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Corona Nascosta

The Signature Collection
Amour Éternel
Ready to Ship — The Actual Piece
Corona Nascosta — in stock, ready to ship
Premium Lab-Grown Diamond · IGI Certified · Part No. 2N-KDA-BXIFDC
This is the actual piece, ready to ship from our New York vault. It is set with a 3 ct Emerald-cut premium lab-grown diamond (3 ct total diamond weight), in 14K Two-Tone Gold. It is IGI Certified and ships exactly as photographed — the same stone, the same grade, no substitution. Part No. 2N-KDA-BXIFDC.
StonePremium Lab-Grown Diamond
ShapeEmerald
Centre3 ct
Total3 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.
$99/mo
$2,371$7,633 Save 69%
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
Corona Nascosta
Created from Scratch — Not Repurposed

“Fortune crowns in private before it crowns in public.”

Our recreation of this piece
is being finished by hand
Premium Lab-Grown Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-BXIFDC
StonePremium Lab-Grown Diamond
ShapeEmerald
Centre3 ct
Total3 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.
$131/mo
$3,122$7,633 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
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

Corona Nascosta

The Corona Nascosta is built around a 3-carat emerald-cut lab-grown diamond (3 ct total), set in 14K Two-Tone 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.

But tilt the hand, and the whisper appears: a hidden crown. Tucked entirely beneath the center stone, invisible from above, a collar of tiny brilliant diamonds circles the emerald cut's base — a coronation ceremony performed in private, every time she moves.

The hidden halo is modern jewelry's best-kept open secret. It gives the stone a lit foundation — a faint upward glow rising into the step facets — while the top view stays austere and architectural. Strangers see restraint. She knows about the crown.

The emerald cut above it is the connoisseur's cut: unforgiving of flaws, uninterested in flash, older in lineage than any brilliant. It shows a diamond the way honest light shows a face — completely.

The band is 14K white gold, drawn slim and polished bright, splitting gracefully at the shoulders to carry the throne.

The whole piece is bench-made by our Master Artisans in New York, and every stone — the monarch above, the crown below — is a certified lab-grown diamond: real carbon crystal, grown with intention.

The ledger reads: 3.0 carats, emerald cut, hidden diamond halo, 14K white gold. The ledger, as usual, misses the whole point of a secret.

Her name is Italian: Corona Nascosta — "the hidden crown." Old court proverb: the safest crown is the one no rival knows to covet. Hers is guarded by geometry.

Her Story

“Fortune crowns in private before it crowns in public.”

Every royal court kept two treasuries: the one it showed, and the one it whispered about. This ring keeps both.

Corona Nascosta wears its public fortune plainly — an emerald-cut lab-grown diamond of three carats, held high in corner claws, its long step facets sliding light back and forth like doors of polished glass.

Wear it across a dinner table and let it do its two jobs: composure for the room, fireworks for whoever is close enough to see beneath.

She is for the woman who does not explain herself — whose best jewelry, like her best decisions, has a second story only she knows.

You have kept your own counsel this long. Crown it.

A stone of this cut and scale carries a boutique ask far above our price — Corona Nascosta is at least 45% below the boutique ask, secret included at no charge.

It can be on her hand this week, quietly financed: split it into easy monthly payments with Buy Now, Pay Later.

Add it to your cart — crowns pass to the decisive.

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 Two-Tone Gold, set with a Premium Lab-Grown 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.
$99/mo$2,371 Boutique $7,633 · 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.