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The 2N Atelier Women’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.
Cascata Secrète, 2.28 ct tw oval lab grown diamond necklace in 18K yellow gold (front view)
Centre2.08 ct · ~10.1×7.1 mm
Side stones4 × 0.05 ct (~2.4 mm)
Stones5 total (1 centre + 4 side)
Total carat weight2.28 ct
Gold~15.41 g
The 2N Graded Premium Lab Grown Diamond · Master Artisan Creation · SKU# 2N-ATL-COUL89
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.

Where every promise blooms.

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 Women’s Collection

Cascata Secrète

18K Yellow Gold Lab Grown Diamond Necklace

Delivered in 10–14 DaysBench Made in New York
Your Choice of Metal — at No Additional Cost.
Oval cut diamondStoneOval Brilliant, The 2N Graded Premium Lab Grown Diamond
Centre2.08 ct
ColourE
ClarityVVS1
Metal18K Yellow Gold
Gold15.41 g
CertificationIGI Certified
TCW2.28 ct
Side Stones4 · 0.2 ct
Specifications2.08 ct oval centre, 2.28 ct TW, 18K Yellow Gold 15.41 g
The Heart of the Piece
Master Artisan CreationIGI CertifiedThe 2N Graded Premium Lab Grown DiamondE ColorVVS1 ClarityExcellent Polish
A commissioned piece from The 2N Atelier Women’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$5,813 Boutique Price$12,637 Save 54%
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 Cascata Secrète

A cabin stove ticks in the corner while snow fills the pines outside the window. You have a blanket, a book you will not finish, and nowhere to be. The 18K Yellow Gold necklace slips cool beneath your fingertips while the fire settles into embers.

The 2N Fortune

“The stone is eternal, and so is the good fortune it carries for the one who wears it.”

$5,813Add to Cart · Buy Now, Pay Later