Diamond & Jewelry Guide
RINOVA Guide
Diamond & Jewelry Guide
New to fine jewelry? Start here. Our complete guide walks you through everything you need to choose a diamond and care for it — from the 4Cs to shapes, settings and beyond.
Where to Begin
Explore each guide to buy with confidence.
1
Foundations
The 4Cs
Cut, Color, Clarity and Carat — the four qualities that define every diamond.
2
Style
Diamond Shapes
From round brilliant to marquise — find the shape that speaks to you.
3
Buying
Engagement Rings
How to choose the perfect ring — settings, metals and sizing.
4
Aftercare
Jewelry Care
Keep your jewelry sparkling for a lifetime with simple care.
5
Metals
Materials
Platinum, 18k and 14k gold — understand your options.
6
Answers
FAQs
Common questions about orders, shipping and returns.