The same carbon crystal. The same hardness. The same fire and brilliance as a mined stone, identical in every way a gemologist can measure.
What is The 2N Graded Premium Lab Grown Diamond?
Before a stone carries the 2N Graded name, we examine it by hand under the loupe, and if an inclusion is visible to the eye, it is turned away. We then judge its cut and brilliance, and keep only stones with Excellent polish and symmetry, graded Ideal for cut wherever a cut grade applies. Each one is IGI certified and arrives with its report. Only the top 30% pass, and we turn away the other 70%.
Your piece is delivered with its IGI report card.
Bench made in New York by our Master Artisans, with new gold only, never melted down or recast. Delivered in 10–14 days.
Lancia Profondo
Men's 18K White Gold Lab Grown Diamond Ring
StoneRadiant Cut, The 2N Graded Premium Lab Grown Diamond- US 7
- US 7.5
- US 8
- US 8.5
- US 9
- US 9.5
- US 10
- US 10.5
- US 11
- US 11.5
- US 12
- US 12.5
- US 13
- US 13.5
- US 14
The Story of Lancia Profondo
A Norwegian harbour at midsummer, the sun not quite setting, boats rocking in a pink silence. A woman hangs out washing and a dog sleeps on the quay. Worked in 18K White Gold, its radiant-cut 2N Graded Premium Lab Grown Diamond glows on your hand as the light stays soft and endless over the water.
“The stone is eternal, and so is the good fortune it carries for the one who wears it.”