Get it by Valentine's Day
Gleaming Facets
Faceted Dark Green Jade Signet Ring from...
Indomitable
Signet Style Green Guatemalan Jade Ring
Green Steppe
Pyramid-Shaped Jade Signet Ring from Guatemala
Strong Stone
Dark Green Jade Signet Ring Crafted in Guatemala
Window on the World
Men's Signet Ring with Sodalite and Obsidian
Primeval Garden
Men's 16 Carat Smoky Quartz Ring
Golden Greek Key
Three Carat Men's Citrine Ring with Greek Key Motif
Night Window
Men's Square Onyx Signet Ring from Bali