Star Sapphire

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14K Gold, Blue Star Sapphire & Diamond Pendant Necklace: Tested 14k white gold pendant set with blue star sapphire and diamond, 3/4" high. On marked 14k white gold chain, 18" long. 2.1 grams. Includes Futer Bros Jewelers necklace box. Box 3-3/4" x 2-3/4" x

2025

14K Gold, Blue Star Sapphire & Diamond Pendant Necklace

Harrisburg, PA

Cordier Auctions

4.4

(1.6k)

8.16 Ct Natural Star Sapphire Round Cab: Weight - 8.16 Ct / Dimensions- 11.10 x 10.80 x 6.30 mm / Shape - Round Cab / Clarity - Opaque / Origin - India / Comments - Unheated

2025

8.16 Ct Natural Star Sapphire Round Cab

Bangrak, Bangkok

Gems Auction

4.7

(489)

5.72 Ct Natural Star Sapphire Oval Cab: Weight - 5.72 Ct / Dimensions- 10.30 x 8.70 x 5.70 mm / Shape - Oval Cab / Clarity - Opaque / Origin - India / Comments - Unheated

2025

5.72 Ct Natural Star Sapphire Oval Cab

Bangrak, Bangkok

Gems Auction

4.7

(489)

Star Ruby, Fancy Color Sapphire, Welo Opal & Turquoise: A premium selection of rare and collectible gemstones, each featuring exceptional color and natural beauty. The Fancy Color Sapphire set (20pcs, 2.12ct total, 3.6x2.6x1.6mm) presents a dazzling array

2025

Star Ruby, Fancy Color Sapphire, Welo Opal & Turquoise

Hunghom, Kowloon

ThousandPlanet

4.5

(313)

Gent's Synthetic Star Sapphire, Diamond, 14k White Gold Ring: Gent's Synthetic Star Sapphire, Diamond, 14k White Gold Ring Featuring an oval-cut synthetic star sapphire cabochon measuring approximately 11.0 x 9.0 mm, accented by by single-cut diamonds weighing a

2025

Gent's Synthetic Star Sapphire, Diamond, 14k White Gold Ring

San Rafael, CA

Fine Estate, Inc.

4.6

(185)

Natural Gray Star Sapphire 11.43 Ct. Oval Cabochon Shape 12.1 x 11.2 Mm. Gemstone From Thailand: Product ID: 806149362 Product Name: Natural Star Sapphire Weight: 11.43 CT. Size: 12.1 x 11.2 x 7.4 MM. Shape: Oval Cabochon Color: Gray Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand T

2025

Natural Gray Star Sapphire 11.43 Ct. Oval Cabochon Shape 12.1 x 11.2 Mm. Gemstone From Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Gray Star Sapphire 6 Rays 8.43 Ct. Oval Cabochon Shape 10.9 x 10.3 Mm. Gemstone: Product ID: 806145603 Product Name: Natural Star Sapphire Weight: 8.43 CT. Size: 10.9 x 10.3 x 6.3 MM. Shape: Oval Cabochon Color: Gray Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tr

2025

Natural Gray Star Sapphire 6 Rays 8.43 Ct. Oval Cabochon Shape 10.9 x 10.3 Mm. Gemstone

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Natural Black Star Sapphire 6 Rays 1.93 Ct. Oval Cabochon Shape 8.1 x 6 Mm. Unheated Gemstone: Product ID: 806151806 Product Name: Natural Star Sapphire Weight: 1.93 CT. Size: 8.1 x 6 x 3.5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheat

2025

Natural Black Star Sapphire 6 Rays 1.93 Ct. Oval Cabochon Shape 8.1 x 6 Mm. Unheated Gemstone

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

5.32 Ct Natural Star Sapphire Oval Cab: Weight - 5.32 Ct / Size- 11.30 x 9.90 x 4.40 mm / Shape - Oval Cab / Clarity - Opaque / Origin - India / Treatment - Unheated

2025

5.32 Ct Natural Star Sapphire Oval Cab

Bangrak, Bangkok

Gems Auction

4.7

(489)

SOLD

Platinum, Unheated Star Sapphire & Diamond Pendant 26.28ct, 11.80 Grams Jewelry Gemstone: size: 31mm x 20mm, weight: 11.8 grams, material: platinum, gemstone :unheated star sapphire: 25.56ct, diamonds: 0.72ctw VS-SI clarity G-H color

2025

Platinum, Unheated Star Sapphire & Diamond Pendant 26.28ct, 11.80 Grams Jewelry Gemstone

Furlong, PA

Alighieri's Auction House

4.3

(8)

