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The same diamond, the same certification — at the price it always should have been.
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Cuore Eterno

The Signature Collection
Amour Éternel
Ready to Ship — The Actual Piece
Cuore Eterno — in stock, ready to ship
Lab Grown Diamond · IGI Certified · Part No. 2N-SIG-7UJ038
This is the actual piece, ready to ship from our New York vault. It is set with a 1 ct Heart-cut lab grown diamond, colour F, clarity VS (1.5 ct total diamond weight), in 14K White Gold, prong|prong setting. It is IGI Certified and ships exactly as photographed — the same stone, the same grade, no substitution. Part No. 2N-SIG-7UJ038.
StoneLab Grown Diamond
ShapeHeart
Centre1 ct
Total1.5 ct
ColourF
ClarityVS
SettingProng|Prong
Gold2.52 g
CertificationIGI Certified
◆ Ships Today ◆ IGI Certified ◆ Insured Delivery ◆ 30-Day Returns ◆ Hand-Finished Velvet Box ◆ Premium Lab-Grown Diamond
Every 2N piece is IGI-graded and insured in transit — the exact stone, the exact grade, direct from our New York vault.
A Premium Lab-Grown Diamond — the same physical, chemical and optical composition as a natural diamond, with identical fire and hardness. Hand-built by our Master Artisans.
$64/mo
$1,536$4,404 Save 65%
24-Month Financing — or 6 Months · 0% Interest via PayPal
Subject to credit approval. Credit provided by PayPal.
Ring Size
Not sure of your size? Your concierge can help →
Buy It Now · Pay LaterShips insured · 0% for 6 months
The actual piece — IGI-certified fine jewelry, ready today, shipped insured in a hand-finished velvet box.
Our Vision
Cuore Eterno
Created from Scratch — Not Repurposed
Cuore Eterno — 2N Master-Artisan recreation, shown in clear diamond and fancy colour
◆ Shown in Clear Diamond & Fancy Colour Diamond
Lab Grown Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-7UJ038
StoneLab Grown Diamond
ShapeHeart
Centre1 ct
Total1.5 ct
ColourF
ClarityVS
SettingProng|Prong
Gold2.52 g
CertificationIGI Certified
A custom, limited-edition creation — only a select number of this design are ever made. Built from scratch by our Master Artisans, never repurposed. Please allow 10 days, as each piece is made to order for you.
◆ Master-Artisan Finished ◆ IGI Certified ◆ Premium Lab-Grown Diamond ◆ New York Vault ◆ Insured Delivery ◆ Velvet Box
A Premium Lab-Grown Diamond — the same physical, chemical and optical composition as a natural diamond, with identical fire and hardness. Hand-built by our Master Artisans.
$93/mo
$2,220$4,404 Save 49%
Bespoke — made to order, only for you.
24-Month Financing — or 6 Months · 0% Interest via PayPal
Subject to credit approval. Credit provided by PayPal.
Metal — any finish, made to order
Ring Size
Not sure of your size? Your concierge can help →
Buy It Now · Pay LaterShips insured · 0% for 6 months
IGI-certified piece with Verify — our Master-Artisan creation, shipped insured in a hand-finished velvet box.
Your Private Concierge (207) 679-0656 concierge@2ndiamonds.com
IGI CertifiedInsured Delivery30-Day ReturnsVelvet Box
The Diamond, and Why It Was Chosen

Cuore Eterno

The Cuore Eterno is built around a 1-carat heart-cut lab-grown diamond, colour F, clarity VS (1.5 ct total), set in 14K White Gold and IGI-certified — independently graded, permanent, internationally recognised. It is a lab-grown diamond: atom-for-atom identical to a mined stone in fire, hardness and brilliance — the only reason a diamond of this grade reaches you at this price.

Cuore Eterno, crafted in 14K white gold, transforms love into light in its purest form. The heart-shaped diamond, with its unmatched symmetry, captures the rays and reflects them with an intimate brilliance, creating a dance that is both passionate and tender.

The heart is the universal symbol of love, and as a diamond, it becomes an eternal testament to that emotion. Its creation is an art, one that dates back centuries, yet has always been a symbol of unspoken promises. With 58 facets, this one-carat marvel channels the fire and purity of F color, clear as ice against snow. In VS clarity, it stands flawless to the naked eye, a testament to love's perfect vision.

Her Story

“In the silent language of love, a whisper meant only for her.”

The heart is the most declarative of all diamond shapes — two arches, one point, one unmistakable meaning.

In the silent language of love, she hears a whisper meant only for her.

It is a moment bathed in the warmth of a thousand cherished memories, a soft voice within affirming, "I deserve this." As she slides the ring onto her finger, the weight of the world seems to melt away, leaving only the quiet promise of happiness.

Chosen for the woman who knows her worth, this piece speaks to her inner glow and timeless elegance. Certified by IGI and made just for her, Cuore Eterno is her intimate promise. Embrace this treasure at $1498.00, savoring the moment with our Buy Now, Pay Later option — a gentle invitation to make it hers today.

Desire is not frivolous when you have earned it. Take this one home now — Buy Now, Pay Later, insured to your door in a hand-finished velvet box — and let it remind you, every time it catches the light, that you are the occasion.

The 2N Standard

Materials, Certification & Delivery

Every 2N diamond is finished by hand by our Master Artisans in New York — cutters and setters whose training spans decades, and whose rule is absolute: nothing leaves the bench unless it would survive a side-by-side comparison with anything in any showroom in the world.

These are the same diamonds we have supplied to wholesalers and jewelry houses for years — the exact grade, the exact craftsmanship. Now they reach you directly, at the price the trade pays, with no showroom, no middleman, and no markup standing between you and the stone.

That is the whole of the 2N standard: only the finest diamonds earn our name, set into pieces built to be owned for a lifetime and handed down — delivered to your door, insured, in a hand-finished velvet box that no one will open but you.

Materials14K White Gold · 2.52 g gold, set with a Lab Grown Diamond · 1.5 ct total.
CertificationIGI Certified — independently graded, permanent, internationally recognised.
DeliveryShipped fully insured in a hand-finished velvet box, tracked to your door.
Assurance30-day returns · Buy Now, Pay Later · your private concierge on call.
$64/mo$1,536 Boutique $4,404 · Buy Now, Pay Later
◆ The 2N Assurance ◆
Every Piece, Guaranteed
IGI Certified
Independently graded and permanently registered — the exact stone, the exact grade, documented before it reaches your hand.
Insured · 10-Day Delivery
Shipped fully insured and tracked to your door in a hand-finished velvet box, typically within ten days.
30-Day Returns
Live with it. Be certain. If it is not everything you pictured, return it within thirty days — simply, no questions.
Lab-Grown Provenance
Atom-for-atom identical to a mined diamond in fire, hardness and brilliance — an origin you can trace and stand behind.
Master-Artisan Made
Finished by hand in New York by cutters and setters whose standard is that nothing leaves the bench unless it is flawless.
Private Concierge
One dedicated specialist from first question to final delivery — reachable directly, whenever you need them.