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 →

Fiume di Luce

The Signature Collection
Éclat Royal
Ready to Ship — The Actual Piece
Fiume di Luce — in stock, ready to ship
Premium Lab-Grown Diamond · IGI Certified · Part No. 2N-KDA-QV6LAF
This is the actual piece, ready to ship from our New York vault. It is set with a 20 ct Round-cut premium lab-grown diamond (20 ct total diamond weight), in 14K White Gold. It is IGI Certified and ships exactly as photographed — the same stone, the same grade, no substitution. Part No. 2N-KDA-QV6LAF.
StonePremium Lab-Grown Diamond
ShapeRound
Centre20 ct
Total20 ct
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.
$561/mo
$13,464$41,327 Save 67%
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
Fiume di Luce
Created from Scratch — Not Repurposed

“She stopped damming everything up, and let her whole life run bright and open at last.”

Fiume di Luce — 2N Master-Artisan recreation, shown in clear diamond and fancy colour
◆ Shown in Clear Diamond & Fancy Colour Diamond
Premium Lab-Grown Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-QV6LAF
StonePremium Lab-Grown Diamond
ShapeRound
Centre20 ct
Total20 ct
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.
$637/mo
$15,282$41,327 Save 63%
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 — 14K White Gold
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

Fiume di Luce

The Fiume di Luce is built around a 20-carat round-cut lab-grown diamond (20 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.

It is a riviera — the classic of classics, a single continuous line of round brilliant diamonds, colorless in the rare D-to-F range, each one the most precisely engineered shape ever cut. There is no metal to see between them from the front; the stones sit shoulder to shoulder in fine prongs, so what the eye reads is one unbroken ribbon of white fire lying along the collarbone.

It is worked in 14-karat white gold, mirror-polished so the metal disappears behind the stones, and against the dark there is only the river of light and its brightest pool at the center.

Her Story

“She stopped damming everything up, and let her whole life run bright and open at last.”

The round brilliant is the most studied cut in history — fifty-eight facets calculated so precisely that light entering the stone reverses and returns to the eye as fire. It is the benchmark every other shape is measured against.

Stand at a river at dusk and watch the light gather on the water — thinnest at the far bends, deepest and brightest where the current runs full in front of you. Fiume di Luce — River of Light — is that gathering set around a woman's throat: a graduated riviera of round diamonds that begins fine at the clasp and swells, stone by stone, to a single brilliant center, so all the light of the piece seems to flow toward the middle of her. If the way this necklace pools its brightness at the center has already caught you, you already understand what it means to let your whole life run bright and open.

The magic is in the graduation. The diamonds rise from small at the back to large at the front, swelling smoothly to the brilliant stone at the center, so the necklace has a beginning, a build, and a climax — a river running to its fullest exactly where it rests at the base of the throat.

Each stone is matched to its neighbors so the swell reads as one flowing current and not a row of separate steps, and every prong is fine and lifted so light passes through cleanly and the whole line seems lit from within.

And understand exactly what it is: laboratory-grown diamonds of certified, genuine brilliance. The same carbon, the same fire, the same forever as any stone taken from the earth — chosen because a woman can wear a river of light without asking the world to give anything up for it.

We designed Fiume di Luce from a blank page and graduated every stone by eye until the line swelled like a current and pooled at the center. It imitates no house and defers to none. Its proportions were refined until the riviera flowed rather than stepped — the hardest thing to achieve when dozens of matched rounds must build to one bright climax without a single seam.

Here is the truth the great houses keep behind glass: a graduated riviera of matched rounds of this colour and finish carries a price that lowers voices — it is the necklace they photograph and rarely sell. Ours does not carry that price. It was set, deliberately and for good, beneath what they would ask — because a river of light should never come at a ransom.

Picture it at the base of your throat as you enter a room, the whole line catching the light and pooling bright at the center of you; picture it under an evening chandelier, a current of fire following your collarbone. In both, it does the same thing — it draws every eye to the center, and the center is you.

There is a truth you have been living your way toward — that you spent too many years damming everything up, holding the current back, afraid to let your life run full and bright in the open. Fiume di Luce is the decision to let it run. Not given to you by anyone. Opened, and worn, by you.

The riviera flatters every neckline and every age; it is the necklace a woman keeps her whole life and hands down, and it will run just as bright in thirty years as it does tonight. A true river, like true light, does not run dry.

Wear it to the nights that deserve a current of fire, or over something plain because you decided an ordinary evening was worth letting the light run. Both are luxury. The woman who lets her life run bright on an ordinary Tuesday has understood the thing the ones still holding the current back have missed.

Every Fiume di Luce is matched and finished by hand and held to one question before it may leave us: would a stranger's eye follow the river of light to its center, and stay, across a crowded room. If the answer is not immediate, it stays with us. That standard does not move.

When it is yours, wear it home tonight on your terms and pay over time — Buy Now, Pay Later, with financing built for a life already in motion, so nothing this luminous is ever dammed up by a calendar.

Fiume di Luce does not hold its light back in a thin, careful line. It lets it run — gathering, swelling, pooling bright at the center — around the throat of the woman who finally stopped damming everything up and let her whole life run open. Bring her home.

This is the kind of luxury that does not shout, because it does not have to. Bring it home on six months at 0%, or stretch it across twenty-four, and let it be the one decision you made purely for you. You have earned every carat of 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.

Materials14K White Gold, set with a Premium Lab-Grown Diamond · 20 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.
$561/mo$13,464 Boutique $41,327 · 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.