Star Sapphire

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A synthetic star sapphire, diamond and 14k gold ring: the nugget design ring centering an oval-shaped synthetic star sapphire, accented by two round brilliant-cut diamonds; weighing approximately 11.83 grams; size 8 3/4. Provenance: The Estate of Do

2026

A synthetic star sapphire, diamond and 14k gold ring

South San Francisco, CA

Turner Auctions + Appraisals

4.3

(361)

Blue Star Sapphire Cabochon: 7.14x9.04mm - See Photos Gemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

2026

Blue Star Sapphire Cabochon

Springfield, OH

Berner's Antique Auction Gallery

4.3

(42)

Pink Star Sapphire Cabochon: 4.5x6mm - See Photos Gemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

2026

Pink Star Sapphire Cabochon

Springfield, OH

Berner's Antique Auction Gallery

4.3

(42)

Blue Star Sapphire Cabochon: 4.5x6mm - See Photos Gemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

2026

Blue Star Sapphire Cabochon

Springfield, OH

Berner's Antique Auction Gallery

4.3

(42)

SOLD

Silver Grey Star Sapphire: 7.9 carats, cabochon cut, 8mm

2026

Silver Grey Star Sapphire

Travelers Rest, SC

Poinsett Auction & Realty, Inc.

4.6

(224)

Natural Black Star Sapphire 2.17 Ct. Oval Cabochon Shape 8.4 x 5.7 Mm Gemstone from Thailand: Product ID: 806135573 Product Name: Natural Star Sapphire Weight: 2.17 CT. Size: 8.1 x 5.7 x 4 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

2026

Natural Black Star Sapphire 2.17 Ct. Oval Cabochon Shape 8.4 x 5.7 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 5.07 Ct. Oval Cabochon Shape 9.5 x 8.3 Mm Gemstone from Thailand: Product ID: 806153820 Product Name: Natural Star Sapphire Weight: 5.07 CT. Size: 9.5 x 8.3 x 5.6 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

2026

Natural Black Star Sapphire 5.07 Ct. Oval Cabochon Shape 9.5 x 8.3 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

JEWELRY. Victorian 9ct Gold, Sapphire and Diamond: Hinged Bracelet. Victorian 9ct yellow gold hinged bracelet accented by a central band of alternating star set Old Mine cut diamonds and round faceted sapphires. With safety chain. Accompanied by a fit

2026

JEWELRY. Victorian 9ct Gold, Sapphire and Diamond

Larchmont, NY

Clarke Auction Gallery

4.5

(623)

6.23 Ct Natural Blue Star Sapphire Round Cab: Weight - 6.23 Ct / Dimensions - 9.50 x 8.70 x 6.30 mm / Shape - Round Cab / Clarity - Opaque / Origin - India / Treatment - None

2026

6.23 Ct Natural Blue Star Sapphire Round Cab

Bangkok, TH

Gems Auction

4.7

(489)

18K White Gold Ladies Ring with 9.08ct Star Sapphire and 2.40ct tw Diamonds: Retail: $32,500.00 ****** 18K White Gold Ladies Ring with 9.08ct Star Sapphire and 2.40ct tw Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 11.17 / Country Made: United States

2026

18K White Gold Ladies Ring with 9.08ct Star Sapphire and 2.40ct tw Diamonds

Arcadia, CA

Riverside Galleries

4.6

(223)

Natural Black Star Sapphire 2.98 Ct. Oval Cabochon Shape 8.4 x 6.5 Mm Gemstone from Thailand: Product ID: 806142807 Product Name: Natural Star Sapphire Weight: 2.98 CT. Size: 8.4 x 6.5 x 4.6 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

2026

Natural Black Star Sapphire 2.98 Ct. Oval Cabochon Shape 8.4 x 6.5 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 6 Rays 1.08 Ct. Oval Cabochon Shape 7 x 5.8 Mm. Gemstone: Product ID: 806146226 Product Name: Natural Star Sapphire Weight: 1.08 CT. Size: 7 x 5.8 x 3 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treatme

2026

Natural Black Star Sapphire 6 Rays 1.08 Ct. Oval Cabochon Shape 7 x 5.8 Mm. Gemstone

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 6 Rays 2.20 Ct. Oval Cabochon Shape 7.4 x 4.8 Mm Gemstone from Thailand: Product ID: 806134778 Product Name: Natural Star Sapphire Weight: 2.20 CT. Size: 7.4 x 4.8 x 5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

2026

Natural Black Star Sapphire 6 Rays 2.20 Ct. Oval Cabochon Shape 7.4 x 4.8 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 6 Rays 2.65 Ct. Oval Cabochon Shape 8.2 x 7 Mm Gemstone from Thailand: Product ID: 806135553 Product Name: Natural Star Sapphire Weight: 2.65 CT. Size: 8.2 x 7 x 4 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treatme

