2.21 Ct. Green Sapphire from Nigeria

One beautiful transparent green sapphire of 2.21 carats offers a combination of size and color that is uncommon in the market, and The Natural Sapphire Company is proud to present this exceptional stone. The oval shape measures 8.18 x 6.32 x 5.26 mm, a proportion that balances presence on the finger with wearability, and the mixed brilliant cut has been chosen to maximize both depth and scintillation. Compared with many commercial green gems, which can appear washed out or overly included, this sapphire carries a dark color intensity that conveys richness without sacrificing transparency. The clarity is evaluated as very slightly included at eye level, which means that under normal wear the stone reads clean to the eye while retaining natural character that distinguishes it from highly treated or synthetic alternatives. The stone has been heat treated, a stable and widely accepted enhancement that brings out the best of its hue, and the polish is excellent, so facets sit crisp and smooth. Origin from Nigeria gives this sapphire an interesting provenance, and when you compare it to green stones from other sources, this piece stands out for its depth and the appealing interplay between darker body color and flashes of lighter green.

When you put this sapphire side by side with other market options, its mixed brilliant cut and excellent polish are immediate advantages. Many green sapphires are cut as cushions or step cuts to preserve weight, but those choices often sacrifice internal brilliance. The mixed brilliant cut here uses a faceting strategy that combines pavilion and crown facets to return more light to the eye, producing more lively sparkle than many trade green sapphires of similar weight. The very slightly included clarity grade means fewer distractions in the light path, so light travels through the crystal with minimal scattering, leading to cleaner flashes and a more pronounced face up color. Compared with emeralds and some green tourmalines that can have heavier inclusions and require care, sapphire offers superior hardness and resilience, so you get the color you love with better durability. The oval shape also offers unique advantages, as the elongated outline tends to concentrate perceived face up color, making the stone look even richer on the finger than a round of equal weight, and this shape sits elegantly in a variety of settings from modern to classic.

Lighting reveals the true personality of this green sapphire, and it performs beautifully across a range of conditions. In bright daylight and under direct sun, the dark color intensity anchors the face up tone, producing velvety deep forest green with lively flashes of lighter green when the stone is moved, thanks to the mixed brilliant faceting that returns contrasty scintillation. Under cool white LED lighting, the stone takes on a slightly brighter appearance, as the cooler spectrum enhances the blue green components and makes the lighter flashes more prominent, which is especially flattering in contemporary jewelry where LED lights are common. Under warm incandescent or candle light, the sapphire leans into its richer side, showing deeper, almost teal to forest green, with the scintillation becoming softer and more romantic. In lower light conditions the stone retains presence, as the dark body color keeps it readable and the well executed polish and cut enable small flashes to catch the eye. When set in a ring, the choice of metal and mounting style will affect how the stone behaves, as an open head or prong setting allows light to enter from below and accentuates brilliance, while a closed back or deep bezel setting will emphasize the depth of color and produce a more uniform, saturated appearance.

From a value and long term enjoyment perspective this 2.21 carat Nigerian green sapphire represents a compelling choice compared with other green gemstones on the market. Its combination of transparent crystal, very slightly included clarity at eye level, excellent polish, and mixed brilliant cut gives it performance closer to the finest examples while keeping value attractive relative to rare untreated stones. Heat treatment is a standard and stable enhancement in sapphire, and it provides color stability that most buyers prefer to uncertain or fragile treatments. Durability is another strength, as sapphire ranks high on the Mohs scale compared with many alternative green gems, which means this stone will withstand daily wear with minimal concern. For settings, a prong mounted solitaire or a halo with small brilliant diamonds will play to the stone s strengths, increasing apparent sparkle while preserving the elegant oval profile, and a white metal will tend to brighten the perceived glow while a warm yellow or rose metal will accentuate the depth of the green. At The Natural Sapphire Company we stand behind the quality and provenance of this sapphire, and we can advise on settings that will showcase its unique lighting responses and enduring appeal. If you are seeking a green sapphire that combines rich color, refined light performance, and practical durability, this 2.21 carat oval Nigerian stone is a superior option compared with common alternatives.