SOLD

Platinum Natural Unheated Star Sapphire & Diamond Ring, 8.58ctw, Jewelry Diamond Gemstone: size: 8.25, weight: 7.93 grams, material: platinum, gemstone: natural unheated star sapphire, 8.22ctw, diamonds: 0.36ctw

2025

Platinum Natural Unheated Star Sapphire & Diamond Ring, 8.58ctw, Jewelry Diamond Gemstone

Furlong, PA

Alighieri's Auction House

4.3

(8)

SOLD

Platinum Star Sapphire & Diamond Ring 8.19ctw, 7.03 Grams Jewelry Diamonds Gemstones: size: 4, weight: 7 grams, material: platinum, gemstone: natural star sapphire, 7.56ct, diamond: 0.63ctw, VS-SI clarity, G-I color

2025

Platinum Star Sapphire & Diamond Ring 8.19ctw, 7.03 Grams Jewelry Diamonds Gemstones

Furlong, PA

Alighieri's Auction House

4.3

(8)

SOLD

Platinum, Unheated Star Sapphire & Diamond Ring 9.37ctw, 10 Grams Jewelry Gemstone Natural Diamonds: size: 4.5, weight: 10 grams, material: platinum, gemstone: natural unheated star sapphire: 9.26ctw, diamonds: G-H SI clarity 0.11ctw

2025

Platinum, Unheated Star Sapphire & Diamond Ring 9.37ctw, 10 Grams Jewelry Gemstone Natural Diamonds

Furlong, PA

Alighieri's Auction House

4.3

(8)

SOLD

Platinum, Natural Unheated Star Sapphire & Diamond Ring 9.53ctw, 8.05 grams gemstone diamonds: size: 5, weight: 8.05 grams, material: platinum, gemstone: natural unheated star sapphire: 9.32ct, diamonds: 0.21ctw SI clarity G-H color

2025

Platinum, Natural Unheated Star Sapphire & Diamond Ring 9.53ctw, 8.05 grams gemstone diamonds

Furlong, PA

Alighieri's Auction House

4.3

(8)

NEW ESPO 14kt White Gold HE star sapphire ring SZ 7: Beautiful brushed 14kt white gold HGE Star sapphire ring with simulated diamond accents. Band is 3.3mm graduated to 9mm. Sapphire measures 4.8mmPresented in a black velvet box, ready to gift.

2025

NEW ESPO 14kt White Gold HE star sapphire ring SZ 7

Reading, PA

ATTIC TO AUCTION, LLC

4.6

(136)

Black Star Sapphire and Ruby Ring: Marked 18K but tests as 14K yellow gold, contains an approx. 6mm x 5mm oval black star sapphire accented with three 3mm round cut rubies, all bezel set, ring size 4-1/2, 3.39 dwt.

2025

Black Star Sapphire and Ruby Ring

Bloomsbury, NJ

M.J. Stasak Jr. Auction and Appraisal Service

4.8

(2.3k)

Natural Black Star Sapphire 6 Rays 0.98 Ct. Oval Cabochon Shape 6.6 x 5 Mm. Gemstone From Thailand: Product ID: 806145295 Product Name: Natural Star Sapphire Weight: 0.98 CT. Size: 6.6 x 5 x 2.7 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

2025

Natural Black Star Sapphire 6 Rays 0.98 Ct. Oval Cabochon Shape 6.6 x 5 Mm. Gemstone From Thailand

Blanco, TX

Treasure of Gems & Jewelry

4.5

(268)

Star Sapphire 2.95Ct Natural Greenish 6 Rays Gold Star Sapphire: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

Star Sapphire 2.95Ct Natural Greenish 6 Rays Gold Star Sapphire

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

Star Sapphire 4.97Ct Natural Greenish 6 Rays Gold Star Sapphire: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

Star Sapphire 4.97Ct Natural Greenish 6 Rays Gold Star Sapphire

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

2.70cts 6 Rays Black Star Sapphire: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

2.70cts 6 Rays Black Star Sapphire

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

2.01cts 6 Rays Black Star Sapphire: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

2.01cts 6 Rays Black Star Sapphire

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

1.82cts 6 Rays Blue Star Sapphire Pair: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

1.82cts 6 Rays Blue Star Sapphire Pair

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

1.86cts 6 Rays Blue Star Sapphire Pair: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2025

1.86cts 6 Rays Blue Star Sapphire Pair

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

STAR SAPPHIRE 10KT Y.G. RING: Weight- 9.5 grams Ring size- 10 Shipping U.S. $20 plus insurance

2025

STAR SAPPHIRE 10KT Y.G. RING

Carmel, CA

Robert Slawinski Auctioneers, Inc.

4.5

(221)

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24

Star Sapphire Auctions

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2nd Annual Montana Little Chief Auction Day 3

Davis Brothers Auction

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Missoula, MT, US

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