WE  ARE DIFFUSION
BLUE SAPPHIRE'S
MANUFACTURER

- La Bleue Studio -

Diffused Blue Sapphires - Wholesale, Customizable, Exceptional Quality

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At La Bleue Studio, we have been a leading manufacturer

and distributor of genuine and synthetic sapphires for over 15 years.

Our expertise in Diffusion Treatment has made us a pioneer in the sapphire market since the early days.

 

Our journey began in 1997,

when natural sapphires were still easily obtainable.

We have been producing 100% natural sapphires ever since, sourcing and procuring them

rom Kanchanaburi province in Thailand to meet the needs of our customers.

 

A major turning point for us came in 2006,

when the shortage of raw materials and increasing costs of natural sapphires led us to explore new channels for product creation. This is when we discovered the Diffusion Treatment process, a method of adjusting the color quality of gemstones through science. This allowed us to offer sapphires at a more accessible price point while still maintaining controlled quality. With over 15 years of experience and a team of skilled craftsmen, we are able to select the best raw materials, cut and shape the stones, and perform Diffusion Treatment with precision. Our sapphires are primarily sourced from Myanmar, and we are dedicated to producing the highest quality gems for our customers.