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Serment Royal

The Signature Collection
Beauté Éternelle
Ready to Ship — The Actual Piece
Serment Royal — in stock, ready to ship
Diamond · IGI Certified · Part No. 2N-KDA-L7KM1D
This is the actual piece, ready to ship from our New York vault. It is set with a 3 ct Emerald-cut diamond, colour F, clarity VS (3 ct total diamond weight), in 14K White Gold / 14K Yellow Gold. It is IGI Certified and ships exactly as photographed — the same stone, the same grade, no substitution. Part No. 2N-KDA-L7KM1D.
StoneDiamond
ShapeEmerald
Centre3 ct
Total3 ct
ColourF
ClarityVS
Gold3.1 g
CertificationIGI Certified
Metal — 14K White Gold
◆ 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.
$90/mo
$2,148$6,453 Save 67%
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
Serment Royal
Created from Scratch — Not Repurposed

“Quiet is not the absence of power. On her, it is the proof of it.”

Our recreation of this piece
is being finished by hand
Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-L7KM1D
StoneDiamond
ShapeEmerald
Centre3 ct
Total3 ct
ColourF
ClarityVS
Gold3.1 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.
$121/mo
$2,893$6,453 Save 55%
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
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

Serment Royal

The Serment Royal is built around a 3-carat emerald-cut lab-grown diamond, colour F, clarity VS (3 ct total), set in 14K White Gold / 14K Yellow 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.

At its center is an emerald-cut diamond of three carats, colorless in the rare D-to-F range. The emerald cut is the connoisseur's cut — the one that does not scatter light into a thousand nervous flashes but folds it into long, mirror-clean planes that flare and vanish like light moving down a marble hall. Jewelers call it the hall of mirrors. It rewards a patient eye.

Because it hides nothing, the emerald cut is only ever chosen for a truly fine stone. Its open, uninterrupted table shows the diamond's clarity plainly — no busy faceting to disguise a flaw. This one can afford that honesty, which is the entire point.

It is worked in 14-karat white gold, polished to a cool mirror so the metal reads as light rather than material, letting the long lines of the diamond do the only thing they were cut to do — command quietly.

Here is what the great houses keep behind glass: an emerald cut of this size and this colour, where clarity has nowhere to hide, carries a price that quiets a confident room. Ours does not. It was set, on purpose and for good, beneath what they would ask — because composure should never come at a ransom.

Picture it on your own hand as you set down a pen, as you fold your hands on a table, as you let it rest in plain view and watch a stranger's eye travel its long clean lines up to your face. The emerald cut does not shout for the gaze. It simply earns it and keeps it.

Her Story

“Quiet is not the absence of power. On her, it is the proof of it.”

There is a kind of woman who does not sparkle for the room — she stills it. She walks in composed, unhurried, certain, and everything loud suddenly looks like it is trying too hard. Serment Royal was made for her, and if the long clean lines of this stone have already quieted something in you, you are already her.

The stone stands tall and columnar in its setting, its long step facets running like the fluting of a temple pillar — hence its name, a column of light. It is architecture more than decoration, and architecture is what endures.

Slim claws hold it at the corners and disappear; a fine line of pave runs the band, a whisper of extra fire that you notice only on second glance. That restraint is deliberate. Loud is easy. This is harder, and rarer.

And understand exactly what it is: a laboratory-grown diamond 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 column of light without asking the world to give anything up for it.

We designed Serment Royal from a blank page and let the lines find their proportion. It imitates no house and defers to none. Its dimensions were refined until the emerald cut read as elegant and elongated rather than merely rectangular — until it looked less like a stone and more like a certainty.

Somewhere in you is a decision you have been quietly deferring — to stop performing for approval and to claim something serious, architectural, and lasting, purely because you are those things. Serment Royal is that decision, cut in clean light. Not granted to you. Chosen by you.

The elongated emerald cut lengthens the finger and flatters every hand; its restraint means it will look exactly as assured in thirty years as it does tonight. Trends chase noise. This was never noise.

Wear it to the meetings that decide things, or wear it on an unremarkable evening because you have decided the evening should meet your standard. Both are luxury. The woman whose quiet fills a room has learned the thing the loud ones never will.

Every Serment Royal is finished by hand and held to one question before it may leave us: would a stranger's eye stop on it across a crowded room. If the answer is not immediate, it stays. 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 composed is ever rushed by a calendar. Serment Royal does not ask to be noticed — it simply stands, straight and luminous, and lets the room grow quiet around the woman who finally chose herself. Bring her home.

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 / 14K Yellow Gold · 3.1 g gold, set with a Diamond · 3 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.
$90/mo$2,148 Boutique $6,453 · 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.