Coco Design Lab Grown
Princess Cut Twist Solitaire Lab Grown Diamond Engagement Ring
Specification
The details, in full.
Short Description
Diamond Expert Advice:
Princess shape diamonds are very practical when looking for a matching wedding band due to its straight lines, this means that the stones can be arranged side by side without there being any discontinuity giving an overall perfected look.
Band Thickness:
2.2mm
Metal:
- Platinum
- 18k White Gold
- 18k Yellow Gold
- 18k Rose Gold
Wedding Band Friendly ? Yes
Matching Wedding Band -
Plain, Castell (Micro) or Pavé grain set - 2mm-3mm
Band StyleTwist
Claw SettingFour Claw
GemLab Grown Diamonds
Stone ShapePrincess
StyleSolitaire
Answers
Frequently asked.
All metals are responsibly sourced. Platinum is 950 purity; gold options are 18k. Hand-finished by our Mayfair goldsmiths.
Free, fully-insured worldwide shipping. Standard pieces dispatch in 3–5 business days; bespoke configurations in 2–2.5 weeks.
30-day no-quibble returns. Lifetime resizing, polishing and prong checks at any Rêve showroom.
Each diamond ships with a Certificate of Authenticity from GIA, HRD or IGI plus a complimentary insurance valuation at RRP.

The Box
Luxurious packaging, befitting the moment.
Whether you are gifting a ring or treating yourself, every piece arrives in one of our signature presentation boxes — designed for both elegance and long-term storage.
- Rigid linen-wrapped outer with embossed Rêve mark
- Certificate of Authenticity (GIA · HRD · IGI)
- Complimentary insurance valuation at RRP
Don't Just Take Our Word For It
Here's what our customers have to say about working with us: