Collection: Calibrated Gemstones
These loose gemstones in standard calibrated sizes are not only beautiful works of nature, but their standard sizing makes them easy to set into jewelry of any style.
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Calibrated Round A Grade Blue, Teal Natural Aquamarine
Regular price From $20.40 USDRegular priceUnit price / per -
Calibrated Round AA Grade Blue, Teal Natural Aquamarine
Regular price From $21.20 USDRegular priceUnit price / per -
Calibrated Heart AA Grade Natural Aquamarine
Regular price $30.72 USDRegular priceUnit price / per