Stone and pearl gauges, diamond weight gauges and gem estimators.
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Metric Stone and Pearl Gauge
$23.90 -
Presidium Stone / Pearl Gauge & Weight Estimator
$149.95 -
Brass Stone Gauge
$6.50 -
Gem Estimator Gauge
$4.32 -
K&B Pocket Gemstone Gauge
$3.39
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Multi-Shape Stone Gauge
$5.45 -
Folding Gemstone Gauge
$2.90 -
Stone & Mounting Gauge
$3.40