10.03 ct Square Fancy Dark Greenish Yellow Brown Diamond, GIA

10.03 ct Fancy Dark Greenish Yellow Brown diamond, square cut, I1 clarity. GIA grades natural fancy colour diamonds by hue, tone and saturation, on a scale from Faint to Fancy Vivid. GIA report 6183067657. Measurements: 11.66 × 11.42 × 8.25 mm. Stock number 8126153045. Approved trade buyers can sign in on this page for pricing, or WhatsApp or email us about this stone. Viewings by appointment in Toronto, Hong Kong, Bangkok and Dubai.

GIA grades the colour Fancy Dark Greenish Yellow Brown: brown is the main hue, with greenish and yellow as modifiers, at Fancy Dark strength, the darkest tone on GIA’s scale. Its clarity is I1 (included); in coloured diamonds the colour matters far more than clarity. GIA reports its colour as natural. Face-up it is almost exactly square. A collector’s size, suited to a signature ring, pendant or a stone kept loose.

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Further reading: Reading a GIA Fancy Colour Diamond Report: Hue, Modifiers and the Nine Grades · Natural Fancy Colour Diamonds: Colours, Grading and Rarity