A luxurious key-shaped pendant necklace crafted in platinum, fully pavé-set with round brilliant-cut diamonds totaling approximately 1.5–2.0 carats. The design features the iconic Schlumberger 'Open Key' motif—elegant scrollwork at the bow with a central diamond accent and a slender shaft leading to a delicately detailed bit, all encrusted in diamonds. Suspended from a fine 16-inch platinum cable chain with a secure lobster clasp. Inspired by Jean Schlumberger’s 1960s haute joaillerie for Tiffany, this piece embodies timeless sophistication and symbolic meaning—representing access, opportunity, and personal empowerment. The high-polish finish enhances brilliance, while the balanced proportions ensure graceful drape. Ideal for formal events, milestone celebrations, or as a statement everyday luxury piece. Presented in Tiffany’s signature navy-blue box with brown suede interior, reflecting the brand’s heritage of craftsmanship and elegance. Wear solo for minimalist impact or layer with delicate chains for modern editorial styling.