Marquise Lab-Grown Diamond Solitaire Engagement Ring
Timeless elegance meets modern design in this unique solitaire engagement ring, featuring a single marquise cut 1.25 carat laboratory-grown diamond.
- Free Shipping | Free 15 Days Returns
- Delivers in: 15 Working Days
Certificate of Authenticity
Conflict Free Gold | Diamond Certified | Lifetime Upgrade
14kt Gold Guarantee
Lifetime Diamond Warrantee
Lustreus® Sustainable Diamonds
| Carat Weight (ct) | 1.25ct (centre gem) |
|---|---|
| Diamond Certification | Yes |
| Diamond Clarity | VVS/VS |
| Diamond Colour | E/F |
| Diamond Setting | 2 Prong / Claw |
| Diamond Shape | Marquise |
| Centre Stone Class | Laboratory-Grown |
| Collection | Lustreus® Classics |
| Collection Style | Lustreus® Solitaire |
| Gemstone | Diamonds |
| Metal Colour | White |
| Gold Content (kt) | 14 Karat |
| Diamond Certificate | Yes |
| Total carat weight | 1.25ct |
| Sustainable Laboratory Grown Diamond | Yes |
| Lifetime Diamond Warranty | Yes |
*Our diamonds over 1ct feature IGI certification; those under come with the Lustreus Certificate—uncompromising brilliance, responsibly grown.
Lustreus®️ Protection Plan
Your peace of mind, protected.
The Lustreus Protection Plan is thoughtfully designed to preserve the brilliance of your jewellery. Covering essential services and repairs, this plan ensures your Lustres receives the care it deserves. Choose from two durations:
- 5 Years: $199
- 10 Years: $299
More info
Services Included in Your Protection Plan
- Professional Cleaning & Inspection
Regular cleaning and expert inspection to maintain your jewellery’s charm.
Refinishing & Polishing
Includes restoring textured or brushed finishes to bring back that original Lustres.Basic Reshaping
Gentle reshaping for rings or solid bangles to ensure the perfect fit.Annual Rhodium Plating
For rhodium-plated jewellery, we’ll refresh its sheen with a professional plating service once a year.
Repairs Covered by Your Protection Plan
- Ring Resizing
Resize your ring once a year (within product sizing standards). Certain styles may not qualify. - Stone Tightening
We’ll secure your precious stones, ensuring they remain in place. - Stone Resetting
If a precious stone needs resetting, we’ll handle it (stone replacement not included). - Claw/Prong Re-tipping
Strengthen your claws or prongs for added stone security (reconstruction or replacement excluded). - Chain & Bracelet Soldering
Includes shortening services (lengthening excluded). - Earring Repairs
Services include replacing posts or butterflies, straightening, or re-threading earring posts.
Lustreus Promise
Every piece is an extension of your story, and the Lustreus Protection Plan ensures it continues to shine as brilliantly as the day you chose it.
For more details, terms, and conditions, please contact.
The values we live by
Purpose
We bring together creativity and technology to design jewelry that’s beautiful, modern, and kind to the planet. Every piece is made with care and purpose
Excellence
Every detail matters to us. From the sparkle of a diamond to the way it feels when you wear it, we aim to create jewelry that’s timeless and perfect for you.
Connections
We believe in forging connections, not just with those who wear Lustres, but with the communities and planet that inspire them
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