1.90 ct Yellow Sphene - Oval

At 1.9 carats, this sphene from Madagascar carries its yellow color through an oval cut, measuring 8.2 x 7.2 x 4.9 mm.

Sphene has dispersion higher than diamond, so a well-cut stone throws more fire than almost any other gemstone. Madagascar has produced an unusually wide range of gem species since the mid 1990s. It is entirely untreated; no heat, no enhancement, the color exactly as the earth made it.

Its exact combination of color, cut, and origin is its own, the kind of center stone you choose on purpose and build a piece around. Hand-selected and filmed by Caveman Gems in good light, shown as honestly as a screen allows.