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.
Marea di Alba
18K White Gold Lab Grown Diamond Necklace
“A diamond keeps the luck you place in it.”
StoneRound Brilliant, 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 Marea di Alba
Marea di Alba is a tennis necklace in 18K White Gold, set with 8.4 ct of lab-grown diamonds. Matched lab-grown diamonds give the necklace an even, steady sparkle, and the design is kept clean so the diamonds can carry it at a glance. It lies light at the collarbone, while 18K White Gold keeps every line cool and bright without effort. Finished by hand at our New York bench, made for real life, it is a necklace that feels made for you.
“In time, the moments that matter deserve brilliance — let the facets turn.”