Natural

* 1 x round 1.0 carat (6.5 mm diam ) natural sky blue topaz
* Deluxe gemstone box

Gemstone Specifications:

* Name: Royal Sky Blue Topaz
* Color Range: Royal Sky Blue
* Origin: Natural
* Creation Method: Verneuil / Flame Fusion
* Hardness: 8.5 Moh Scale
* Chemical Composition: Al₂[SiO₄](F,OH)₂
* Shape / Cut: Round Diamond, Very Good Cut
* Carat Weight: 1.0 Carat (diamond standard)
* Carat Weight Setting Size: 1.0 Carat (diamond standard)
* Dimension: 6.5 mm round diameter (approx)
* Clarity Grade: VS-SI, AAAAA, Show Grade
* Luster: Excellent, Deep, Mesmerizing
* Market Availability: Limited