5.69 Ct. Bluish Green Prasiolite from Brazil

One transparent bluish green prasiolite, 5.69 carat, round shape, dimensions of 12.05 by 12.02 by 7.40 mm, faceted with a mixed brilliant cut, originates from Brazil, heat treated, clarity graded as eye clean at eye level, color intensity described as intense, polish graded as excellent. The Natural Gemstone Company provides this gem as a laboratory evaluated specimen with clear documentation of enhancement and origin, and with measurements verified for precision. The mixed brilliant style combines a faceted crown with a proportioned pavilion, delivering a balanced silhouette that is both substantial and wearable, suitable for a variety of fine jewelry settings and design approaches.

The geometric faceting of this prasiolite is carefully executed to maximize light play, with a controlled arrangement of crown facets that channel light into the pavilion and a pavilion geometry that returns light as scintillation and depth. The mixed brilliant pattern produces a dynamic optical effect, where larger star and kite facets at the center create an apparent floral motif under the table, while smaller girdle and crown facets generate lively flashes as the stone moves. This interaction of facet sizes and angles enhances contrast and contributes to sustained brilliance, making the intense bluish green tone appear both vivid and three dimensional. The eye clean clarity and excellent polish allow unobstructed light transmission and crisp facet junctions, which together emphasize the prasiolite structural symmetry and the precise cutting proportions. For jewelers and collectors seeking a step above standard cuts, this stone offers architectural faceting that reads well in both classic solitaire mounts and contemporary open settings, preserving maximum light return while showcasing the distinctive hue and size.