Welcome To Sudbury Diamonds   Engagement Rings   As your city's largest online dealer of certified diamonds, engagement rings and fine jewelry, we offer outstanding quality, selection, and value.  Solitaire Engagement Rings  Rings With Sidestones Wedding Bands & Anniversary Rings  Find the perfect wedding band from our timeless and modern styles.         Anniversary Rings Diamond Stud Earrings   Find the perfect diamond earrings from our ready selections, or custom order a pair.   Diamond Pendants   Choose from our perfectly crafted diamond pendant selection, or place a custom request of your own.  View Pendants Diamonds   Find the perfect diamond from our extensive inventory.  View Now  SudburyDiamonds.com offers thousands of GIA, AGS, and Gemscan certified diamonds and provides the guidance and education to help you choose the perfect one. Our engagement rings have been a part of thousands of proposals locally.