Interactive shape guide
See every shape at your size
Tap a shape to see its real size at your carat, how big it looks next to a round, and who it suits.
Carat ·
Size guide
See the difference
Slide to compare any two of our stones. Sizes in millimeters, prices pulled live from the collection.
Slide stone A
Slide stone B
Wider by
Face-up area
Carat weight
Calibrate your screen
Hold any credit card against your screen. Drag until the box matches its width.
Round brilliant, ideal proportions. Millimeters are typical per-stone diameters; every stone is measured in-house.
The collection
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