Sold2022Two Synthetic Color-Change Sapphire Rings in 10K1) 10K yellow gold ring featuring an oval cut synthetic color-change sapphire prong set in center with two synthetic gemstone accents, stamped "B & L," sz. 5.75, and 2) 10K yellow gold ring featuringSee Sold Price
Sold2020Collection of Four Men's Synthetic Stone, Diamond, 10kCollection of Four Men's Synthetic Stone, Diamond, 10k Gold Rings. Including one synthetic star sapphire, diamond, 10k white gold ring, size 11 1/4; one synthetic color change sapphire, 10k yellow golSee Sold Price
Sold202310K Gold and Color-Change Sapphire RingMarked 10K gold ring set with approximately 1.7 carat synthetic color change sapphire. Signed TM. Size 6-1/2. 3/8" wide. 1.8 dwt. Chip to stone near one prong. MH/EK IMPORTANT: Before bidding, pleaseSee Sold Price
Sold202314K Gold and Synthetic Color Change Sapphire RingStamped (partially legible) and tested 14k white gold setting with approximately 7.8 carat (15.3mm x 10.8mm x 5.4mm) synthetic color change sapphire. Stone is blue in natural light and purple in incanSee Sold Price
Sold2017A Synthetic Color Change Sapphire Ring.A Synthetic Color Change Sapphire Ring. 14 karat yellow gold mounting contains an octagonal faceted synthetic sapphire Size: 9 Wt: 7.2 gramsSee Sold Price
Sold2020Five gem-set rings18k white gold Variously set with pink tourmaline, ruby, and synthetic color change sapphire Each ring size: 10 24.5 grams 5 piecesSee Sold Price
Sold2020Synthetic Color Change Sapphire, 14k Yellow Gold RingCentering one oval-cut synthetic color-change sapphire weighing approximately 8.30 cts., set in a 14k yellow gold ring mounting, size 9 1/2. Gross weight: 5.7 grams. #FineJewelry #JewelrySee Sold Price
Sold2017Synthetic Color Change Sapphire, 14k Yellow Gold Ring.Synthetic Color Change Sapphire, 14k Yellow Gold Ring. Featuring one round-cut synthetic color change sapphire weighing approximately 8.40 cts., set in a 14k yellow gold mounting. {Size 8, Gross WeighSee Sold Price
Sold2020Synthetic Color-Change Sapphire, 14k Yellow Gold Ring.Synthetic Color-Change Sapphire, 14k Yellow Gold Ring. Featuring one oval-cut synthetic color-change sapphire weighing approximately 29.45 cts., set in a 14k yellow gold mounting. {Size: 6 1/2, GrossSee Sold Price
Sold20172.25ctw Color Change Green Sapphire & 10K Ring2.25ctw Oval-Cut Color Change Blue-Green Sapphire & Solid 10K Yellow Gold 3-Stone Ring W/Diamond Accents - This ring is made of solid 10k yellow gold, and has a 3-stone design. The ring contains (3) 0See Sold Price
Sold2021Collection of Three Synthetic Color Change Sapphire,Collection of Three Synthetic Color Change Sapphire, 14k Yellow Gold Rings. Including one round-cut synthetic color change sapphire weighing approximately 18.55 cts., 14k yellow gold ring, size 8 3/4;See Sold Price
Sold2018A gemstone ring14K yellow gold Centering an oval-cut synthetic color change sapphire gauged at approximately 23.00 cts. Ring size 9 10.9 gramsSee Sold Price
Sold2020SYNTHETIC SAPPHIRE AND 18KT YELLOW GOLD RINGSYNTHETIC SAPPHIRE AND 18KT YELLOW GOLD RING C 1920, SIZE 7.8 Synthetic color change sapphire 1.9 x 1.4mm.. Oval dark purplish red. 10.6 grams. Impressed 18k and 750.See Sold Price
Sold201514K Yellow Gold Men's RingButtercup setting containing a 14mm diameter synthetic color change sapphire, size 10, 7.6dwt.See Sold Price
Sold2022A Vintage Synthetic Sapphire Ring in 14K14K yellow gold ring featuring an oval cut synthetic color-change sapphire, shank stamped with hallmarks (possibly Russian), sz. 8, 3.4 gramsSee Sold Price
Sold201514K Yellow Gold Men's RingContains an oval cut synthetic color change sapphire, approx. 15mm x 11mm, size 9, 5.4dwt.See Sold Price
Sold2022CARTIER, PURPLE COLOR CHANGE STAR SAPPHIRE AND DIAMOND RINGCARTIER, PURPLE COLOR CHANGE STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon purple color change star sapphire measuring approximately 15.55 x 12.20 x 10.30 mm and two pear shaped diamondsSee Sold Price
Sold2020An Amethyst Ring & Color Change Sapphire Pendant1) 14K yellow gold ring featuring a prong-set oval amethyst measuring 19.94 x 15.07 x 9.69 mm and weighing approx. 15.43 cts, sz. 7, and 2) 14K yellow gold pendant featuring an oval synthetic color chSee Sold Price
Sold202318 Karat Yellow Gold and Stone Ring18 Karat Yellow Gold and Stone Ring set with one round cut Color-Change Synthetic Sapphire; size 7-½, weighs 7.6 gramsSee Sold Price
Sold202318 Karat Yellow Gold and Stone Ring18 Karat Yellow Gold and Stone Ring channel set with one oval cut Color Change Synthetic Sapphire, approximately 10.51 carats; size 7-¼, weighs 7.5 gramsSee Sold Price
Sold2021Retro Rose Gold Synthetic Color Change Alexandrite RingThis retro 14K rose gold ring circa 1940s or 1950s features a round faceted color change synthetic sapphire, sometimes referred to as alexandrine. It changes from purple to bluish-purple. Ring is a siSee Sold Price
Sold2016Eight Various Gems.including an aprx. 8mm x 6mm mandarin zircon; large aprx. 19ct blue to orange quartz; large 44ct ametrine; three large synthetic rubies; and two large oval cut color-change synthetic sapphires.See Sold Price
Sold2021Antique 18 KT White Gold Ruby & Sapphire RingAntique 18 KT White Gold Ruby & Sapphire Ring Hallmarked 18K, set with two faceted rubies and one color change cabachon sapphire. Stones test as rubies and sapphire on the presidium. Ring size approxiSee Sold Price
Sold2022Two Gold and Gem-Set RingsTwo Gold and Gem-Set Ringsthe first centering on a rectangular color change sapphire (14.5 x 12 mm) prong set and with Greek key motif to surround, stamped 14K and with maker's mark VN (19.6mm; ring sSee Sold Price
20 mins LeftJasper52GIA Certified 5.05ct Natural No Heat Color change Sapphire Diamonds RingUS$20,000