Stack, sculpt, and shine this summer with J&M’s must-have cuff & bangle bracelets. Discover our 14K Gold Rope Cuff, Diamond Flower Bangle, mixed-metal cuffs, and bespoke engraved designs.

Embrace the drama of black diamonds with J&M Jewelry’s curated collection and bespoke design services. From sleek stud earrings and industrial-chic cuffs to two-tone pendants, explore our natural carbonado and treated black diamond pieces—or use our AI Jewelry Designer and online consultations to custom-create your own unique black diamond masterpiece.

In 2025, lab-grown diamonds have moved from niche to mainstream, offering eco-minded shoppers larger carats at lower prices—yet they lack the resale market strength of GIA-certified, conflict-free natural stones. This guide cuts through the hype with an unbiased comparison of origins, ethics, cost, and performance, so you can choose the diamond that best fits your values, budget, and lasting legacy.

The 4Cs of diamonds are frequently used to assess the quality of diamonds. The 4Cs of diamonds are cut, color, clarity, and carat weight.

We have sought out and found the perfect gifts for this valentines day and made it easy by linking 10 of our favorites just for you.