Falling For You | 25% OFF* Ends in
round 0.17 Carat fancy gray blue SI1

Fancy Blue

Fancy blue diamonds are among some of the rarest colored diamonds and therefore most valuable. The diamonds range in color from light blue to dark blue. The color breakdown for blue diamonds is as follows: faint blue, very light blue, light blue, fancy light blue, fancy blue, fancy intense blue, fancy dark blue, fancy deep blue and fancy vivid blue.

Other blue diamonds exhibit traces of green or grey. There are a variety of elements that give blue diamonds their distinctive tint. The primary element is boron, followed by hydrogen and nitrogen. Perhaps the most famous fancy blue diamond in the world is the Hope Diamond, which weighs over 45 carats.

Blue diamonds are created when the chemical boron becomes trapped in the diamond’s matrix. Blue diamonds usually contain negligible nitrogen impurities.

James Allen offers a variety of fancy blue diamonds, in all shapes and carat sizes. Blue diamonds are a great option when looking to add to your diamond selection and appear especially striking when set in a platinum or white gold setting.

Click here to view James Allen’s complete collection of natural fancy blue diamonds.

page load - render : 134.0052 ,snapshot:125.9995, page load end:132.0046[[page-load-default3]] page load - stats :127.0038 total:103.9996 miniVer : 1.0043 SPProcessor2 : 1.0043 spp.GetPageXml() : 106.0047 jTrans : 109.0021 xnlRef : 109.0021 xnl n0, container:#BodyContainer Transform: 1.0014 xnl n0 : 112.0024, container:#BodyContainer xnl n1 : 119.0041, container:header xnl n2 : 121.0046, container:footer xnl n3, container:#WidePane Transform: 0 xnl n3 : 122.0053, container:#WidePane xnl n4, container:#educationLeft Transform: 0 xnl n4 : 123.0054, container:#educationLeft xnl n5, container:#educationMain Transform: 0 xnl n5 : 124.0054, container:#educationMain xnl n6, container:#BreadCrumbsPane Transform: 0 xnl n6 : 124.0054, container:#BreadCrumbsPane xnl loop : 124.0054 template:1,#BodyContainer processTime:0.9994 template:1185.51,header processTime:65.0042 template:1185.52,footer processTime:10.0071 template:118,#WidePane processTime:9.9912 template:136,#educationLeft processTime:4.0103 template:117,#educationMain processTime:4.995 template:99,#BreadCrumbsPane processTime:7.9975