on your radar—think Mejuri, By Chari, and Stone and Strand—is offering major savings for Cyber Monday. Even royals-approved label Monica Vinader is slashing prices to help you snag the pieces you've always wanted (but have left idling in your cart). Savvy shoppers know they can count on mega-retailers like and to come through with generous , but it’s not every day you can score discounts on fine and demi-fine jewelry from your favorite brands.