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The same diamond, the same certification — at the price it always should have been.
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Quadro al Collo

The Signature Collection
Lumière Éternelle
Ready to Ship — The Actual Piece
Quadro al Collo — in stock, ready to ship
Diamond · IGI Certified · Part No. 2N-KDA-1XAKB7
This is the actual piece, ready to ship from our New York vault. It is set with a 1 ct Princess-cut diamond, colour F, clarity VS, 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-1XAKB7.
StoneDiamond
ShapePrincess
Centre1 ct
ColourF
ClarityVS
Gold0.56 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.
$50/mo
$1,181$4,516 Save 74%
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
Quadro al Collo
Created from Scratch — Not Repurposed

“Clean lines, worn close, say the most.”

Our recreation of this piece
is being finished by hand
Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-1XAKB7
StoneDiamond
ShapePrincess
Centre1 ct
ColourF
ClarityVS
Gold0.56 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.
$77/mo
$1,839$4,516 Save 59%
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

Quadro al Collo

The Quadro al Collo is built around a 1-carat princess-cut lab-grown diamond, colour F, clarity VS, 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 princess is the modern square brilliant — clean geometry in the box, alive with fire the moment light finds it.

A one-carat certified lab-grown diamond, princess-cut: a perfect square of stacked brilliance, hung from a fine cable chain of bright 14K white gold like a single masterwork on a silver wire.

The princess cut is the modernist of the diamond world — born in the 1960s, perfected by 1980, all clean corners and interior fire. Where rounds curve, the princess declares: four sides, four right angles, no apologies.

The diamond is colorless, F range, VS clarity, laboratory-grown to the identical crystal the earth makes. Certified and documented.

Her Story

“Clean lines, worn close, say the most.”

Some galleries hang one canvas and lock the rest away. Quadro al Collo — the painting at the throat — is curated the same way.

A square at the collarbone is rarer than it should be. It reads architectural, editorial, deliberately chosen — the pendant of a woman who did not default to round.

White gold on white stone keeps the palette gallery-neutral: nothing warm, nothing borrowed, only structure and light.

Our Master Artisans in New York corner-set the square with four talon prongs, protecting the points a princess lives and dies by, then hang it to sit dead-level — squares forgive no tilt.

Over a crew neck it is quiet geometry; in a neckline it is the only thing anyone remembers about the evening.

For the woman with one great painting and the good sense to light it well.

Prefer the canvas larger, or framed in yellow gold? Our Atelier drafts it free — a fully-rendered CAD in 24 hours, no credit card, no obligation.

The pendant photographed is finished, certified, and ready to leave New York.

Curate boldly.

Split it into easy monthly payments with Buy Now, Pay Later.

Add Quadro al Collo to your cart while the gallery wall is still yours.

Some things you wait for. This is not one of them. Take it home tonight on a Buy Now, Pay Later plan and let it become the piece you reach for when you want to remember exactly who you are. The price was never the question — the years of “later” were.

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 · 0.56 g gold, set with a 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.
$50/mo$1,181 Boutique $4,516 · 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.