1.10 Ct. Greenish Blue Spinel from Ceylon (Sri Lanka)

This greenish blue spinel, weighing 1.10 carat, presents a compelling combination of size, color, and clarity that makes it an outstanding choice for a statement piece. The gem is fashioned into an elegant oval measuring 6.66 by 5.12 by 3.96 millimeters, with a mixed brilliant cut that balances large scintillating crown facets with a well faceted pavilion. The face up appearance is dominated by an intense color saturation that sits between a true blue and a blue green, producing a sophisticated and versatile hue that complements both warm and cool metal settings. The cut and excellent polish work together to maximize light return and dispersion, while the depth of 3.96 millimeters produces a strong, lively presence on the finger or in a pendant. This spinel is transparent and graded as very very slightly included at eye level, which means the stone is essentially eye clean, with only minute natural features detectable under magnification, preserving an open, lively window into its rich blue green tones.

From a gemological perspective, spinel is an exceptional material for everyday wear, with a hardness of eight on the Mohs scale and a refractive index that gives it lively brilliance and attractive luster. This particular example is unheated and untreated, no enhancements, which is increasingly important to educated buyers who value natural provenance and long term stability. Origin is Ceylon Sri Lanka, a historic source known for producing some of the world s most desirable spinels and sapphires, and this locality contributes both a provenance story and a predictable gemological profile. The mixed brilliant cut enhances both sparkle and color intensity, and the excellent polish ensures crisp facet junctions and bright reflections. The very very slightly included clarity grade means that the gem retains maximum visual purity when mounted, translating to a clean, striking center stone with minimal distraction from inclusions. For buyers focused on long term enjoyment and potential resale value, the combination of untreated origin, intense natural color, and near eye clean clarity puts this spinel into a very favorable position.

For design and setting considerations, the 6.66 by 5.12 millimeter oval offers a commanding face up size for a one carat plus stone, creating a clear focal point in rings, pendants, and bespoke statement pieces. The slightly deeper pavilion profile enhances color saturation without sacrificing brilliance, so designers can confidently set this gem in styles that showcase depth of color, including solitaire rings with four or six prongs, halo settings that amplify perceived size, or bespoke bezel settings that emphasize color while offering secure protection. Because the stone is unenhanced and possesses strong durability, it is suitable for daily wear in engagement rings and heirloom pieces, while still maintaining the refined appeal expected by collectors and connoisseurs. At The Natural Gemstone Company we prioritize transparent information and responsible sourcing, and we are happy to provide additional detailed images, magnified views, and independent laboratory reports on request, to support an informed purchase. For the educated buyer seeking a rare, natural greenish blue spinel that reads immediately as a statement gem, this 1.10 carat oval from Ceylon stands out for its combination of presence, clarity, and honest provenance, and it represents an excellent choice for a distinctive, enduring piece of jewelry.