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Home Gemstones Sapphire
1.78 ct Blue Sapphire Gemstone, Sapphire Gem in Oval Cut Shape for Sale.
Photos are of Actual Product for Sale
1.78 ct Blue Sapphire Stone, Natural Sapphire in Oval Cut Shape for Sale Sapphire Gemstone in 7.5 x 6 mm Size for Sale, Sapphire Stone in Royal Blue Color

1.78ct Natural Blue Sapphire, Oval Cut, 7.5x6 mm

9.7 out of 10
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Product ID: 752173
Type: Sapphire
Weight: 1.78 ct 1 gem
Size: mm calibrated
Size: 7.5 x 6 x 5.3 mm
Exact Size: 7.50 x 6.01 x 5.30 mm
Length x Width x Depth
Shape: Oval Cut
Color: Royal Blue
Clarity: VS
Treatment: Heated
Origin: Sri Lanka
Content: 1 pc
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Product Description

This is a 1.78 carat natural royal blue Sapphire gem, 1 pc in oval shape with an exact size of 7.50 x 6.01 x 5.30 mm. This loose Sapphire gemstone was mined in Sri Lanka and its clarity is VS (Eye Clean). This natural Sapphire has been heated to enhance its vivid color.

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Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
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Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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Enlarged Gemstone Image