Explore our stunning collection of Loose Diamonds at Brilliance. Each of our 2 - 2.99 Carat Diamonds comes GIA Certified or by another certifying lab with FREE shipping across the US, Lifetime Upgrades, and an Easy Returns policy. Sort diamonds by carat or price and evaluate each diamond by 4Cs - Clarity, Cut, Color & Carat, and more. Still not sure which would fit the best? Then schedule a 1-on-1 personal consultation with our Diamond Expert today.