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Our Story
House ofCarats
Global B2B partner for lab-grown diamonds and fine jewellery — built for retailers, wholesalers, manufacturers, exporters, and jewellery brands across India and international markets.
The HOC Journey
2010
Initial laboratory established in Mumbai for CVD research.
2014
Successfully grew first 1.0ct Flawless CVD diamond.
2018
Expanded manufacturing to Dubai and New York.
2022
Launched the Global Trade Partner Portal.
2025
House of Carats becomes the leading supplier of fancy-colored lab diamonds.
VOGUE
JCK
GIA AWARDS
WJA
INSTORE
RAPAPORT
VOGUE
JCK
GIA AWARDS
WJA
INSTORE
RAPAPORT
VOGUE
JCK
GIA AWARDS
WJA
INSTORE
RAPAPORT
VOGUE
JCK
GIA AWARDS
WJA
INSTORE
RAPAPORT