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Halo Radiant Cut Lab Grown Diamond Ring in Platinum 950

A radiant cut lab grown diamond ringed by a halo of melee, set in Platinum 950. Choose your center carat (1ct, 2ct, or 3ct). Colorless E grade, VS clarity, a bright center made to look even larger.

$1,299

Save $300$1,599

Carat Weight: 1.0
Ring Size
1

Vendor: Caraluxa

Availability: Made to Order

Tags: radiant cut, halo, platinum, platinum 950, engagement ring, colorless, lab grown diamond

SKU: R0017-1-0

Free shipping on this product.
Description
  • Radiant cut center
  • Chemically and optically identical to a mined diamond
  • IGI-certified lab grown diamond (1ct and above)
  • Free shipping
  • insured and tracked
  • Gift-Ready Packaging
  • Diamond Authenticity
  • Complimentary Engraving

A halo earns its keep. Ring a center stone with a circle of small diamonds and the whole piece reads bigger and brighter. The eye takes in the full sparkling shape, not just the center. Here a radiant cut sits inside a halo of lab grown melee, so the center presents like something larger. Choose your center weight (1ct, 2ct, or 3ct) for how much presence you want.

The radiant cut is a smart center for a halo. It has the clean rectangular outline of an emerald cut but brilliant-style faceting underneath, so it sparkles like a round and plays well with the flicker of the halo around it. The center is graded E color (colorless) and VS clarity, bright and clean to the eye.

We set it in Platinum 950, which is 95% platinum. Platinum is naturally white, so it never needs the rhodium re-plating that white gold does, and it's dense and durable, which suits a ring meant to be worn for decades. It is platinum, not white gold: a different, more substantial metal.

On the diamond: lab grown means it was created in a controlled facility rather than mined. It's the same carbon crystal, the same hardness and fire. A real diamond, framed to shine.

Spec Value
Center stone Radiant cut lab grown diamond, 1ct, 2ct, or 3ct (your selection)
Halo stones Lab grown melee, scaled to the center carat
Color / Clarity E / VS
Metal Platinum 950 (95% platinum)
Setting Halo
Ring size US, select your size at checkout
Certificate IGI-certified (1ct+); report included with your order

Crafting & Shipping

Production Time: Each piece is thoughtfully made to order, taking 7–14 business days to craft before shipping.

Delivery Time: We ship all orders via DHL, with delivery typically taking 2–7 business days to most countries. During peak seasons or holidays, delivery times may be slightly longer.

Returns & Exchanges

Return Policy: Ready-to-ship items may be returned within 15 days of delivery, as long as they are unworn and in original condition. Return shipping is the customer’s responsibility. Made-to-order and customized items are not eligible for return or exchange.

Restocking Fees: A 15% restocking fee will be deducted from all approved returns to cover craftsmanship and labor.

Cancellation: Ready-to-ship orders can be canceled before shipment. For made-to-order pieces, cancellations are free before CAD is completed. A 15%–30% fee will apply once design or production has begun.

FAQ
Is this a real diamond?

Yes. It's a lab grown diamond, the same carbon crystal as a mined diamond, chemically and optically identical. It is not a simulant like cubic zirconia or moissanite.

What does a halo do?

It's a ring of small diamonds around the center stone. It makes the center look larger and adds extra sparkle to the whole piece.

Is platinum the same as white gold?

No. This is Platinum 950, which is 95% platinum, a naturally white, denser, more durable metal. Unlike white gold, it doesn't need rhodium re-plating to stay white.

Does it come with a certificate?

Lab grown diamonds 1 carat and above are IGI-certified; you'll be able to verify the report online.

Can I choose my ring size?

Yes. Select your US size at checkout. Not sure of your size? See our ring size guide.

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