Complete the Look
Reign Radiant Ring
Ring Size Guide
Find Your Perfect Ring Size
We’ve made finding out your ring size a whole lot easier! Follow our quick and easy step-by-step guide on how to measure your ring size;
Method 1: Measure an Existing Ring
Take an existing ring to measure the inner diameter and use our sizing guide to determine your size.
Method 2: Use a Ring Sizer
Use a ring sizer to find the size that fits you best.
Watch the Tutorial
Add Ons:
Handpicked Certified Lab-Grown Diamonds
Lifetime warranty for repairs, re-polishing, cleaning and rhodium
Made to Order, specially for you!
Ships within 2-3 weeks
Need help? Contact us
Complete the Look
At DiAi Designs we understand the modern woman's aesthetic and craft every piece with utmost intricacy. Despite the certifications, our team handpicks only the best quality and cut diamonds. Keeping style, wearability and value in mind, these fine jewellery pieces can be worn today and forever.
No Shortcuts. No Compromises.
Hallmarked Solid Gold
14kt or 18kt, all DiAi jewellery is made with solid gold. Won't rub off, won't irritate your skin or change appearance over time. Comes with a certified laser engraving too!
Internationally Certified Lab-Grown Diamonds
Our diamonds are grown sustainably in a laboratory and are just like mined diamonds! They are the test-tube baby version of diamonds and indeed sure to sparkle forever!
Lifetime Warranty
All DiAi jewellery comes with a no-questions asked lifetime warranty. Re-polishing, rhodium, cleaning and repair, all at no cost, forever!
Add a complimentary Personalised Keepsake Memory Box for rings of 1.5cts and above, to Celebrate Your Story!