Upgrade your jewelry designs with this stunning 7x7mm lab-created ruby gemstone. Made from high-quality synthetic corundum, this princess-cut square red stone offers vivid color, sharp facets, and brilliant light return. Ideal for custom jewelry, gemstone collectors, or replacing a missing ruby. Lab-created rubies provide the same durability and chemical composition as natural ruby at a more affordable price. Perfect for rings, earrings, pendants, and crafts.
Consistent color and brilliance thanks to lab creation
Durable corundum hardness (Mohs 9) — ideal for daily-wear jewelry
Crisp facets and excellent light return
Great as a replacement stone or for new custom pieces