18K White Gold Yellow Buff-Cut Citrine Vintage Cocktail Ring Matte Textured 

Size 6.5 

Domed face is bezel-set with golden yellow buff-cut citrine gem

White gold is textured to silky matte finish

Weight 8.6 grams 

The face measures approximately 7 mm North to South, the center is elevated approximately 5 mm above the finger

Citrine measures approximately 7.5 x 7 mm 

Tested 18K, stamped as shown