Diamond ring with 'Assel & Co' branding on a white background
Diamond ring with a clear gemstone on a white background
Diamond ring with a clear gemstone on a white background

Cushion Cut Lab Grown Diamond Engagement Ring in Platinum - Pave Style

Regular price $1,750.00
Regular price Sale price $1,750.00
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Spend $2,500+ and get a Free Band with your order

*The free band will be automatically added once your cart reaches $2,500.

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Free Shipping & Holiday Returns
Free Lifetime Warranty
Lifetime Diamond Upgrade
Free 1-Year Resizing

We've Got You Covered

Free Shipping & Holiday Returns

We cover free shipping, returns, and extended holiday returns so you can shop confidently.

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Free Lifetime Warranty

We stand behind our craftsmanship with a full lifetime warranty on all pieces.

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Lifetime Diamond Upgrade

Get full credit toward a new diamond anytime you want to upgrade.

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Free 1-Year Resizing

We offer complimentary resizing within the first year for the perfect fit.

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Understated yet radiant, this cushion cut lab-grown diamond engagement ring is crafted in sleek, durable platinum a perfect canvas for the stone’s brilliant fire. The cushion cut’s softly rounded corners and exceptional sparkle combine vintage warmth with contemporary elegance.

Every Assel & Co ring is custom-crafted to highlight your preferred diamond cut â from cushion to pear, round, or emerald â and reflects your commitment to responsible luxury. Our lab-grown diamonds provide the same clarity, strength, and fire as mined diamonds, with a lighter environmental footprint.

Key Features:

  • Ethically sourced lab-grown cushion cut diamond

  • Handcrafted in premium platinum

  • Available in all popular diamond shapes

  • Perfect for engagements, anniversaries, and milestone gifts

  • Designed by Assel & Co timeless luxury, responsibly made

Order Details

  • Free Lifetime Warranty
  • 1 Year Free Ring Resizing
  • Free Express Delivery

This is an estimate based on production and shipping. Tracking will be provided once your order ships.

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FAQs

Below are some of are common questions about lab-grown diamonds