An extremely rare and highly important Blue Diamond from the Stephen Andrew Collection, possessing all of the premier investment characteristics sought after in the world’s finest natural blue diamonds. Stones of this calibre are seldom ever encountered, particularly in a Round Brilliant shape, making this a truly remarkable collector gemstone.

Weighing 0.53 carats, comfortably surpassing the critical ½ carat investment threshold, this extraordinary diamond is graded by GIA as a straight Fancy Blue with no secondary modifying colour, one of the rarest and most desirable distinctions within natural blue diamonds. Further elevating its significance is its perfect Internally Flawless clarity, an exceptionally uncommon clarity grade for a natural blue diamond. All of these characteristics are beautifully combined into a rarely seen Round Brilliant cut, a shape almost never encountered in important blue diamonds due to the immense weight loss required during cutting.

GIA certified with laser inscription, diamonds possessing this combination of pure blue colour, size, clarity, and shape are extraordinarily difficult to source and rarely become publicly available. A completely one-of-a-kind gemstone for even the most discerning collector or investor of important coloured diamonds.

Please contact us directly for more information on this fantastic investment-grade diamond.