If You Are Shopping For A Particular Size Diamond, Or Wish To Know What Size Your Diamond Is, This Gauge Will Help You Greatly. Each Of The 10 Fanned-out Arms Has A Simulated Gemstone At The End, And They Are Sizes From .10ct To 2ct. You Can See What The Gemstone Will Look Like Before It Is Placed In Your Setting.

* Stones From .10ct To 2ct

* Case Is 4" X 1/2"

* 10 "arms" Fan Out

* Great for jewelers

* Premium quality