“Where Brilliance Meets Transparency”
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The 2N Women’s Private Collection
Bench-made in New York. Delivered in 10–14 days.
Istante Luminoso, 5 ct tw round lab grown diamond necklace in 14K gold (front view)
Centre0.83 ct · ~6.0 mm
Side stones10 × 0.42 ct (~4.8 mm)
Stones11 total (1 centre + 10 side)
Total carat weight5.00 ct
Gold~11.45 g
The 2N Graded Premium Lab Grown Diamond · Hand-Finished 2N Creation · SKU# 2N-DIA-J51MPZ
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 Women’s Private Collection

Istante Luminoso

14K Gold Lab Grown Diamond Necklace

Delivered in 10–14 DaysBench Made in New York
Your Choice of Metal — at No Additional Cost.
Round cut diamondStoneRound Brilliant, The 2N Graded Premium Lab Grown Diamond
Centre0.83 ct
ColourFancy Light Purple
ClarityVS
CutIdeal
PolishExcellent
Gold11.45 g
CertificationIGI Certified
TCW5 ct
Side Stones10 diamonds · 4.17 ct total
Specifications0.83 ct round centre, 10 side stones 4.8 mm 0.417 ct each (4.17 ct), 5.00 ct TW, 14K white gold 11.45 g
The 2N Distinctions
Master Artisan CreationIGI CertifiedThe 2N Graded Premium Lab Grown DiamondFancy Light Purple ColorVS ClarityExcellent Polish
A commissioned piece from The 2N Women’s Private Collection — bench-made in New York to your order. Once the bench begins, the commission is final.
Metal — 14K White Gold

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$5,858 Boutique Price$16,737 Save 65%
Kept for you alone.

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 Istante Luminoso

Istante Luminoso is a necklace crafted in 14K White Gold, centred on a 0.83 ct round-cut lab-grown diamond, with 5 ct of diamonds in all. The Round Brilliant cut throws light in every direction, and the setting is shaped to flatter the diamond at every turn. It stays centred and calm when worn, while 14K White Gold keeps the look crisp and modern day after day. It is a necklace that feels made for you, meant to be worn often, completed by hand at our New York bench.

2N Diamond's Fortune

“A sophisticated soirée will bring a lovely encounter.”

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