The renowned Effy Signature collection is both the pinnacle of luxury jewelry and a deeply personal touchstone for its creator, Mr. Effy Hematian. He designed the original Signature panther ring for himself as a quiet reminder of the passion, beauty and perseverance that guided him through the early years of building his brand. Inspired by the mysterious and sleek power of this noble creature, the iconic panther motif has appeared in his designer jewelry for over 45 years, making Effy panther jewelry one of our most beloved and collected fine jewelry designs. What began as a single striking ring has evolved into a wide-ranging panther jewelry collection featuring panther rings, panther necklaces, panther bracelets and panther earrings in numerous silhouettes, both delicate and expressive. Every piece is masterfully crafted in 14K yellow gold, white gold or rose gold panther jewelry, set with diamonds and gemstones that bring dimension and vitality to the panther's form. For all their bold attitude, Signature designs are remarkably wearable — thanks to meticulous artistry, elegant symmetry and ergonomic precision honed over decades of fine jewelry craftsmanship. Explore the full Effy Signature panther jewelry collection — including panther rings, necklaces, bracelets and earrings — and find the piece that speaks to you today.