2026

Natural Black Star Sapphire 6 Rays 2.65 Ct. Oval Cabochon Shape 8.2 x 7 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

3.37 Ct Natural Six Line Brown Star Sapphire Oval Cab: Weight - 3.37 Ct / Dimensions - 10.60 x 8.70 x 3.30 mm / Shape - Oval Cab / Color - Brown / Clarity - Semi Transparent / Origin - Sri Lanka / Treatment - Color Dyed

2026

3.37 Ct Natural Six Line Brown Star Sapphire Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

Vintage 1960's 14K Yellow Gold Star Sapphire Ring 16 Ct: Vintage 1960's 14K Yellow Gold Star Sapphire Ring 16 Ct This exquisite 1960's 14K Yellow Gold Star Sapphire Ring features a stunning approximately 16.00 ct star sapphire, perfectly showcasing its capt

2025

Vintage 1960's 14K Yellow Gold Star Sapphire Ring 16 Ct

New York, NY

Diamond Depot

4.3

(16)

Natural Black Star Sapphire 3.36 Ct. Oval Cabochon Shape 10.1 x 8.2 Mm Gemstone from Thailand: Product ID: 806136036 Product Name: Natural Star Sapphire Weight: 3.36 CT. Size: 10.1 x 8.2 x 3.7 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tr

2025

Natural Black Star Sapphire 3.36 Ct. Oval Cabochon Shape 10.1 x 8.2 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 3.95 Ct. Oval Cabochon Shape 9.2 x 7.4 Mm Gemstone from Thailand: Product ID: 806142816 Product Name: Natural Star Sapphire Weight: 3.95 CT. Size: 9.2 x 7.4 x 5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

2025

Natural Black Star Sapphire 3.95 Ct. Oval Cabochon Shape 9.2 x 7.4 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 2.93 Ct. Oval Cabochon Shape 9.9 x 7.6 Mm Gemstone from Thailand: Product ID: 806134803 Product Name: Natural Star Sapphire Weight: 2.93 CT. Size: 9.9 x 7.6 x 3.5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

2025

Natural Black Star Sapphire 2.93 Ct. Oval Cabochon Shape 9.9 x 7.6 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Certified Natural Golden Star Sapphire 6 Rays 1.94 Ct. Oval Cabochon Shape 6.24 x 9.47 Mm Gemstone: Product ID: 806149999 Product Name: Natural Star Sapphire Weight: 1.94 CT. Size: 6.24 x 9.47 x 2.80 MM. Shape: Oval Cabochon Color: Yellow Clarity:Opaque Luster: Good 6 Ray Star Gems Origin: Thailand

2025

Certified Natural Golden Star Sapphire 6 Rays 1.94 Ct. Oval Cabochon Shape 6.24 x 9.47 Mm Gemstone

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 5.37 Ct. Oval Cabochon Shape 10 x 8 Mm Gemstone from Thailand: Product ID: 806138465 Product Name: Natural Star Sapphire Weight: 5.37 CT. Size: 10 x 8 x 6 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treatmen

2025

Natural Black Star Sapphire 5.37 Ct. Oval Cabochon Shape 10 x 8 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 5.86 Ct. Oval Cabochon Shape 10.7 x 9.2 Mm Gemstone from Thailand: Product ID: 806148027 Product Name: Natural Star Sapphire Weight: 5.86 CT. Size: 10.7 x 9.2 x 5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Trea

2025

Natural Black Star Sapphire 5.86 Ct. Oval Cabochon Shape 10.7 x 9.2 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 3.51 Ct. Oval Cabochon Shape 9.4 x 6.4 Mm Gemstone from Thailand: Product ID: 806134729 Product Name: Natural Star Sapphire Weight: 3.51 CT. Size: 9.4 x 6.4 x 5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

2025

Natural Black Star Sapphire 3.51 Ct. Oval Cabochon Shape 9.4 x 6.4 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 6.45 Ct. Oval Cabochon Shape 9.7 x 8.7 Mm Gemstone from Thailand: Product ID: 806155150 Product Name: Natural Star Sapphire Weight: 6.45 CT. Size: 9.7 x 8.7 x 6.8 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

2025

Natural Black Star Sapphire 6.45 Ct. Oval Cabochon Shape 9.7 x 8.7 Mm Gemstone from Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

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Star Sapphire Auctions

Kevin Red Star Crow Indian Little Turnip Painting

Colt Idol Breaking Through Painting

John Nieto Prayer for Return of Buffalo Painting

2nd Annual Montana Little Chief Auction Day 3

Davis Brothers Auction

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Missoula, MT, US

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