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Home Gemstones Star Sapphire
3.33 ctw Blue Star Sapphire Gemstones, Star Sapphire Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
3.33 ctw Blue Star Sapphire Stones, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstones in 7.2 x 5.2 mm Size for Sale, Star Sapphire Stones in Navy Blue Color

3.33ct Natural Blue Star Sapphire, Oval Cut, 7.2x5.2 mm

9.7 out of 10
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Product ID: 551917
Type: Star Sapphire
Weight: 3.33 ct (total) 2 gems
avg. 1.67 ct
Size: mm calibrated
Size: 7.2 x 5.2 x 3.8 mm
Exact Size: 7.15 x 5.21 x 3.81 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Navy Blue
Clarity: Opaque
Treatment: Diffused
Origin: Madagascar
Content: 2 pcs
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Item is Sold
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Product Description

These are 3.33 carat natural navy blue Star Sapphire gems, 2 pcs in oval shape with an exact size of 7.15 x 5.21 x 3.81 mm. These loose Star Sapphire gemstones were mined in Madagascar and their clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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