Show lmtcloo tog IMumHil Dlareoniln can now bo onrrated lu a vet artlitla manner A tine ipeclnien ot thIs development of tIm diamond cutting art U I a largo circular oboe on which a paniy with Ui follago Is I engraved en-graved Another example li I a ring made of ono diamond the Interior itir face being pollahod and the exterior elaborately engraved It li I but a few year dote It waa flrit possIble to pierce hole In diamond Thli feat mad poulble the placing ot dlimoadf on a itrlng alternating with peirl |