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The same diamond, the same certification — at the price it always should have been.
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Luce Radiosa

The Signature Collection
Lumière Perpétuelle
Ready to Ship — The Actual Piece
Luce Radiosa — in stock, ready to ship
Premium Lab-Grown Diamond · IGI Certified · Part No. 2N-SIG-LIG5VZ
This is the actual piece, ready to ship from our New York vault. It is set with a Radiant-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-LIG5VZ.
StonePremium Lab-Grown Diamond
ShapeRadiant
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.
$67/mo
$1,598$2,990 Save 47%
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
Luce Radiosa
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-LIG5VZ
StonePremium Lab-Grown Diamond
ShapeRadiant
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.
$95/mo
$2,269$2,990
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

Luce Radiosa

The Luce Radiosa is built around a radiant-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 radiant marries brilliant fire to a step-cut body — invented in 1977, still the only cut that truly combines both traditions.

Born in the 1970s, the radiant cut merges emerald's stair-step clarity with round's fiery brilliance. This VS clarity diamond, appearing flawless to the naked eye, in a rare F color, is ice cool—a juxtaposition against warm sunlight. It embodies elegance, its precision crafting ensures every facet captures and refracts light in a vivid dance.

Her Story

“It's your turn to glow, let this be your moment of brilliance.”

It's your turn to glow, let this be your moment of brilliance.

She closes her eyes and imagines the day she's long deserved — a celebration of everything she has become. The 14K gold band wraps her finger like a promise kept, a testament to her journey.

The radiant cut, an epitome of crafted light, scatters brightness in every direction. With its precise angles, the Luce Radiosa transforms even the softest candlelight into a cascade of shimmering splendor.

She chose this piece for its undeniable presence. IGI certified, made to order just for her, reflecting the unique light that is her own. Luxuriously accessible, it can be yours now with our Buy Now, Pay Later option, just one click to add to your collection.

The regret is never the price — it is the version of you still waiting. Wear it tonight, pay over time, and let this be the moment you stopped asking permission to want beautiful things.

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.
$67/mo$1,598 Boutique $2,990 · 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.