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4.20 ctw Blue Star Sapphire Gemstones, Star Sapphire Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
4.20 ctw Blue Star Sapphire Stones, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstones in 7 x 5 mm (calibrated) Size for Sale, Star Sapphire Stones in Deep Blue Color

4.20ct Natural Blue Star Sapphire, Oval Cut, 7x5.2 mm

9.7 out of 10
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Product ID: 489796
Type: Star Sapphire
Weight: 4.20 ct (total) 4 gems
avg. 1.05 ct
Size: 7 x 5 mm calibrated
Size: 7 x 5.2 x 2.5 mm
Exact Size: 7.02 x 5.18 x 2.46 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Deep Blue
Clarity: Opaque
Treatment: Diffused
Origin: Thailand
Content: 4 pcs
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$
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Product Description

These are 4.20 carat natural deep blue Star Sapphire gems, 4 pcs in oval shape with an exact size of 7.02 x 5.18 x 2.46 mm. These loose Star Sapphire gemstones were mined in Thailand and their clarity is Opaque.

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My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
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I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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Good. I ts very user friendly.

Posted By Shalini in June, 2025
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