CMJ & Diamonds in Pasadena brings you the elegance and flexibility of loose diamonds—perfect for crafting a jewelry piece as unique as your vision. Choosing a loose diamond lets you design from the ground up, whether it’s a custom engagement ring, a legacy pendant, or a timeless investment piece. With no markup for preset settings or branding, you enjoy greater value per carat. Their expert team ensures personalized guidance through cut, clarity, carat, and color, helping you make an informed, beautiful choice. At CMJ & Diamonds, a loose diamond isn’t just a gemstone—it’s the beginning of your story.