NEW YORK LONDON TOKYO DUBAI HONG KONG
The same diamond, the same certification — at the price it always should have been.
← The Signature Collection · Necklaces View All Necklaces →

Luce Eterna

The Signature Collection
Promesse Éternelle
Ready to Ship — The Actual Piece
Luce Eterna — in stock, ready to ship
Premium Lab-Grown Diamond · IGI Certified · Part No. 2N-SIG-CTDJ5L
This is the actual piece, ready to ship from our New York vault. It is set with a Emerald-cut premium lab-grown diamond. It is IGI Certified and ships exactly as photographed — the same stone, the same grade, no substitution. Part No. 2N-SIG-CTDJ5L.
StonePremium Lab-Grown Diamond
ShapeEmerald
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.
$518/mo
$12,416$41,412 Save 70%
24-Month Financing — or 6 Months · 0% Interest via PayPal
Subject to credit approval. Credit provided by PayPal.
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
Luce Eterna
Created from Scratch — Not Repurposed
Our recreation of this piece
is being finished by hand
Premium Lab-Grown Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-CTDJ5L
StonePremium Lab-Grown Diamond
ShapeEmerald
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.
$592/mo
$14,190$41,412 Save 65%
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
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

Luce Eterna

The Luce Eterna is built around a emerald-cut lab-grown diamond, set in fine 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.

The emerald cut is architecture in a stone — a broad open table and step facets that reward clarity with a hall-of-mirrors depth. It commands rather than sparkles.

In the heart of the Luce Eterna, light dances within the emerald cut—a masterpiece of precision that transforms its 14K gold setting into a sunbeam. The sharp lines and reflective planes create an endless play of illumination, a cinematic showcase of elegance.

The emerald cut has a heritage stretching back roughly 500 years, refined to perfection during the roaring 1920s Art Deco era. Known as the step cut, it's an honest shape—unforgiving and uncompromising, requiring a diamond of the highest clarity. With 58 facets, it reveals an ice-clear beauty touched by history, glowing with a flawless F color. Each time she wears it, the legacy of pure engineering brilliance unfolds on her skin.

Her Story

“The moment you realize she is light itself.”

She walks into the room, and every head turns—not from mere appearance, but from the glow that seems to emanate from her very being.

A moment like this is a triumph. Whether celebrating a coveted achievement or simply acknowledging the power she holds, this necklace is more than adornment; it's a testament to her journey.

Selected for the woman who appreciates the pure architecture of beauty, Luce Eterna is more than a piece—it's a legacy, IGI Certified and crafted to order. Add this radiant necklace to your collection now and experience the allure of Buy Now, Pay Later, making its eternal glow part of your story today.

This is the piece you keep talking yourself out of. Wear it now and pay over time — 0% for six months, or up to twenty-four — and let the woman in the mirror finally have the one thing she keeps setting aside for everyone else. You earned it long before you found it.

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.

MaterialsFine gold, set with a Premium Lab-Grown Diamond.
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.
$518/mo$12,416 Boutique $41,412 · 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.