diamond weighing 1.0 carat sSee Sold Price
Sold2022LADY'S PLATINUM SAPPHIRE AND DIAMOND RING W/AJI CERTIFICATION.Lady's platinum and diamond ring consisting of 1 oval mixed cut blue sapphire measuring 12.2x9.5x4.9mm weighing 4.95cts (stamped) and 2 straight baguette cut diamonds with a total weight of 0.48cts (sSee Sold Price
Sold2021Platinum tanzanite and diamond ringLadies platinum tanzanite and diamond ring featuring a prong set oval cut medium dark, moderately strong, violetish blue tanzanite weighing approx. 4.62ct.. Accented with a halo and shoulders of prongSee Sold Price
Sold2015VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RINGVintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, theSee Sold Price
Sold2023Ladies Platinum and Old Mine-Cut Diamond RingLadies Platinum and Old Mine-Cut Diamond Ring. The center stone flanked by triangular canary diamonds; housed in a blue leather box. 3.9 g. Approximately 1 carat solitaire: 6.4mm x 6.7mm x 2.6mm RingSee Sold Price
Sold2018Platinum sapphire and diamond ringLadies platinum sapphire and diamond ring featuring a prong set oval cut very slightly grayish violetish blue sapphire weighing approx. 2.31ct.. accented with a stylized double halo of prong set bagueSee Sold Price
Sold2020A Ladies Topaz & Diamond Bypass Ring in 18K18K yellow gold ring featuring custom cut golden and blue topaz, each weighing approx. 3.00 ct, bezel set in bypass design with 56 very fine well matched full cut diamonds weighing approx. 1.30 ctw paSee Sold Price
Sold2018A Lady's Platinum and Diamond RingPlatinum ring featuring round bright blue sapphire measuring 8.2mm set in the center of ring with well matched full cut diamonds bead set in a halo and around the split shank, sz 5.5, 12.8 gramsSee Sold Price
Sold2017A Lady's Platinum Sapphire and Diamond RingPlatinum ring featuring cushion cut bright blue sapphire weighing approx .80 ct. and side diamond accents, sz 5, 3 grams twSee Sold Price
Sold2023Art Deco Platinum Star Sapphire & Diamond RingArt Deco Platinum 10.79ct. Blue Star Sapphire & 0.86ct. Diamond Ladies Ring. Size approx. - 4 - 4 1/2. Star sapphire - 12mm x 9mm x 9.25mm, weighing approx. 10.79ct. Sapphire is of slightly violetSee Sold Price
Sold2018Blue Star Sapphire Diamond Gemstone, Platinum RingLadies vintage diamond and star sapphire ring. Features an oval blue star sapphire cabochon with three round cut and prong set diamonds set around the 9mm x 7.5mm x 7.25mm cabochon. Size 6. Weighs 4.7See Sold Price
Sold201514K W/G BLUE TOPAZ AND DIAMOND LADIES RINGStunning 14k wt/ gold ladies diamond and blue topaz ring. This ring has a total diamond weight of .14 cts. The total blue topaz weight is 4.80 cts. Size 7See Sold Price
Sold2018Lady's Platinum 14k Moonstone, Diamond & Sapphire ArtLady's Platinum 14k Moonstone, Diamond & Sapphire Art Deco Ring Size 4.5. Includes one translucent medium light slightly grayish blue violet moonstone cabochon measuring 5.9mm. It is set with (12) traSee Sold Price
Sold2018INCREDIBLE PLATINUM DIAMOND TANZANITE ESTATE RINGEstate platinum ladies ring set with a beautiful London Blue Tanzanite accented with approx. 1.60cts of brilliant round cut & square cut Diamonds. Tanzanite measures: 9.79mm x 8.39mm x 3.67mm. MarkedSee Sold Price
