Diamonds Are Our Business. Customers Are Our Gems.The Diamond Vault is a direct diamond importer and manufacturer of diamond jewelry. With headquarters in Scottsdale, AZ, we specialize in the production and sale of certified diamonds between one and 10 carats.Our knowledgeable brokers and cutters possess years of experience in the diamond trade; and our skill in the production of jewelry and diamonds of quality shines through. They will help you learn the 4 Cs of diamonds: color, clarity, carat and cut. We are committed to providing our customers with below-New York wholesale-priced diamonds. Our fine diamond selection and services include: Engagement rings Custom jewelry designed in-house Earrings Eternity bands Diamond necklaces Crosses and pendants Diamond braceletsAt The Diamond Vault, we work hard to establish long-term relationships with our customers. As part of this effort, we offer free lifetime cleaning and lifetime trade-up options. The Diamond Vault also buys your old or unwanted diamond jewelry, as well as gold and platinum items. Considering a proposal? We offer free solitaire mounting and can provide 12-month interest-free financing with approved credit. Call The Diamond Vault today for information on custom creations or pricing on any of our products!