About Us

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.

If you are getting engaged, don’t miss the Huge savings which is a part of the “Buying Experience” clients rave about at the Diamond Vault of Troy!
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 GOLD & 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.

Our Goal… Is to be your personal jeweler for life!

Diamond Vault of Troy has the most positive online reviews of any jeweler in the state of Michigan. We are a Google “Favorite Place” business which is the top 1% of all businesses in the USA. We are a certified precious metal and gem dealer by the city of Troy, Michigan, and have an A+ rating with the BBB. Our low overhead, exceptional personalized one-on-one service, FREE verbal coin consultations, 25+ years experience, and 10 point coin evaluation system allows us to pay 20%-40% more than our competitors for your US/ Canadian silver and gold coins.
We educate our customers to the significant difference between “Melt Value’’ vs. the “Fair Market Value” that we pay our clients. We want to pay you more which accounts for our explosive coin buying growth over the last two years.
If you want an insurance written appraisal for yourself at current market value or at insurance replacement value, we have a fee based service that is discussed and agreed to before starting your appraisal.
We also evaluate, distribute, appraise, and when necessary liquidate coins for estate and probate circumstances. Banks, lawyers, and insurance companies use us for liquidation purposes.