Our lab-grown diamond quality
sustainable
Who we are?
The cut of a diamond determines its brilliance, how much its facets interact with light and sparkle.ย Cut does not refer to the shape of a diamond, but instead grades how perfectly the stone has been cut into it's shape.
Our Mission
Lightbox's cut quality
Every Lightbox lab-grown diamond has been measured as 'Very Good', and our Lightbox Finestโข stones are โExcellentโ, offering exceptional brilliance and fire.
We Love Our Clients
We are very fortunate to have formed excellent
partnerships with many of our clients.
Team Of Highly Skilled
Koushik Mondal
CEO & Co-FounderSrija Ganguly
Acquisition SpecialistSuman Ray
Operation Head & Co-FounderNilanjana Ghosh
Quality Control SpecialistOur store
12A, Bidhan Palli Street.
Kolkata, India
Mon - Fri, 10am - 9pm
Saturday, 11am - 9pm
Sunday, 11am - 5pm
Questions?