The Tiffany & Co. 16mm Open heart Platinum necklace is a stunning piece of fine jewellery that exudes elegance and sophistication. Featuring a 950 platinum base metal, this pendant necklace showcases a beautifully crafted open heart design adorned with sparkling diamonds. The intricate detailing and high-quality craftsmanship make it a timeless and luxurious accessory that is sure to elevate any outfit. With its hallmarked certification and prestigious brand, this necklace is a perfect choice for those seeking a luxurious and elegant piece of jewellery.