JO-DI Gauge

Price: $34.95
Code: SST-711
Weight: 0.20 pounds
JO-DI Gauge
Reads any shape stone right in the setting! This gauge estimates the weight of all popular shapes of diamonds
without removing the stone from the mounting.
Made of anodized black aluminum with clear numbers.
Includes a conversion book.
This is the only millimeter caliper gauge that reads round, emerald, pearl and marquise shaped diamonds.