10k Yellow Gold Round Cut 4 Stone Family Row Set Ring

10k Yellow Gold Four Stone Family Ring Set With; 

Four round cut stone; including one sapphire, one pink topaz, one citrine, and one tanzanite, measuring approx. 3.7mm, weighing approx. 18pt. each. 

Stones can be switched for $15 per stone.

Weight approx. 2.8g
Size 7 1/4.
Stamped 10k (as seen in photos).