16.97 Ct. Yellow Rough Sapphire Crystal from Ceylon (Sri Lanka)

This translucent yellow sapphire weighs 16.97 carats, and presents in a various shape form with dimensions 30.42 x 8.58 x 5.92 mm, offering a substantial presence for a single stone. The gem displays a light color intensity, with a rough crystal cut that preserves natural character, and an excellent polish that enhances surface luster and hand feel. There is no enhancement, a detail that is materially significant for collectors and gem professionals, and the stone remains in its natural state without heat treatment or other modifications. The combination of size, translucency, and finish makes this sapphire suitable for bespoke settings where the organic form and natural texture are to be showcased, and The Natural Sapphire Company documents the stone specifications to support provenance and appraisal.

The origin of this sapphire is Ceylon Sri Lanka, an origin with long established gemological and historical importance, and documented Ceylon provenance adds measurable value through provenance and market recognition. Sri Lankan sapphires are noted for their typically lighter, clear tones and for crystalline structures that respond well to careful cutting and polishing, characteristics that are evident in this piece. For connoisseurs and designers, an untreated Ceylon sapphire offers both aesthetic subtlety and trusted pedigree, attributes that influence rarity assessments and resale considerations. The recorded origin, combined with the absence of enhancement, supports transparent valuation and aligns with the standards used by laboratories and collectors. The Natural Sapphire Company provides this detailed description to aid in evaluation, and to ensure that those considering this stone have clear information about its weight, dimensions, cut, polish, color intensity, treatment status, and origin.