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 Marquise B Grade Purple Natural Amethyst
Regular price From $4.98 USDRegular priceUnit price / per$4.98 USDSale price From $4.98 USD -
Calibrated Trillion B Grade Purple Natural Amethyst
Regular price From $5.56 USDRegular priceUnit price / per$5.56 USDSale price From $5.56 USD -
Calibrated Pear A Grade Purple Natural Amethyst
Regular price From $7.02 USDRegular priceUnit price / per$7.02 USDSale price From $7.02 USD -
Calibrated Heart A Grade Purple Natural Amethyst
Regular price From $7.56 USDRegular priceUnit price / per$7.56 USDSale price From $7.56 USD -
Calibrated Pear B Grade Purple Natural Amethyst
Regular price From $4.98 USDRegular priceUnit price / per$4.98 USDSale price From $4.98 USD -
Calibrated Heart AAA Grade Purple Natural Amethyst
Regular price From $11.66 USDRegular priceUnit price / per$11.66 USDSale price From $11.66 USD -
Calibrated Round AAA Grade Purple Natural Amethyst
Regular price From $10.19 USDRegular priceUnit price / per$10.19 USDSale price From $10.19 USD -
Calibrated Emerald Cut AAA Grade Purple Natural Amethyst
Regular price From $24.25 USDRegular priceUnit price / per$24.25 USDSale price From $24.25 USD -
Calibrated Checkerboard Cushion A Grade Purple Natural Amethyst
Regular price From $9.29 USDRegular priceUnit price / per$9.29 USDSale price From $9.29 USD -
Calibrated Marquise A Grade Purple Natural Amethyst
Regular price From $7.02 USDRegular priceUnit price / per$7.02 USDSale price From $7.02 USD -
Calibrated Cabochon Oval A Grade Purple Natural Amethyst
Regular price From $124.17 USDRegular priceUnit price / per$124.17 USDSale price From $124.17 USD -
Calibrated Cabochon Square A Grade Purple Natural Amethyst
Regular price From $105.54 USDRegular priceUnit price / per$105.54 USDSale price From $105.54 USD -
Calibrated Pear Shape A Grade Natural Amethyst
Regular price $110.42 USDRegular priceUnit price / per$110.42 USDSale price $110.42 USD -
Calibrated Double-sided Checkerboard Cushion A Grade Natural Amethyst
Regular price $89.52 USDRegular priceUnit price / per$89.52 USDSale price $89.52 USD -
Calibrated Double-sided Checkerboard Round A Grade Natural Amethyst
Regular price $70.64 USDRegular priceUnit price / per$70.64 USDSale price $70.64 USD -
Calibrated Pear Shape A Grade Light Pink Natural Amethyst
Regular price $45.00 USDRegular priceUnit price / per$45.00 USDSale price $45.00 USD