Sapphire
Hardness 9. Deep blue, wisdom and faithfulness. Shop Sapphire
Ruby
Hardness 9. Intense red, passion and prosperity. Shop Ruby
Emerald
Hardness 7.5-8. Rich green, Colombian most prized. Shop Emerald
Tanzanite
Hardness 6.5-7. Blue-violet, found only in Tanzania. Shop Tanzanite
Amethyst
Hardness 7. Purple, royalty. Affordable and durable. Shop Amethyst
Choosing
Everyday: 8+ Mohs. Special occasions: softer stones. Browse all collections.