2.07 Ct. Spinel from Ceylon (Sri Lanka)

This transparent cushion shape blue spinel weighs 2.07 carat, and measures 7.67 x 7.35 x 4.21 mm, presenting a balanced table and depth for an elegant face up appearance. The gem is faceted with a mixed brilliant cut, combining pavillion facets that enhance return of light with crown facets that emphasize color depth. Clarity is graded very slightly included when evaluated at eye level, with fine natural features that are discreet and do not detract from overall transparency. Color is described as intense, with a saturated yet balanced blue that ranges from pure cornflower tones to slightly deeper indigo under different lighting, and polish has been executed to an excellent standard, producing crisp facet junctions and a clean, reflective surface. The specimen is heat treated, a common and stable enhancement for spinel that improves color uniformity, and the origin is Ceylon Sri Lanka, a source known for producing material with attractive color and clarity characteristics. This description and the accompanying images are provided by The Natural Gemstone Company.

The material properties of spinel contribute directly to durability, making this stone well suited to daily wear in jewelry. Spinel has a Mohs hardness of about 8, which gives strong resistance to scratches from most household materials and common abrasives, while remaining easier to work than corundum for fine cutting and setting. Unlike many other gem species, spinel is isometric and lacks true cleavage, which reduces the risk of splitting along internal planes if the stone is subjected to impact. Toughness is generally good for spinel, meaning that small knocks and normal wear are far less likely to cause structural damage than with minerals that have pronounced cleavage. The excellent polish and mixed brilliant faceting also reduce concentrations of stress at facet junctions, which helps avoid chipping when the gem is properly set. Heat treatment applied to improve color is stable, and the stone displays reliable response to light and heat in normal use.

For practical use in everyday jewelry this 2.07 carat cushion spinel is versatile and resilient. A secure setting that offers some protection to the girdle and corners, such as a bezel or a well proportioned prong setting, will maximize longevity, while still allowing the mixed brilliant cut to deliver strong light performance. The dimensions and shape are well suited to a center stone application for rings, pendants, and earrings, providing a comfortable profile and substantial visual presence without excessive bulk. Routine care is straightforward, warm soapy water and a soft brush will safely clean the surface for regular maintenance, and professional cleaning or inspection is recommended if the mounting is exposed to heavy wear. Avoiding hard impacts and exposure to harsh chemicals will preserve polish and luster over time. The combination of intense color, very slightly included clarity, excellent polish, and the inherent toughness of spinel makes this gem a sensible choice for daily wear, combining enduring physical properties with refined aesthetic appeal.

This spinel is presented with full disclosure of its treatments and origin, and rests within the standards of quality and description maintained by The Natural Gemstone Company. The overall balance of carat weight, proportions, and optical performance yields a gemstone that performs reliably in practical use, while delivering the visual qualities expected of a fine blue spinel from Ceylon Sri Lanka. For designers and clients seeking a gemstone that offers both durable performance and attractive color, this 2.07 carat cushion shape spinel represents a practical and refined option, suited to pieces intended for frequent wear and long term enjoyment.