4.12 Ct. Ruby from Ceylon (Sri Lanka)

This GIA certified 4.12 carat cushion shape purplish red ruby from Ceylon, supplied by The Natural Ruby Company, combines robust physical properties with refined cutting to make it well suited for regular wear. The stone measures 8.87 x 8.63 x 5.88 millimeters and is presented in a mixed brilliant cut that balances scintillation and depth, producing lively face-up brilliance while maintaining a low-profile girdle that reduces vulnerability to knocks. The cushion outline offers gently rounded corners, a practical advantage over sharp-cornered cuts because it diminishes the likelihood of chipping at stress points. The gem’s clarity is recorded as slightly included at eye level, indicating minor internal features that do not compromise structural integrity or overall beauty. An excellent polish enhances surface resilience and reduces dirt adhesion, preserving its polished appearance through everyday use.

Durability for daily wear is grounded in material science and craftsmanship. Ruby, a variety of corundum, rates nine on the Mohs hardness scale, rendering it highly resistant to scratching in normal wearing conditions, second only to diamond among commonly used jewelry gems. The absence of enhancement or fracture-filling in this specimen further strengthens its suitability for continuous wear because there are no introduced treatments that might affect thermal or chemical stability. The combination of robust hardness, sound clarity, and precise cutting makes this ruby appropriate for rings, pendants, earrings, and bracelets, provided common-sense protective measures are observed. For settings exposed to frequent impact, secure mounting options such as bezel or protective prong designs are recommended to shield the pavilion and girdle without obscuring the stone’s intense color and brilliance.

Routine care is straightforward and conservatively advised to maintain long-term durability and appearance. Clean with warm water, mild detergent, and a soft brush, rinse thoroughly and dry with a lint-free cloth, and avoid prolonged exposure to strong acids, alkalis, or household bleach. Periodic inspection by a qualified jeweler, ideally every six to twelve months, will confirm the security of the setting and detect any potential issues early. The GIA report accompanying this purplish red ruby verifies its natural origin, weight, dimensions, clarity grade, and excellent polish, providing objective assurance of quality for those seeking a durable, everyday wearable gem from The Natural Ruby Company.