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.
Prosper l'Altier
Men's Platinum Lab Grown Diamond Earrings
StoneEmerald Cut, The 2N Graded Premium Lab Grown DiamondBench made in New York by our Master Artisans, with new gold only, never melted down or recast. Delivered in 10–14 days.
Jewelry Protection starting at $50 a year
All Risk Policy
Includes Lost, Theft, Fathom Disappearance, Damage
How much can I insure my jewelry for?
Full Paid 2N Diamonds Invoice up to $50,000
subject to underwriting rules
The Story of Prosper l'Altier
Prosper l'Altier is a pair of earrings in Platinum, set with emerald-cut lab-grown diamonds totalling 3.8 ct. The Emerald Cut has a tailored, understated glamour; slim metalwork lets the diamonds take centre stage with every movement. They sit lightly at the ear, while Platinum keeps its white colour for life from the first wear. Hand finished to order at our New York bench, built to be worn, they are a pair to keep for a lifetime.
“Soon, the light finds every facet of you — let it be effortless.”