The Tiffany & Co. 1837 narrow ring, in a US size 7.5, weighs 6.8 grams and is crafted from 750 K18 yellow gold, a composition of 75% pure gold and 25% alloy for enhanced strength and durability. The "1837" in the ring's name pays tribute to the founding year of Tiffany & Co., symbolizing the brand's enduring commitment to exquisite craftsmanship and excellence. Despite its historical significance, the ring boasts a timeless, elegant design, suitable for both casual and formal wear. The warm, alluring tone of the yellow gold makes this ring a versatile addition to any jewelry collection. Like all Tiffany & Co. jewelry, the 1837 narrow ring is an investment piece, built to last for years with its exceptional quality and timeless appeal. Trust that this ring is more than an accessory – it's a part of Tiffany & Co.'s remarkable legacy.