This Tiffany & Co. Return to Tiffany Blue Enamel Mini Double Heart Necklace is a stylish and elegant piece of fine jewelry. Made with sterling silver and adorned with a charming heart-shaped pendant, this necklace exudes love and sophistication. The 16-18 inch necklace features a spring ring closure and is part of the renowned Tiffany & Co. Return to Tiffany collection. With its intricate design and high-quality craftsmanship, this necklace is a perfect accessory for any occasion.