5.11 Ct. Emerald from Zambia

This is a superb transparent 5.11 carat cushion shape emerald from Zambia, presented and offered by The Natural Emerald Company. The gem measures 11.05 by 10.69 by 6.12 millimeters, and it displays a clean, faceted mixed brilliant cut that has been executed to maximize both color saturation and light return. At face up observation the emerald reads as intensely colored, with an intense green saturation and a slightly included clarity grade when evaluated at eye level. The standard enhancement applied to the stone is consistent with trade practice for emeralds, and the excellent polish gives well defined facet junctions and a lively surface finish, which together contribute to its bright, jewel like face up performance. The cushion outline spreads the color evenly across the table, while the mixed brilliant pavilion introduces controlled scintillation that livens the green without dispersing the saturation that makes this gem visually compelling.

From a gemological perspective the clarity grade of slightly included at eye level is an important and positive characteristic for buyers who understand emeralds, because it balances transparency with natural character. In emeralds inclusions are a norm rather than an exception, and inclusions can even be part of a stone s fingerprint, confirming natural origin and provenance. In this example the inclusions are contained and do not create significant windowing or dead spots within the pavilion, so the gem remains transparent and lively. The mixed brilliant cut helps to minimize the visual impact of internal features by creating multiple small facet reflections, which distract the eye from individual inclusions and direct attention to the saturated green that is the primary value driver for an emerald. The excellent polish further enhances light return and aids in a clean apparent clarity, which is why the combination of cut, polish, and clarity grade works so well for this specimen.

Comparatively, this Zambian emerald shows a hue and tone that sit apart from classic Colombian and Brazilian material in ways that educated buyers will appreciate. Colombian emeralds are often celebrated for a vivid, clear green with a slightly bluish undertone that reads as pure and luminous, and within the market Colombian stones with that pure vivid green often command the highest premiums. Brazilian emeralds on the other hand frequently show a lighter or more yellowish green tone, and Brazilian material can be prized for brightness but may lack the deeper saturation that collectors seek for larger stones. This Zambian emerald leans toward a deeper, cooler green with strong saturation, which gives it a richer presence on the finger or in a pendant than many Brazilian stones of similar size, while offering a more approachable price profile than top tier Colombian pieces with comparable brilliance. Zambian emeralds commonly demonstrate a slightly bluish to pure green balance, and the tone in this stone is medium dark to dark enough to convey depth, while remaining lively rather than overly muted. This balance makes the gem attractive to buyers who desire vivid color without losing the visual clarity and sparkle expected in fine faceted stones.

When considering value and practical use, the measurable attributes of this emerald are compelling. At 5.11 carat the weight is substantial for a fine colored stone, and the cushion shape provides a generous face up area that emphasizes the stone s color. The mixed brilliant cut is an intentional choice to marry color concentration with scintillation, and the excellent polish ensures the gem will perform well in settings that expose the table to direct light. The standard enhancement is an accepted and disclosed treatment in the industry, and it improves apparent clarity while preserving the natural character of the stone. From a setting perspective this emerald will stand out in a classic four prong mount, and it can also be enhanced by a halo or a bezel that protects the girdle and edges while reinforcing a modern aesthetic. For collectors interested in origin specific material, Zambian emeralds have gained strong recognition for their consistent saturation and appealing cool green tones, and this piece represents that category with a specimen that is transparent, well cut, and professionally finished. The Natural Emerald Company is pleased to present this gem as an example of Zambian material that competes on color with more costly origins, while offering collectors and connoisseurs a balance of size, clarity, and polish that is rare in this weight range.