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The perfect way to express your love.

Search our stock online and compare the price then talk to our diamond experts for professional advice.

Everything you need to know about the 5C's - Colour, Clarity, Carat Weight, Cut and Certificate.

Diamonds, Loose Diamonds, Diamonds Perth

The 58facet diamond, when cut to 'ideal' proportions can display the unique 'Hearts and Arrows' effect making it the ideal premium cut.

Everything you need to know about keeping your diamonds looking their best.

With so many different diamonds to choose from it can often become difficult to compare them all. The search becomes even harder once you have found the diamond to know if you are getting true value for money and have made the right decision.

Sinclairs can ensure you are purchasing with peace of mind. With many years of experience in sourcing diamonds from all over the world, our diamonds come fully certified with a GIA certificate of authenticity. We can work with you through our global network of suppliers to find the perfect diamond.