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Octagon Emerald Cut Lab Grown Diamond Ring

An octagon emerald cut lab grown diamond with clipped corners and clean step-cut lines. Choose1ct 2ct or 3ct, in 14K or 18K yellow gold. Colorless E grade, VS clarity, an Art Deco edge.

$1,299

Save $200$1,499

Carat Weight: 1.0
Metal: 14K
Ring Size
1

Vendor: Caraluxa

Availability: Made to Order

Tags: octagon cut, emerald cut, art deco, 14k yellow gold, 2 carat, engagement ring, colorless, lab grown diamond

SKU: D0410-1-0-14K

Free shipping on this product.
Description
  • Octagon emerald 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

An octagon emerald cut takes the classic step cut and trims the corners, giving the stone an eight-sided outline with a clear Art Deco flavor. It's the shape you see in vintage rings from the 1920s and 30s, and it reads more distinctive than a standard rectangle without losing the calm, architectural look of a step cut.

Like any emerald-style cut, it hides nothing. The long open facets act as windows into the stone, so color and clarity carry the look. Every center is graded E color (colorless) and VS clarity, exactly the range where a step cut stays clean and icy rather than showing tint or inclusions. Choose1ct  2ct or 3ct depending on the spread you want.

Pick 14K or 18K yellow gold; the warm tone plays nicely against the cool white of the diamond, leaning into that vintage feel.

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, in a shape with real history.

Spec Value
Center stone Octagon emerald cut lab grown diamond, 1ct 2ct or 3ct (your selection)
Color / Clarity E / VS
Metal 14K or 18K yellow gold
Setting Solitaire
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 makes an octagon cut different?

It's an emerald-style step cut with the corners clipped, giving an eight-sided, Art Deco outline. It reads more vintage and distinctive than a plain rectangle.

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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