Featured Item:

18K Rose Gold Diamond Cushion Engagement Ring

Contact M.D.C (504)3843728

Your Source of Fashionable, High-Quality Jewelry

Wanting to buy jewelry for you and your beloved? My Diamond Case has a lot to offer. Here at My Diamond Case, we sell a variety of fine jewelry that is perfect for you and all fashion enthusiasts out there. Satisfy your fashion needs by placing an order today! A small collection of fine jewelry is now available on Poshmark.

Let’s Personalize Your Custom Design

Browse our fine selection of customizable jewelry and create your dream design today! For a more personal touch, we also offer engraving services for the jewelry of your choice.


We welcome all customers in the world. For inquiries, feel free to contact us.

Our Goal

Our goal is to provide you with an exclusive private jewelry experience. Enjoy our jewelry concierge service here to help you with your jewelry needs. We also offer free jewelry styling to complement any outfit. Contact us today to customize your dream jewelry. Let us help you Define Your Shine. Shop small to support a local business and nourish a dream. 

Define Your Shine Here