Sold2017Black Star Sapphire Ring in 18K Yellow GoldAn 18K yellow gold setting containing a round black star sapphire cabochon. Ring size 9-3/4. 2.57 dwt.See Sold Price
Sold2021Black Star Sapphire Diamond 14k Gold RingVintage 14k yellow gold tapered band with black star sapphire cabochon and diamonds Ring size 8.75, total weight 9.4 grams Provenance: The Estate of Barbara "Babs" Baugh, San Antonio, Texas We hapSee Sold Price
Sold201518K Gold Solitaire Black Star Sapphire RingLady's 18K Yellow Gold Black Star Sapphire Ring, oval cabochon natural black sapphire measures approx. 12x10mm, displays moderately definted 6-point star, Size 6-1/2, 4.1 dwtSee Sold Price
Sold2023Men's Black Star Sapphire 14k Gold Ring, oval cabochon gem weighing 8.20 carats, six ray star,Men's Black Star Sapphire 14k Gold Ring, oval cabochon gem weighing 8.20 carats, six ray star, finely engraved designs on 14k white gold, 12.4 grams, with appraisal of $4,250.00, currently size 7 3/4.See Sold Price
Sold2021An Antique 14K Black Star Sapphire & Diamond Ring14K yellow gold ring featuring a cabochon black star sapphire, measuring approx. 10.86 x 10.00 mm, prong set in center and surrounded by a halo of single cut diamonds with milgrain leaf decoration, szSee Sold Price
Sold2022Black Star Sapphire Diamond 14k Gold Men's RingBlack star sapphire cabochon (approx 5ct) with diamond halo (approx .60ctw) set in 14k yellow gold Ring size 12; total weight 9.8 grams Provenance: A Bulverde, Texas collection *All diamond or stonSee Sold Price
Sold2023Black Star Sapphire, 14k Yellow Gold Ring.Black Star Sapphire, 14k Yellow Gold Ring. Featuring one oval shaped black star sapphire cabochon measuring approximately 10 x 8 mm, set in a 14k yellow gold mounting. {Size: 8 1/2, Gross Weight: 5.0See Sold Price
Sold202218K Thai Princess Black Star Sapphire and Ruby RingDESCRIPTION: 18k (stamped) Thai princess ring set with ten natural black star sapphire cabochons, six round cut rubies, one black onyx cabochon and two round cut genuine blue sapphires. MEASUREMENTS:See Sold Price
Sold2023Black Star Sapphire, 14k Yellow Gold RingsFeaturing a round black star sapphire cabochon measuring approximately 4.5 mm, set in a 14k yellow gold ring, size 4 1/4; together with a matching 14k yellow gold band, size 4 1/2. Gross weight: 7.9 gSee Sold Price
Sold2021BLACK STAR SAPPHIRE AND DIAMOND RINGBLACK STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon black star sapphire measuring approximately 12.60 x 10.40 mm, six tapered baguette cut diamonds weighing approximately 0.25 carat totaSee Sold Price
Sold2022A Trio of Gent's Diamond & Gemstone Rings1) 14K white gold ring with 5 round diamonds weighing approx. 0.30 ctw, sz 9.5, 2) 10K yellow gold cabochon black star sapphire and diamond ring sz 7.5 and 3) 10K yellow gold ring featuring round diamSee Sold Price
Sold202314K BLACK STAR SAPPHIRE RING14K BLACK STAR SAPPHIRE RING: This 14K yellow gold ring contains one oval cabochon cut black star sapphire weighing approx. 2.50 ct. The sapphire is bezel set, and the ring size 11. It's marked "18K"See Sold Price
Sold2016LADIES VINTAGE 14KT GOLD ESTATE COCKTAIL RINGS(lot of 2) Ladies vintage 14kt yellow gold estate cocktail rings, comprising: (1) cabochon oval cut black star sapphire, approx. 0.20ct, accented by (one) 0.03ct round cut diamond, presented in a florSee Sold Price
Sold201614k Gold Black Star Sapphire Diamond RingRing size - 7 1/2, ring top is 17mm x 16mm. Set with star black sapphire cabochon - 11.4mm x 9.5mm, surrounded with approx. 1.00ctw in diamonds. Marked: 42, tested 14k. Weight - 8 grams.Gemstones haveSee Sold Price
Sold202214K Yellow Gold Black Star Sapphire Gypsy Ring14K yellow gold ring, satin finished, featuring an oval cabochon black star sapphire, weighing approx. 7.50 carats, marked: "14K". Measuring US size 9 and 1/2" across the widest point, approx. 10.6 dwSee Sold Price
Sold2016MENS 18K WHITE GOLD BLACK STAR SAPPHIRE RINGMENS 18K WHITE GOLD BLACK STAR SAPPHIRE RING Mens 18K white gold ring with a round, 12mm, cabochon cut black star sapphire. Weight: 7.9g Size: 11.5See Sold Price
Sold2022A 14K GOLD, BLACK STAR SAPPHIRE AND DIAMOND RINGA 14K GOLD, BLACK STAR SAPPHIRE AND DIAMOND RING Centering an oval-shaped cabochon black star sapphire weighing approximately 3.25 carats surrounded by round diamonds weighing approximately 1.20 caratSee Sold Price
