1.72 Ct. Emerald from Zambia

This exceptional transparent 1.72 carat oval shape green emerald is presented by The Natural Emerald Company as a standout example of fine gemmology and artisanal cutting. The stone measures 8.86 x 6.85 x 4.40 mm, and it has been fashioned with a mixed brilliant cut that balances step facets on the pavilion with brilliant facet work on the crown to maximize both depth of color and lively return of light. The color registers as intense green, a hue that is both desirable and relatively rare at this size, and the clarity is graded as slightly included when evaluated at eye level, a grade that offers an appealing equilibrium between natural character and visual purity. The polish is excellent, bringing a clean, satiny finish to every facet junction, and the enhancement is standard, fully disclosed in accordance with responsible trade practices. The origin is Zambia, a source renowned for producing emeralds with deep, saturated tones and robust crystal quality, and this provenance contributes materially to the gem value and desirability.

For the discerning buyer who understands the language of gem grading, the clarity grade slightly included at eye level denotes inclusions that are present but do not substantially detract from the gem presence when viewed without magnification. These internal features are often part of the identity of emeralds and can authenticate natural origin and formation processes. Standard enhancement in emeralds typically refers to the use of colorless or lightly colored oils or resinous substances to fill surface reaching fissures and improve transparency. This practice is an accepted and widespread treatment when fully disclosed, because it stabilizes the stone for regular wear and enhances visual performance without altering the natural color chemistry. The mixed brilliant cut further contributes to optical performance by combining broad color zones with reflective sparkle, allowing this 1.72 carat oval to exhibit both the deep, immersive green collectors prize and lively scintillation that translates well in both daylight and artificial lighting.

The Zambian origin of this emerald is a meaningful attribute for educated collectors and investors. Emeralds from Zambia are typically formed in schist host rocks under unique geological conditions that impart a slightly cooler green, often with a subtle bluish undertone, and a clarity profile that can be more crystalline than other classical sources. Zambian stones are known for their richness of tone and for a transparency that allows the cutter to deliver excellent polish and faceting without excessive weight loss. In practical terms, provenance increases traceable value because regional characteristics, gem trade history, and supply patterns influence market preference. A well cut Zambian emerald with intense color and excellent polish commands attention in auction and private sale contexts, and it integrates seamlessly with high end collections that prioritize both aesthetic excellence and documented origin.

For collectors seeking a magnificent addition to a high end gemstone collection, this 1.72 carat Zambian emerald represents an optimal balance of size, color, and craftsmanship. The combination of intense color, slightly included clarity at eye level, mixed brilliant cut, and excellent polish yields a stone that is immediately wearable and visually commanding in necklace, ring, or pendant settings that highlight color depth. From an investment perspective, the stone benefits from transparent treatment disclosure and recognized origin, factors that support resale and provenance narratives. To preserve its beauty, standard care practices are recommended, including gentle cleaning with mild detergent and warm water, trained inspection for any necessary reapplication of standard enhancement refinements over time, and secure storage away from hard impact. The Natural Emerald Company stands behind the authenticity and disclosure of this gem and is prepared to provide any additional documentation, high resolution imagery, and consulting on mounting and certification to help integrate this emerald into a curated collection. This piece is a refined choice for the sophisticated buyer who values scientifically informed assessment and timeless green beauty.