Sustainability
SJ only sources ethical gold from renowned gold refineries.
All our rough diamonds and precious gems are responsibly sourced either directly from a known mine or from a supplier with a limited number of known mines.
We encourage high standards in the mining industry guaranteeing a zero conflict provenance.
Quality Control
Prioritizing beauty and sparkle, the process of our designs start with the perfect diamond.
We carefully check each diamond to make sure it meets our excellent standards of cut, clarity, color, symmetry and polish.