Loose Diamonds: Buy Certified Diamonds Online - Blue Nile
We invite you to browse our large selection of certified loose diamonds for sale in many shapes and sizes. To purchase any of our loose diamonds, simply select the diamond you’d like and complete the checkout process.
Diamond Finder - Blue Nile
Use our diamond search feature to find IGI and GIA-graded, conflict-free loose diamonds of the highest quality. Browse thousands of options and use the filters to narrow down the selection by carat, cut, color, clarity, shape and price.
Lab Grown Diamonds - Blue Nile
We offer a wide selection of loose lab created diamonds for sale, with IGI and GIA reporting to help you choose the best fit. Our lab diamonds are available in shapes such as round, princess, emerald, Asscher, cushion, marquise, radiant, oval, pear and heart.
Blue Nile: Diamond Jewelers – Engagement, Wedding Rings
Blue Nile is the world's leading diamond jeweler online for engagement and wedding rings. Expect lower markups and higher quality fine jewelry. Free Shipping and Free Returns.
1 Carat Diamonds for Sale - Blue Nile
Shop a leading selection of sparkling 1 carat diamonds from Blue Nile. Choose certified 1 CT diamonds for engagement rings, necklaces and more. Affordable 1 carat diamond prices for any budget.
Yellow Diamonds - Blue Nile
From subtle yellow diamonds to iconic canary diamonds, Blue Nile offers a leading selection of these colorful gems for rings, earrings and more. Shop certified yellow diamonds by carat, shape, budget, and color intensity.
Fancy Colored Diamonds - Blue Nile
Get answers day or night. Find fancy colored diamonds in a variety of hues, cuts, carats and shapes. Choose a natural or lab made diamond on its own or add your graded gem to a signature piece of Blue Nile jewelry.
Shop Brown Diamonds - Blue Nile
Discover our range of natural brown diamonds for sale - with a truly unique tone and range of colors. Shop our range of brown diamonds online here.
Lab Grown Diamond Jewelry - Blue Nile
Lab Grown Diamond Jewelry. Discover ethical, affordable and endlessly brilliant lab created diamond jewelry. Shine in a lab diamond necklace, dazzle in lab created diamond earrings, enchant with a brilliant bracelet or. turn heads with a lab diamond ring. Find your new favorite.
2 Carat Diamonds - Blue Nile
A 2 carat lab made diamond will have a lower price than a natural diamond of the same carat weight. We offer a wide selection of loose diamonds, perfect for 2 carat diamond rings, at a variety of price points for many different budgets.