2.73 Ct. Boulder Opal from Australia

This listing describes one Boulder Opal from The Natural Gemstone Company, presented as a cushion shape tablet cut specimen, weighing 2.73 carats, with dimensions of 8.67 x 7.98 x 3.55 mm. The gem is opaque, displaying multi color play with intense color intensity and an excellent polish. Clarity is graded very slightly included, evaluated at eye level, and there has been no enhancement. The opal is of Australian origin, exhibiting the characteristic ironstone matrix and natural surface patterns associated with quality boulder material.

Visually the stone offers concentrated flashes of green and blue with secondary notes of orange and yellow set against a warm brown host, producing a vivid contrast that is typical of finely cut boulder opal. The tablet cut yields a broad face for maximum color display, and the cushion outline provides balanced proportions for a variety of settings. Given its clarity and polish, the piece is suitable for use in rings, pendants, or bespoke designs where the ironstone backing can be showcased as part of the aesthetic. As with all natural opal, considerations for wear include relative hardness and sensitivity to sudden temperature changes and chemical exposure. For longevity we recommend protective settings such as bezels for rings and avoiding ultrasonic cleaning and harsh chemicals. Routine care may be managed with gentle soap and water and a soft cloth. This Boulder Opal offers a durable and visually striking option for designs that benefit from natural texture and strong color play, and it is supplied with the provenance and description provided by The Natural Gemstone Company.