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 Double-sided Checkerboard Pear A Grade Green Natural Quartz
Regular price $184.94 USDRegular priceUnit price / per$184.94 USDSale price $184.94 USD -
Calibrated Double-sided Checkerboard Antique Cushion AA Grade Pink, Purple Natural Quartz
Regular price $156.79 USDRegular priceUnit price / per$156.79 USDSale price $156.79 USD -
Calibrated Checkerboard Antique Cushion AA Grade Brown Natural Quartz
Regular price $64.48 USDRegular priceUnit price / per$64.48 USDSale price $64.48 USD -
Calibrated Cabochon Cushion AA Grade Pink Natural Quartz
Regular price From $97.78 USDRegular priceUnit price / per$97.78 USDSale price From $97.78 USD -
Calibrated Double-sided Checkerboard Cushion AA Grade Pink Natural Quartz
Regular price $89.94 USDRegular priceUnit price / per$89.94 USDSale price $89.94 USD -
Calibrated Double-sided Checkerboard Cushion AA Grade Brown, Yellow Natural Quartz
Regular price From $86.49 USDRegular priceUnit price / per$86.49 USDSale price From $86.49 USD -
Calibrated Double-sided Checkerboard Cushion AA Grade Pink, Purple Natural Quartz
Regular price From $129.82 USDRegular priceUnit price / per$129.82 USDSale price From $129.82 USD -
Calibrated Cabochon Square Standard Grade Pink Natural Quartz
Regular price $115.06 USDRegular priceUnit price / per$115.06 USDSale price $115.06 USD -
Calibrated Double-sided Checkerboard Cushion AA Grade Yellow Natural Quartz
Regular price $89.94 USDRegular priceUnit price / per$89.94 USDSale price $89.94 USD -
Calibrated Double-sided Checkerboard Marquise AA Grade Yellow Natural Quartz
Regular price $72.84 USDRegular priceUnit price / per$72.84 USDSale price $72.84 USD -
Calibrated Double-sided Checkerboard Pear AA Grade Pink Natural Quartz
Regular price From $67.18 USDRegular priceUnit price / per$67.18 USDSale price From $67.18 USD -
Calibrated Double-sided Checkerboard Pear AA Grade Brown, Yellow Natural Quartz
Regular price $63.56 USDRegular priceUnit price / per$63.56 USDSale price $63.56 USD -
Calibrated Cabochon Oval Standard Grade Pink Natural Quartz
Regular price From $82.86 USDRegular priceUnit price / per$82.86 USDSale price From $82.86 USD -
Calibrated Double-sided Checkerboard Cushion AA Grade Rose Natural Quartz
Regular price From $42.55 USDRegular priceUnit price / per$42.55 USDSale price From $42.55 USD -
Calibrated Cabochon Square AA Grade Black, Gray, White Natural Quartz
Regular price From $51.93 USDRegular priceUnit price / per$51.93 USDSale price From $51.93 USD -
Calibrated Double-sided Checkerboard Cushion AA Grade Rose De France Natural Quartz
Regular price $57.90 USDRegular priceUnit price / per$57.90 USDSale price $57.90 USD