1.13 Ct. Emerald from Zambia

This transparent 1.13 carat cushion shape green emerald measures 7.35 by 5.38 by 4.14 mm, and is expertly fashioned with a mixed brilliant cut that balances scintillation with depth. The gem displays an intense color intensity, an excellent polish, and a clarity graded very slightly included, evaluated at eye level, which means minute inclusions are discreet and do not detract from the gem s overall presence when set. There is no enhancement, a factor that materially elevates durability and long term value for discerning collectors and connoisseurs. Originating from Zambia, this emerald carries the characteristic rich bluish green hue associated with Zambian deposits, driven by traces of chromium and vanadium that penetrate the beryl structure and produce a saturated color with exceptional tonal stability. At 1.13 carat the stone sits in a sweet spot for jewelry design, large enough to command attention yet still versatile for refined settings, and The Natural Emerald Company presents it as a rare combination of size, color, and natural clarity without treatment.

Structurally this specimen is beryl, a hexagonal crystal system whose molecular arrangement influences how light travels through the stone. The mixed brilliant cut leverages that structure by combining step facets on the pavilion and brilliant facets on the crown, creating a dual optical effect, broad, velvety color fields from the step facets, paired with lively, pinpoint scintillation from the brilliant facets. The relatively low birefringence of emeralds keeps images crisp, while the careful facet geometry and excellent polish maximize internal reflection and return, producing a sparkle that is nuanced and persistent rather than fleeting. Because there is no oiling or other enhancement, the light interacts with natural planes and inclusions in a way that yields authentic depth and internal glow, attributes prized by educated buyers who value provenance and integrity. When appraising gemstones, factors such as origin, treatment status, cut quality, clarity at eye level, and polish combine to determine value, and this Zambian emerald checks the critical boxes. For clients seeking both aesthetic refinement and investment quality, The Natural Emerald Company offers this gem as a trustworthy example of natural emerald brilliance, ready to be set into an heirloom piece that will retain and likely appreciate in desirability over time.