4.01 Carat Cut Cornered Rectangular Modified Brilliant Lab Grown Diamond — F Color, VS1 Clarity
Brilliant-cut faceting on a trimmed-corner rectangle — vivid fire edge to edge, with the crisp outline of an emerald cut. This 4.01 carat cut cornered rectangular modified brilliant lab grown diamond is graded F color and VS1 clarity (Very Slightly Included — 100% eye-clean to the naked eye), measuring 10.52 x 7.69 x 5.21 mm, with no fluorescence. It is finished with Excellent polish and Excellent symmetry. (IGI issues a formal Cut Grade for round brilliants only, so fancy shapes such as this one are graded on polish and symmetry.) Grown by Chemical Vapor Deposition as a Type IIa crystal — the purest category of diamond — and laser inscribed "IGI LG804671153" on the girdle. IGI report dated May 26, 2026, verifiable on igi.org. This is a one-of-a-kind stone: only one is available. Ships free with fully insured FedEx Priority Overnight anywhere in the USA.