Cushion cut lab-grown diamond engagement ring in 18K yellow gold by Assel & Co
Side view of cushion cut lab-grown diamond ring in yellow gold setting
Close-up view of cushion cut lab-grown diamond in polished 18K yellow gold

Cushion Cut Lab Grown Diamond Engagement Ring in 18K Yellow Gold - Solitaire Style

Regular price $1,500.00
Regular price Sale price $1,500.00
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Free 1-Year Resizing

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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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Brilliant and timeless, this cushion cut lab-grown diamond engagement ring is crafted in luminous 18K yellow gold, offering a perfect mix of warmth, elegance, and ethical luxury. The cushion cut’s rounded corners and dazzling facets make it a popular choice for those who seek both vintage charm and modern sophistication.

Handcrafted by Assel & Co, each ring is made to order and highlights your preferred diamond shape with precision. Our lab-grown diamonds are chemically and visually identical to mined diamonds, offering the same sparkle and durability — with a more sustainable footprint.

Key Features:

  • Ethically sourced cushion cut lab-grown diamond

  • Custom-crafted in 18K yellow gold

  • Available in all popular shapes

  • Ideal for engagements, anniversaries, or special 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

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