Jewellery Guides & Diamond Education

Diamond shapes guide showing round, oval, pear, emerald, marquise, radiant and cushion engagement rings – Alexander Jewellers Sydney

Diamond Shapes Guide: How to Choose the Perfect Diamond Shape

Compare round, oval, pear, emerald, marquise, radiant and cushion diamonds. Discover how each diamond shape looks, sparkles and suits different engagement ring styles.

Lab-grown vs natural diamond engagement rings comparison guide – Alexander Jewellers North Rocks Sydney

Lab-Grown vs Natural Diamonds: What’s the Difference? 2026 Guide

Compare lab-grown and natural diamonds, including their origin, appearance, grading, price and value. Learn the key differences before choosing a diamond for your engagement ring.