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Home › Gemstones › Star Sapphire

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Loose Star Sapphire
1.80 ct Blue Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
1.80 ct Blue Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 8.5 x 6.1 mm Size for Sale, Star Sapphire Stone in Blue Color

1.80ct Natural Blue Star Sapphire, Oval Cut, 8.5x6.1 mm

9.7 out of 10
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Product ID: 340724
Type: Star Sapphire
Weight: 1.80 ct 1 gem
Size: mm calibrated
Size: 8.5 x 6.1 x 3.2 mm
Exact Size: 8.51 x 6.09 x 3.15 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Blue
Clarity: Opaque
Treatment: Diffused
Origin: Thailand
Content: 1 pc
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Product Description

This is a 1.80 carat natural blue Star Sapphire gem, 1 pc in oval shape with an exact size of 8.51 x 6.09 x 3.15 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
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Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate
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