Genuine BLUE TOPAZ Star RING in Sterling Silver. Size 6. Marked 925 CNA THAILAND. Measures 1/2 inch on finger. Weighs 5.7 grams. Great detail: Trillion-cut Blue Topaz. Stars cut into the sides of the Sterling Silver band. Amazing ring!!! Also enjoy FREE SHIPPING with delivery confirmation (tracking number). ..... Please contact seller before ordering from Canada. ..... Thank you for shopping at quadrina!!!