Romantic, elegant and timelessly beautiful, our 1.70CT Cushion Lab-Grown Diamond Solitaire Ring showcases an impressive cushion-cut centre diamond in a refined solitaire setting. Famous for its softly rounded corners and exceptional brilliance, the cushion cut perfectly blends vintage-inspired charm with contemporary sparkle, creating an engagement ring that feels luxurious from every angle.
Available in 10K, 14K, 18K Gold or Platinum, this timeless solitaire design allows the centre diamond to command attention while showcasing its exceptional fire and brilliance. Whether chosen for a proposal or a meaningful celebration, this elegant ring is designed to be treasured for a lifetime.
Why You'll Love It
Impressive 1.70CT cushion-cut centre diamond
Classic solitaire setting that highlights the diamond
Exceptional brilliance, fire and finger presence
Elegant vintage-inspired silhouette
Available in premium D–F colour and VS–VVS clarity
A timeless engagement ring crafted for everyday luxury
Why Choose a Cushion-Cut Diamond?
Cushion-cut diamonds are admired for their soft square silhouette with gently rounded corners, offering a beautiful blend of vintage romance and modern brilliance. Their larger facets produce exceptional sparkle while creating a warm, luxurious appearance that has remained a favourite for generations.
The cushion cut delivers excellent finger coverage and timeless elegance, making it a perfect choice for those seeking an engagement ring that feels both classic and contemporary. Its distinctive shape offers remarkable character while maintaining outstanding brilliance.
About the Solitaire Design
Solitaire engagement rings remain one of the world's most iconic jewellery designs because they place complete focus on the beauty of a single centre diamond. Their clean, minimalist styling allows maximum light to enter the stone, enhancing its brilliance while showcasing exceptional craftsmanship.
Combined with a cushion-cut diamond, this elegant solitaire setting creates a sophisticated engagement ring that balances romance, luxury and timeless appeal. Its refined simplicity ensures it remains stylish and meaningful for generations to come.
About Our Lab-Grown Diamonds
Our Lab-Grown Diamonds are real diamonds with the same physical, chemical and optical properties as mined diamonds. Carefully selected in premium D–F colour and VS–VVS clarity, they deliver exceptional brilliance, durability and beauty while providing a more ethical and sustainable alternative.
Every diamond is IGI Certified, providing independent verification of authenticity and quality. You receive the same luxury, sparkle and lasting durability as mined diamonds, backed by internationally recognised certification for complete confidence in your Pear Jewels purchase.
Maintain the brilliance of your cushion-cut solitaire ring by cleaning it regularly with warm water, mild soap and a soft brush. Dry with a lint-free cloth and store it separately in a jewellery box or soft pouch to help prevent scratches. Avoid harsh chemicals and abrasive cleaners to preserve the sparkle of the diamond and the finish of the precious metal for years to come.
Free insured delivery across Australia on every jewellery order.
Expert Support
Our jewellery specialists are here to guide you before and after purchase.
Exceptional Value
Luxury Lab-Grown diamonds with transparent pricing and lasting quality.
Responsible Luxury
Ethical, sustainable and conflict-free jewellery made for modern love.
Google Reviews
Loved by Pear Jewels Customers
★★★★★
Real feedback from customers who chose Pear Jewels for meaningful moments.
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Bud The GreenGoogle Review
★★★★★
Truly phenomenal!
I am so pleased with the service that i have received from you guys! All the way from just browsing to completed order, you have made it so easy and been so helpful for me!
You have truly mastered customer service!
...
Added after 3rd order!
Another beautiful job well done!
Can't recommend these guys enough!!!
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Ethan EdmondsonGoogle Review
★★★★★
Have had a great experience dealing with pear jewels, great service fast and detailed communication. very excited to receive my partner’s engagement ring in a few weeks
Would highly recommend !!
G
GARRYGoogle Review
★★★★★
I bought a ring for my partners birthday present. She loved it..
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