“Where Brilliance Meets Transparency”
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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.
Alba Perpetua, 4.57 ct tw radiant lab grown diamond ring in 18K rose gold (front view)

2N Graded Premium Lab Grown Diamond IGI Certified

Ring (solitaire with pave shoulders) in solid 18K Rose Gold, set with seventeen 2N Graded Premium Lab Grown Diamonds totalling 4.57 carats. Centre: 1 radiant diamond of 4.25 ct, 10.8x8.2 mm, Fancy Vivid Yellow, VS clarity or better, radiant cut to Ideal proportions, Excellent polish and symmetry. Shoulder pave: 16 round diamonds, 0.02 ct each (0.32 ct), 1.8 mm, Color E/F, VS clarity or better, Ideal Cut, Excellent polish and symmetry. Total gold weight 5.6 g of 18K Rose Gold.

At its heart sits a 4.25 carat radiant diamond graded Fancy Vivid Yellow, 10.8x8.2 mm face-up, its colour alive with white and spectral flashes, held in a four-prong head of solid 18K Rose Gold. 16 round brilliant white diamonds of 0.02 ct each (1.8 mm) are set in a single row along the top of the band, half on each shoulder, running from the centre head toward the back of the band. The solid 18K Rose Gold band is shown in US size 7. Total diamond weight 4.57 carats; total gold weight 5.6 g.

On the hand the centre radiant, 10.8x8.2 mm face-up, reads clearly from across a table yet sits comfortably between the knuckles. The 16 smaller diamonds catch light from the sides, so the ring sparkles even when the hand is still. It is shown in US size 7 and can be sized to fit. 5.6 g of solid 18K Rose Gold gives it a settled, quality weight on the finger: present, never heavy. Wear it every day, alone or beside a band, and let it take the evening when the lights go low.

The 2N Graded Premium Lab Grown Diamond · Master Artisan Creation · SKU# 2N-ATL-NA12C05
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.

The 2N Atelier Women’s Collection

Alba Perpetua

18K Rose Gold Lab Grown Diamond Ring

Delivered in 10–14 DaysBench Made in New York
Your Choice of Metal · Your Ring Size — at No Additional Cost.

“She stopped waiting for someone to award her, and struck her own medal.”

Radiant cut diamondStoneRadiant Cut, The 2N Graded Premium Lab Grown Diamond
Centre4.25 ct
ColourFancy Vivid Yellow
ClarityVS+
CutIdeal proportions
PolishExcellent
Metal18K Rose Gold
Gold5.6 g
CertificationIGI Certified
TCW4.57 ct
Side Stones16 diamonds · 0.32 ct total
Specifications4.25 ct radiant centre, 16 side stones
Little Wonders Within
Master Artisan CreationIGI CertifiedThe 2N Graded Premium Lab Grown DiamondFancy Vivid Yellow ColorVS+ 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.
Ring Size
  • US 5
  • US 5.5
  • US 6
  • US 6.5
  • US 7
  • US 7.5
  • US 8
  • US 8.5
  • US 9
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$3,701 Boutique Price$6,854 Save 46%
Soft light for a lasting heart.

Bench 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 Alba Perpetua

The Atelier drew this ring from the stone outward. The centre is lifted in its prongs so light enters from the sides as well as the face, and a single row of small diamonds follows each shoulder before the line tapers into a slim, solid band. On the hand the centre sits proud of the finger while the shoulders curve away cleanly, so it wears comfortably beside a band. The radiant's cut corners and brilliant faceting give a lively, bright glow from every angle. It is made in 5.6 g of solid 18K Rose Gold, never hollow, with a weight you feel in the hand. It is made for a promise, an anniversary, or a decision kept, and to be worn every day after. Picture the first time it is worn: the vivid yellow stone catches the light and holds the eye before anything else. Made once, to order, it is meant to be given with intention, kept for a lifetime, and one day handed on.

2N Diamond's Fortune

“Tomorrow, a 2N piece for yourself feels just right; let it unfold slowly.”

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