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The same diamond, the same certification — at the price it always should have been.
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Serenità Luminosa

The Signature Collection
Rêve Doré
Ready to Ship — The Actual Piece
Serenità Luminosa — in stock, ready to ship
Diamond · IGI Certified · Part No. 2N-SIG-503V35
This is the actual piece, ready to ship from our New York vault. It is set with a 3 ct Elongated Cushion-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-SIG-503V35.
StoneDiamond
ShapeElongated Cushion
Centre3 ct
Total3 ct
ColourF
ClarityVS
Gold3.99 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.
$75/mo
$1,798$3,771 Save 52%
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
Serenità Luminosa
Created from Scratch — Not Repurposed
Serenità Luminosa — 2N Master-Artisan recreation, shown in clear diamond and fancy colour
◆ Shown in Clear Diamond & Fancy Colour Diamond
Diamond · Hand-Finished 2N Creation · Part No. 2N-DIA-503V35
StoneDiamond
ShapeElongated Cushion
Centre3 ct
Total3 ct
ColourF
ClarityVS
Gold3.99 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.
$103/mo
$2,469$3,771
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 — any finish, made to order
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

Serenità Luminosa

The Serenità Luminosa is built around a 3-carat elongated cushion-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.

An elongated cushion, at 3 carats, rests like liquid light, refracting through its soft-cornered body, a pillow of dancing fire. Set in 14K white or yellow gold, each angle catches daylight and moonlight with equal grace, a silken contrast to her suave aura.

The cushion cut, a masterful creation, was born from the desire to melt brilliance with softness. Its form is a testament to a century-old artistry that only the daringly perfect F color and VS clarity allow to breathe such purity. An ice-like canvas on her hand, flawless in its every facet, this diamond whispers of life's rarest treasures.

Her Story

“In the quiet elegance of Serenità Luminosa, you find a world whispering of elegance and tranquility.”

The Elongated cushion cut was chosen for one reason: how completely it returns light to the eye.

In the quiet elegance of Serenità Luminosa, you find a world whispering of elegance and tranquility.

She's at the edge of transformation, a milestone she’s shaped with every choice and step. This is her moment, a testament to the journey that’s uniquely hers, deserving of the endless light that will now be a constant companion.

Chosen for her, because she commands rooms in unspoken elegance and warmth. This IGI-certified gem is hers to claim, crafted uniquely for her essence. With made-to-order precision and Buy Now, Pay Later ease, it waits to slip onto her finger, inviting her to touch eternity just by adding it to her cart.

The regret is never the price — it is the version of you still waiting. Wear it tonight, pay over time, and let this be the moment you stopped asking permission to want beautiful things.

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 · 3.99 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.
$75/mo$1,798 Boutique $3,771 · 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.