Antique blue and white topaz and diamond ring 10 karat yellow gold

Antique blue and white topaz and diamond ring 10 karat yellow gold

Metal: 10 karat yellow gold
Stones: blue and white topaz, and diamond
Carat weight: 1/2 carat blue topaz 1/4 carat white topaz
Color of stones: blue and clear
Clarity: NA
Size: 7 1/4
Weight: 1.68 gram