When traditional symbols of undying love just won't cut it anymore, these hand-cuff themed jewels are a unique way of showing your significant other the way you feel. With its meticulous craftsmanship and the hundreds of diamonds it features, it's easy to get love-struck by this collection. 18K White Gold. 6.9grams. Round Brilliant, White Diamonds (0.45ct). 18" Adjustable Chain.