“Where Brilliance Meets Transparency”
← Back to The 2N Women’s Private CollectionView all Necklaces →
The 2N Women’s Private Collection
Bench-made in New York. Delivered in 10–14 days.
Tesoro di Mare, 7.2 ct tw lab grown diamond necklace in 18K white gold (front view)
Distributed174 × 0.04 ct (~2.3 mm)
Stones174
Total carats7.20 ct
Total carat weight7.20 ct
Gold~12.48 g
The 2N Graded Premium Lab Grown Diamond · Hand-Finished 2N Creation · SKU# 2N-DIA-CHM21L
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

Tesoro di Mare

18K White Gold Lab Grown Diamond Necklace

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

“Good fortune finds the hand that claims its own light.”

Round cut diamondStoneRound Brilliant, The 2N Graded Premium Lab Grown Diamond
Gold12.48 g
CertificationIGI Certified
TCW7.2 ct
Side Stones174 diamonds · 7.2 ct total
Specifications174 side stones 2.2 mm 0.041 ct each (7.20 ct), 7.20 ct TW, 18K white gold 12.48 g
Why This Piece Is Hers
Master Artisan CreationIGI CertifiedThe 2N Graded Premium Lab Grown DiamondE/F 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 — 18K 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$6,712 Boutique Price$13,161 Save 49%
Tender as the first hello.

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 Tesoro di Mare

Tesoro di Mare is a tennis necklace in 18K White Gold, set with 7.2 ct of lab-grown diamonds. The diamonds are matched for even, lively brilliance, and the setting lets light reach the diamonds from the side in any light. It rests easily at the neckline, while 18K White Gold gives a cool, bright frame from the first wear. It is a necklace that becomes a habit, meant to be worn often, hand checked and polished in New York.

2N Diamond's Fortune

“At 2N, prosperity favors a steady heart; the timing feels right.”

$6,712Add to Cart · Buy Now, Pay Later