The perfect diamond shape for your engagement ring is the one you love and that you feel best complements your ring setting (check out our guide for choosing a center stone for your setting). But if you’re feeling overwhelmed by all of the diamond shapes out there, why not first take a look at timeless and trending shapes. They’re popular for a reason!

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Round Diamonds
Round brilliant diamonds work with all setting styles. They have a symmetrical shape and the 57 facets create unsurpassed sparkle (as they reflect the most light).
Browse our round diamond engagement rings.
Princess Cut Diamonds
Princess cut diamonds have a modern, sleek look (with their brilliant facet structure and sharp corners, they are like round diamonds in a square shape!). If you’re looking for maximum sparkle in a contemporary style, a princess cut diamond is perfect. These diamonds look great as solitaires or with sidestones.
Browse our princess cut diamond engagement rings
Oval Diamonds
Oval diamonds continue to gain in popularity. Whether you choose a solitaire, a halo, or a diamond band (maybe with a matching oval wedding ring), the elongated oval cut is stunning.
Browse our oval diamond engagement rings
Emerald Cut Diamonds
Emerald cut diamonds are sophisticated and sleek. They can look modern or vintage, depending on the ring style.
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Vintage-style rings are romantic and nostalgic, so it’s no wonder they are trending right now and emerald cut diamonds are perfect for this look.
Browse our emerald cut diamond engagement rings
Pear Shaped Diamonds
Pear shaped diamonds combine round brilliance with the unique marquise for a beautiful teardrop shape that can be worn two ways.
Browse our pear shaped diamond engagement rings
Check out our diamond shape guide and then stop in to your local Robbins Brothers today to find your perfect diamond.
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