Certified Excellence
Loose Diamonds in Decatur, GA
Discover GIA and IGI certified loose diamonds at SM Diamond Center. Whether you are selecting for an engagement ring, custom jewelry, or investment, our experts will guide you to the perfect stone.
3922 N Druid Hills Rd, Decatur, GA
Diamond Shapes Available
Browse our selection of certified loose diamonds in popular shapes. Visit our Decatur showroom to view diamonds in person.
Round Brilliant
Princess Cut
Cushion Cut
Oval
Emerald Cut
Pear Shape
Marquise
Radiant
Asscher
Heart Shape
Diamond Education
Learn About Loose Diamonds
Explore our diamond guides and resources to make an informed purchase decision.
Why Buy Loose Diamonds From SM Diamond Center?
GIA and IGI certified diamonds
Natural and lab-grown options
Expert guidance on the 4 Cs
Competitive pricing
Custom setting available
No pressure environment
Visit Our Decatur Showroom
See our selection of certified loose diamonds in person. Our experts will help you find the perfect stone for your budget and preferences.
Mon-Sat: 10AM-6PM | Sunday: 12PM-6PM