Big savings on G.I.A certified Diamonds & Custom Engagement Rings. We Buy Diamonds-Gold Jewelry & Silver Coins. BBB A+ Rating, Most positive reviews of any jeweler in MI - Awarded Google Favorite place - top 1% in USA. The Knot Magazine Award winner BEST of weddings. FREE Coin consultation by our on staff Numismatist.The Diamond Vault of Troy likes to work by personal appointment. We establish a "one-on-one" relationship with you in our private studio environment. We will educate you about diamonds, define your needs, or custom design any item you desire. This preferred level of client service is in every step of your buying decision. We want you to know what you are buying before you buy. We then hand pick your G.I.A. certified diamond based on your specific quality and financial criteria. We also Buy SILVER & Diamonds and a 10% bonus too. If you are contemplating selling any gold, silver or platinum, it is very important to "know what you have before you sell". Our customers consistently tell us we are 20%- 40% more than their highest offer. Call today to set up a private appointment for your FREE evaluation. You may cash out or use those dollars towards a new item from the Diamond Vault and we will give you an additional 10% on the cash out value towards your new item.