Lab-Grown Blue Spinel Round Faceted Gemstone

Made from lab-grown spinel, this round faceted gemstone offers an attractive blue color. Highlight its vibrant color by using it in a custom pendant design or partner it with complementary-color gemstones in multicolor matched sets with earrings and rings. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.

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Gemstone type: Spinel
Stone shape: Round
Stone size: 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 8mm, 10mm
Stone type: Lab grown
Color: Medium Blue
Enhancement: Synthetic (SYN)
Mohs hardness: 8
Refractive index: 1.728
Specific gravity: 3.52–3.66
Brand: AGTA
Cutting center: Thailand