• This gauge features color-coded dual measurements in
millimeters and carats.
• Capacity of 23mm. Accurate to .1 mm
• Includes book for estimating diamond weight and case
• 1 year warranty
• This gauge features color-coded dual measurements in
millimeters and carats.
• Capacity of 23mm. Accurate to .1 mm
• Includes book for estimating diamond weight and case
• 1 year warranty