SUWA Classic Jewelry uses rare, high-quality gemstone components that are procured at the source where they are polished and produced.
Here we introduce the local buying process for high-end rubies and sapphires that are required for SUWA to create beautiful jewelry.
Here we follow the procurement of 7mm x 3.5mm marquise-cut rubies, one of SUWA’s standard sizes. Rubies that satisfy SUWA’s quality standards are carefully selected from parcels of the finest qualities.
This video follows the procurement of 5mm x 4mm oval-cut sapphires, another standard SUWA size. Through careful evaluation of the color’s tone, we select sapphires that will exhibit their most beautiful blue color when set in jewelry.