Sold2022BLACK STAR SAPPHIRE AND DIAMOND CLUSTER RINGBLACK STAR SAPPHIRE AND DIAMOND CLUSTER RING Set with a black cabochon star sapphire within an old brilliant-cut diamond surround, ring size approx. P For further information on this lot please visitSee Sold Price
Sold2022Star Sapphire, Ruby & Pearl Twin Dragons" Ring,"Two figural dragons with ruby eyes appearing to chase a ball (pearl), a cabochon black star sapphire in center measuring approx. 1 carat, 14k yellow gold, 7.9 grams, currently size 7.See Sold Price
Sold2017A Black Star Sapphire Cocktail Ring.A Black Star Sapphire Cocktail Ring. 14 karat yellow gold modernist mounting contains two round cabochon black star sapphires Size: 8.75 Wt: 13.5See Sold Price
Sold2018A Ruby and Black Star Sapphire Cocktail Ring.A Ruby and Black Star Sapphire Cocktail Ring. 14 karat gold mounting contains 21 round rubies and nine round cabochon black star sapphires. Mounting is missing one ruby and one black star sapphire SizSee Sold Price
Sold2022Gold and Black Star Sapphire BroochGold and Black Star Sapphire Broochin a bold foliate design prong set throughout with oval cabochon black star sapphire gemstones weighing approximately 92.5 total carats, with bark and textured detaiSee Sold Price
Sold2021A 14K YELLOW GOLD AND BLACK STAR SAPPHIRE NUGGET RING,A 14K YELLOW GOLD AND BLACK STAR SAPPHIRE NUGGET RING, the dark grey polished cabochon prong set in a natural nugget mount with a smooth flat band, marked "14K", size:5. Note: A copy of the registeredSee Sold Price
Sold202214KYG and Stone Thai Domed Princess Rings14KYG and Stone Thai Domed Princess Rings one with round cabochon white opals size 6, gross weight approx. 5.70dwt and one with oval and round black star sapphires size 6, gross weight approx. 3.65dwtSee Sold Price
15 hrs LeftJasper52Vintage 1940's Black Star Sapphire Ruby Flat Top Ring 9K Yellow Gold, 6.88 GramsUS$700
3 days LeftFederal Assets AuctioneersMen's Vintage Bold 14k Rose Gold 34.25 ctw Bezel Oval Star Sapphire 3 Stone RingUS$1
8 hrs LeftEric's Estate & JewelryNatural Black Star Sapphire and Diamond Ring in 14k Yellow GoldUS$485
1 day LeftEric's Estate & JewelryNatural Black Star Sapphire and Diamond Ring in 14k Yellow GoldUS$485
8 hrs LeftEric's Estate & JewelryNatural Black Star Sapphire and Diamond Ring in 14k Yellow GoldUS$920
1 day LeftEric's Estate & JewelryNatural Black Star Sapphire and Diamond Ring in 14k Yellow GoldUS$920
8 hrs LeftEric's Estate & JewelryNatural Black Star Sapphire and Diamond Nugget Ring in 14k Yellow GoldUS$1,000
1 day LeftEric's Estate & JewelryNatural Black Star Sapphire and Diamond Nugget Ring in 14k Yellow GoldUS$1,000
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 3.07 Ct. Oval Cabochon Shape 10.3 x 7.6 Mm. Gemstone From ThailandUS$1
8 hrs LeftEric's Estate & JewelryVintage Star Sapphire Etched Oval Cufflinks in Solid 14K Yellow GoldUS$710
1 day LeftEric's Estate & JewelryVintage Star Sapphire Etched Oval Cufflinks in Solid 14K Yellow GoldUS$710
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 6 Rays4.90 Ct. Oval Cabochon Shape 10 x 7.3 Mm. Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 6 Rays 2.81 Ct. Oval Cabochon Shape 8.7 x 6.7 Mm. Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryBlack Star Sapphire 6 Rays 4.54 Ct. Oval Cabochon Shape 9.8 x 7.6 Mm. Natural Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 6 Rays 4.43 Ct. Oval Cabochon Shape 9.7 x 7.5 Mm. Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryBlack Star Sapphire 6 Rays 4.14 Ct. Oval Cabochon Shape 10 x 8.1 Mm. Natural Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 6 Rays 3.67 Ct. Oval Cabochon Shape 9.2 x 7.4 Mm. Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 6 Rays 3.51 Ct. Oval Cabochon Shape 8.9 x 7 Mm. Gemstone From ThailandUS$1
May 09Treasure of Gems & JewelryNatural Black Star Sapphire 6 Rays 3.58 Ct. Oval Cabochon Shape 8.7 x 7.3 Mm. Gemstone From ThailandUS$1
6 days LeftHeritage Auctions55357: Linz Star Sapphire, Diamond, Gold Ring Stones: US$320
3 hrs LeftSeized Assets AuctioneersMen's Vintage 18k Gold Black Star Sapphire Diamond Oval Nugget Finish Cuff LinksUS$1(1 bid)