The perfect way to express your love.

Search our diamonds online and compare the price, then talk with our experts for the professional advice you need.

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

Sinclairs Jewellers, Jewellers Perth, Diamonds, Loose Diamonds, Premium Cut Diamonds, Round Brilliant Cut Diamonds, Hearts & Arrows, Care for Diamonds, GIA Diamonds, Certified Diamonds, Coloured Diamonds, Diamond Grading, Branded Diamonds, Laser Inscribed Diamonds, Hearts Desire, Diamond Jewellery, Princess Cut Diamonds, Cushion Cut Diamonds, Pear Cut Diamonds, Argyle Pink Diamonds, Russian Diamonds, Cultured Diamonds, Synthetic Diamonds, Conflict Free Diamonds, Lab Grown Diamonds, 1ct Diamonds, 2ct Diamonds, Diamond Search, Diamond Sourcing, Engagement Rings, Investment Diamonds

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

Keep your diamonds looking their best with our clean and polish service or DIY using our specialised products. 

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 for you.

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