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 →

Sirène de Feu

The Signature Collection
Sérène Lumière
Ready to Ship — The Actual Piece
Sirène de Feu — in stock, ready to ship
Premium Lab-Grown Diamond · IGI Certified · Part No. 2N-KDA-SRGXRE
This is the actual piece, ready to ship from our New York vault. It is set with a 1 ct Oval-cut premium lab-grown diamond (1 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-SRGXRE.
StonePremium Lab-Grown Diamond
ShapeOval
Centre1 ct
Total1 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.
$56/mo
$1,325$5,682 Save 77%
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
Sirène de Feu
Created from Scratch — Not Repurposed

“In the gentle glow of twilight, she stands in timeless elegance.”

Our recreation of this piece
is being finished by hand
Premium Lab-Grown Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-SRGXRE
StonePremium Lab-Grown Diamond
ShapeOval
Centre1 ct
Total1 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.
$83/mo
$1,988$5,682 Save 65%
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

Sirène de Feu

The Sirène de Feu is built around a 1-carat oval-cut lab-grown diamond (1 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 oval is the round brilliant elongated — the same fire, a longer line on the hand, and the quiet choice of those who know diamonds well.

A one-carat certified lab-grown diamond, cut oval, riding a fine chain of warm 14K yellow gold — two golds in one necklace, the warmth on the surface and the discipline underneath: the stone's basket is bright white gold, so not a breath of color leaks into the diamond.

The oval is Lazare Kaplan's 1957 masterwork — round-brilliant fire stretched into elegance. At the throat it lies flat, catches every turn of the head, and flatters the collarbone the way ovals famously flatter everything.

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

Her Story

“In the gentle glow of twilight, she stands in timeless elegance.”

Sailors feared the sirens for their song. No one warned them about the light. Sirène de Feu sings in both metals at once.

That is the two-tone secret worth knowing: yellow where the eye lingers, white where the stone lives. The diamond reads arctic; the necklace reads warm; she gets both without choosing.

The chain is drawn fine on purpose: from a step away it disappears, and the fire seems moored to her skin by nothing at all.

Our Master Artisans in New York finish the bail so the pendant self-centers with movement — small physics, big difference; sirens do not sit crooked.

Worn daily it is the piece that makes strangers ask where — and the answer, 2N Diamonds, is half the pleasure.

For the woman whose voice lowers a room. This is the accompaniment.

Prefer all-white, or a larger song? Our Atelier drafts it free — a fully-rendered CAD in 24 hours, no credit card, no obligation.

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

Songs fade. Fire in gold does not.

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

Add Sirène de Feu to your cart while the song is still yours.

This is the piece you keep talking yourself out of. Wear it now and pay over time — 0% for six months, or up to twenty-four — and let the woman in the mirror finally have the one thing she keeps setting aside for everyone else. You earned it long before you found 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 Two-Tone Gold, set with a Premium Lab-Grown Diamond · 1 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.
$56/mo$1,325 Boutique $5,682 · 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.