Diamond & Jewelry Guide

RINOVA Guide

Diamond & Jewelry Guide

New to fine jewelry? Start here. Six guides, in the order that actually helps — from the 4Cs to shapes, settings, metals and care.

Where to Begin
Read them in order, or jump to whatever you need.
1
Foundations

The 4Cs

Cut, colour, clarity and carat — what each one costs you, and where to save without anyone noticing.
2
Style

Diamond Shapes

Nine shapes compared on brilliance, face-up size and value.
3
Buying

Engagement Rings

Budget, ring size, setting and stone — the whole decision, step by step.
4
Metals

Materials

Platinum, 18k and 14k gold — which suits your skin, your hands and your budget.
5
Aftercare

Jewelry Care

How to clean and store your pieces — and what never to use on them.
6
Answers

FAQs

Orders, duties, shipping, sizing and returns — answered plainly.

Short on Time?

If you would rather not read six guides, book a free video call instead. Fifteen minutes with a gemologist covers most of it — and you can ask the awkward questions about price directly.

Ready to Explore?

Shop DiamondsTalk to an Expert

Duties Included

Free insured shipping, nothing to pay on arrival

IGI Certified

Independent report with every centre stone

30-Day Returns

Change your mind, send it back

Elegant Packaging

Gift-ready in a lined presentation box