Sold2022Estate Diamond 14k Yellow Gold Blue & Green Enamel Snake Bypass Ring Size 5This is a stunning bypass vintage ring, it is crafted from solid 14k yellow gold with a polished finish featuring a double snake heart in a bypass style, the eyes of the snakes are bezel set round cutSee Sold Price
Sold2019Lady's Platinum Dinner RingLady's Platinum Dinner Ring, with a 3.21 carat cushion cut blue sapphire flanked by baguette diamonds, atop a shaped top with round diamond borders, the split sides of the band also mounted with roundSee Sold Price
Sold2022Ladies 5ct Sapphire & Diamond Platinum RingLadies 5ct Sapphire & Diamond Platinum Ring Size 6. Includes a 5.02 carat Sri Lankan cushion modified brilliant step cut natural Sapphire corundum of a transparent medium-dark slightly violetish blueSee Sold Price
Sold2022A Bulgari 5.10 ct Kashmir Sapphire & Diamond RingPlatinum bypass ring by Bulgari featuring a 5.10 carat pear shape unheated Kashmir blue sapphire and a pear shape diamond weighing 2.50 carats along with tapered baguette diamonds weighing approx. 1.0See 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
Sold2022Lady's Platinum Dinner Ring, with a 3.66 carat oval blue sapphire atop a pierced border mounted withLady's Platinum Dinner Ring, with a 3.66 carat oval blue sapphire atop a pierced border mounted with forty-two small round diamonds, total diamond wt.- .73 cts., Size 7, with appraisal.See Sold Price
Sold2017A PLATINUM AND STAR SAPPHIRE AND DIAMOND LADY'S RING,A PLATINUM AND STAR SAPPHIRE AND DIAMOND LADY'S RING, the mounting centering one cabochon cut gray/blue star sapphire measuring approximately 17.50 x 13.50 x 8.40 millimeters with an approximate weighSee Sold Price
3 days LeftCrescent City Auction GalleryLady's Platinum Blue Sapphire and Diamond Dinner Ring, Diamond Accent Wt.- .76 cts., Total SapphireUS$2,400
3 days LeftCrescent City Auction GalleryLady's Platinum Emerald and Diamond Dinner Ring, Total Emerald Wt.- 2.42 cts., Total Diamond Wt.- .7US$2,400
2 days LeftCrescent City Auction GalleryLady's Platinum Heart Shaped Sapphire and Diamond Dinner Ring, Total Diamond Wt.- 1.51 cts, Size- 6US$2,500
3 days LeftJohn McInnis Auctioneers,LLCVINTAGE PLATINUM DIAMONDS AND SAPPHIRE BYPASS RINGUS$3,250(5 bids)
19 hrs LeftJasper52Antique Platinum fancy yellow diamond bypass ladies twin ring with GIA certUS$5,500
6 hrs LeftRiverside GalleriesPlatinum Setting with 17.20ct Heart Shaped Blue Topaz and 0.89ct Diamond Ladies RingUS$50
4 days LeftRiverside GalleriesPlatinum Setting with 17.20ct Heart Shaped Blue Topaz and 0.89ct Diamond Ladies RingUS$50
2 days LeftSeized Assets Auctioneers1.51 ctw F COLOR CENTER Diamond Platinum Ring (4.14 ctw Diamonds)US$1
3 days LeftRiverside GalleriesPlatinum Setting with 14.39ct Star Sapphire and 0.37ct Diamond Ladies RingUS$50
6 hrs LeftRiverside GalleriesPlatinum Setting with 14.39ct Star Sapphire and 0.37ct Diamond Ladies RingUS$50
6 hrs LeftRiverside GalleriesPlatinum Setting with 2.18ct Sapphire and 0.45ct Diamond Ladies RingUS$50
6 hrs LeftRiverside GalleriesPlatinum Setting with 0.95ct Sapphire and 1.03ct Diamond Ladies RingUS$50
1 day LeftRiverside GalleriesPlatinum Setting with 1.26ct Sapphire and 0.31ct Diamond Ladies RingUS$50
2 days LeftRiverside GalleriesPlatinum Setting with 2.66ct Aquamarine and 0.62ct Diamond Ladies RingUS$50