Jewellery Guides & Diamond Education

Platinum or gold? Compare colour, durability, weight, maintenance, price and everyday wear to find the right metal for your engagement ring or wedding band.

Unsure which bangle size is right for you? With a variety of bangles ranging from bold and statement-making to delicate and dainty, you might feel overwhelmed by the options. When it comes to choosing your bangle size, the key is to find one that fits your wrist perfectly.

Discover how to choose, style, and care for your jewellery so it lasts a lifetime. Expert tips from Alexander Jewellers Sydney since 1987.

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.

Choosing the right wedding band is about more than style. Discover how to perfectly match your wedding band to your engagement ring with expert guidance on fit, metal type, diamonds, and custom design options.

Learn how to clean, store and maintain gold, diamond and gemstone jewellery with expert care tips from Alexander Jewellers North Rocks. Discover professional jewellery maintenance advice to keep your jewellery sparkling for years to come.

Discover the best engagement rings in Sydney for 2026. Compare oval, solitaire, hidden halo, emerald, pear and custom rings, plus natural vs lab-grown diamonds, metals, sizing and expert buying advice from Alexander Jewellers in North Rocks.