Sterling Silver Platinum-plated Diamond Mystique Heart Locket Necklace5 basic truths about platinum and its benefits Platinum in Pure Alloys are 90-95% pure platinum, whereas 18k gold is 75% gold.The purity of Platinum makes it an ideal hypoallergenic choice, especially for those seeking a naturally clean white metal. Platinum is Rare Platinum is 30 times rare than gold. In fact, it takes ten tons of ore and five months to produce just one ounce of platinum! Platinum is Strong It is actually one of the strongest and most enduring metal in the world. It is one of the heaviest, too, weighing 60% more than gold and also more malleable. Platinum has Distinctive Platinum sheen and is different from silver or white gold. It has a distinctive white tone all its own. Sterling, at over 92% silver, is quite pure. Perhaps this metals most remarkable attribute is the way it ages. Silver patinas so beautifully that designers often exaggerate the quality, incorporating recesses protected from the natural polishing of everyday wear and even pre-oxidizing the surface.Designed with YOU in mind: Using our years of experience providing the top quality jewelry through our stores in Northern Florida, we have created a collection that is just as memorable, unique, and stunning as YOU. Your satisfaction is our highest priority: All of Treasure Fine Jewelers products come with a Lifetime Limited Warranty. No compromises on excellence: All of our Treasures are made using only the top quality materials by highly skilled craftsmen and craftswomen. Manufactured for Lifetimes: Our bands are manufactured using the latest in cold-drawn band manufacturing processes, making them incredibly tough & durable. Sustainable: Treasure Fine Jewelers are committed to sourcing only the top-quality materials from the most sustainable of sources. Treasure only uses ethically sourced, no-conflict diamonds from Canada, South Africa, Botswana, Australia, and Namibia. All our suppliers are certified by the Responsible Jewelry Council. Mission & Vision: Treasure Fine Jewelers was launched with the goal to revolutionize the online jewelry buying experience and has been doing just that since we opened our door back in 2003. We aim to provide unmatched customer service to you by being a customer-first organization and becoming your go-to jewelry store, both online and at our Brick & Mortar locations all across Northern Florida.