0.99 Ct. Greenish Blue Sapphire from Madagascar

This is a beautifully transparent 0.99 carat oval greenish blue sapphire from Madagascar, offered by The Natural Sapphire Company, with precise dimensions of 6.90 x 4.95 x 3.35 mm. The gem is cut in a mixed brilliant style, which combines the depth and scintillation of a brilliant pavilion with the spread and table performance of an elegant oval crown. The mixed brilliant cut is designed to maximize light return and to create a lively pattern of flash and scintillation when the stone moves. This sapphire exhibits a medium intense color that reads as a balanced mix of blue and gentle green, a tonal range that is highly sought after for its versatility in both classic and contemporary settings. The stone is untreated, with no enhancement, which materially increases its appeal to connoisseurs who value natural color and original crystal chemistry. The excellent polish contributes to crisp facet junctions and mirror like facet surfaces, which in turn allow for superior light performance and a pleasing, refined appearance when viewed under both natural and artificial light.

From a clarity and finishing standpoint this sapphire is graded as very slightly included when evaluated at eye level, yet in practical terms it displays what many buyers describe as a virtually flawless appearance while set and worn. The very slight inclusions are small and well located, they do not interrupt the path of light through the pavilion and they remain largely undetectable without magnification. Because of the mixed brilliant cutting geometry and the excellent polish, light is guided smoothly across the gem, enhancing tone and saturation and producing consistent brightness from every angle. Sapphires often show pleochroism, and this stone presents subtle shifts between greenish blue and deeper blue as facets turn, which adds depth and an engaging dynamic quality to the viewing experience. Viewed in hand as in the supplied images the stone reads as clean and lively, the polished facets creating crisp flashes that accentuate the evenness of the color and the oval outline, which flatters the finger and allows the gem to appear slightly larger than its carat weight might suggest.

For the knowledgeable buyer this Madagascar sapphire is attractive on multiple levels, combining natural provenance, lack of thermal or diffusion treatment, and classical cutting excellence. Madagascar has emerged as an excellent source for sapphires that offer interesting and marketable color varieties, and untreated material from this island is increasingly prized for its authenticity and collector appeal. The absence of enhancement confers tangible value, especially for customers who wish to invest in a stone whose color and stability are wholly natural. At 0.99 carat and with compact yet elegant dimensions, this gem lends itself to a variety of settings, including four prong or six prong solitaires, a delicate halo to amplify apparent size, or custom bezel work that preserves the clean lines and protects the girdle without diminishing light return. The durable hardness of sapphire makes this an ideal daily wear stone for an engagement ring or a fine pendant, while the stone's visual purity and excellent polish ensure it will display consistent brilliance and color saturation under a range of lighting conditions. The Natural Sapphire Company stands behind the gemological description, and we encourage customers seeking a natural, eye clean, and beautifully cut greenish blue sapphire to consider this stone for its rarity, aesthetic harmony, and investment quality.