Size Guide

Carat range by shape and gemstone type — every stone available in multiple sizes

Shape \ Type	Moissanite	Black Moissanite	Green Moissanite	Champagne Moissanite	Sapphire	Ruby	Yellow Sapphire	Pink Sapphire	Emerald
Round Cut	0.5–10.0 ct	1.0–4.0 ct	1.0–4.0 ct	1.0–4.0 ct	0.5–4.0 ct	0.5–4.0 ct	0.5–4.0 ct	0.5–4.0 ct	0.5–4.0 ct
Emerald Cut	0.5–8.0 ct	1.0–4.0 ct	1.0–4.0 ct	1.0–4.0 ct	0.5–4.5 ct	0.5–4.5 ct	0.5–4.5 ct	0.5–4.5 ct	0.5–3.0 ct
Pear Cut	0.5–8.0 ct	0.5–8.0 ct	0.5–8.0 ct	0.5–8.0 ct	0.6–7.0 ct	0.6–7.0 ct	0.6–7.0 ct	0.6–7.0 ct	0.3–5.5 ct
Oval Cut	0.5–8.0 ct	0.5–8.0 ct	0.5–8.0 ct	0.5–8.0 ct	0.6–7.0 ct	0.6–7.0 ct	0.6–7.0 ct	0.6–7.0 ct	0.5–5.5 ct
Asscher Cut	0.5–5.0 ct	0.5–5.0 ct	0.5–5.0 ct	0.5–5.0 ct	0.45–6.0 ct	0.45–6.0 ct	0.45–6.0 ct	0.45–6.0 ct	0.45–6.0 ct
Heart Cut	0.5–4.0 ct	0.5–4.0 ct	0.5–4.0 ct	0.5–4.0 ct	1.0–6.5 ct	1.0–6.5 ct	1.0–6.5 ct	1.0–6.5 ct	0.5–3.0 ct
Princess Cut	0.5–5.0 ct	0.5–5.0 ct	0.5–5.0 ct	0.5–5.0 ct	0.5–6.0 ct	0.5–6.0 ct	0.5–6.0 ct	0.5–6.0 ct	0.5–2.3 ct

Need a Custom Size?

Custom sizes, shapes, and gemstone selections are welcome. Every gemstone type is available in all 7 shapes — round, emerald, pear, oval, asscher, heart and princess cut.

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