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The 2N Atelier Men’s Collection
Made to order by our master jewelers. Bench-made in New York. Delivered in 10–14 days. Each piece is unique and one of a kind.
Corsaro Eterno, 1.58 ct tw radiant lab grown diamond men’s necklace in 18K white gold (front view)
Centre1.48 ct · ~7.0×6.7 mm
Side stones2 × 0.05 ct (~2.4 mm)
Stones3 total (1 centre + 2 side)
Total carat weight1.58 ct
Gold~15.99 g
The 2N Graded Premium Lab Grown Diamond · Master Artisan Creation · SKU# 2N-ATL-CTHX97
The 2N Graded Premium Lab Grown Diamond Identical to Nature’s Own

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%.

IGI Certified Graded by the International Gemological Institute

Your piece is delivered with its IGI report card.

Earned, never given.

Bench made in New York by our Master Artisans, with new gold only, never melted down or recast. Delivered in 10–14 days.

The 2N Atelier Men’s Collection

Corsaro Eterno

Men's 18K White Gold Lab Grown Diamond Necklace

Delivered in 10–14 DaysBench Made in New York
Your Choice of Metal — at No Additional Cost.
Radiant cut diamondStoneRadiant Cut, The 2N Graded Premium Lab Grown Diamond
Centre1.48 ct
ColourFancy Purplish Pink
ClarityVVS2
Metal18K White Gold
Gold15.99 g
CertificationIGI Certified
TCW1.58 ct
Side Stones2 · 0.1 ct
Specifications1.48 ct radiant centre, 1.58 ct TW, 18K White Gold 15.99 g
The 2N Hallmarks
Master Artisan CreationIGI CertifiedThe 2N Graded Premium Lab Grown DiamondFancy Purplish Pink ColorVVS2 ClarityExcellent Polish
A commissioned piece from The 2N Atelier Men’s Collection — bench-made in New York to your order. Once the bench begins, the commission is final.
Need a different size, a metal upgrade, a different diamond carat or diamond shape, or have any questions? Please click here for upgrade options.
Our Price$5,992 Boutique Price$11,984 Save 50%
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 Corsaro Eterno

You wake in a hotel in Lisbon, the shutters ajar and the sound of the tram bell and the smell of coffee drifting up. Sheer curtains breathe in and out. Set in 18K White Gold, its radiant-cut 2N Graded Premium Lab Grown Diamond rests against your skin as the morning light paints the tiles on the opposite wall.

The 2N Fortune

“A morning star for the hand, kept bright for every evening.”

$5,992Add to Cart · Buy Now, Pay Later