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.
Colomba di Notte
18K White Gold Lab Grown Diamond Necklace
“Good luck looks like this when it is chosen.”
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 Colomba di Notte
Colomba di Notte is a tennis necklace crafted in 18K White Gold, set with 7.5 ct of lab-grown diamonds. 7.5 ct of lab-grown diamonds give the necklace its quiet brilliance; the metalwork lets the diamonds lead in any light. It stays centred and calm when worn; 18K White Gold keeps the look crisp and modern from the first wear. Completed by hand at our New York bench, it is a gift that will be worn, not stored. This necklace is offered in 16" and 18".
“At golden hour, 2N brilliance is a mirror for your own. Own every facet.”