- Stone10
- Reports4










7.60 Ct. Star Ruby from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | R2811 |
|---|---|
Dimensions (MM): help | Length: 10.21 Width: 8.69 Height: 8.06 |
Weight: | 7.60 Ct. |
Color: help | Purplish Red |
Color intensity: help | Intense |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Cabochon |
Cutting style: | Cabochon |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $1,275 |
Star appearance: | 2-4 Ray, Strong Star Appearance |
This GIA certified star ruby offered by The Natural Ruby Company is an exceptional example of natural Ceylon material, presented as a translucent, purplish red oval measuring 10.21 by 8.69 by 8.06 millimeters and weighing 7.60 carats. The stone is cut as a traditional cabochon to maximize the asterism, and it exhibits intense color intensity with an excellent polish. Clarity is described as very slightly included evaluated at eye level, which in the context of star rubies indicates that the inclusions are predominantly fine silk needles that contribute positively to the star effect rather than detracting from the gem. The GIA report and the lab color classification of purplish red provide objective verification of the material, its natural origin, and its unenhanced state, qualities that educated buyers recognize as fundamental to long term value.
From a gemological perspective, this star ruby displays classic asterism caused by oriented rutile silk within the corundum matrix, oriented along specific crystallographic planes so that a concentrated light source will reveal a distinct star crossing the dome of the cabochon. The cabochon cut and the proportioned dome height in this specimen are well executed to yield a sharp, centered star when viewed under directional light, a key factor that differentiates fine star rubies from ordinary material. The translucent body allows for depth of color while still permitting the star to be visible across the surface, an elegant balance that many collectors seek. The very slightly included clarity at eye level confirms that inclusions are present but not intrusive, and the dominant inclusions are silk and minor crystals that create the signature asterism rather than compromising the gem's integrity.
Provenance from Ceylon, today Sri Lanka, is particularly significant for knowledgeable purchasers because Sri Lankan rubies are historically noted for their pure, often pinkish to purplish red tones and attractive translucency. This origin combined with a GIA certificate that confirms the gem is natural and has received no enhancement elevates the stone in the marketplace, since untreated material of convincing color and a strong star commands a premium. The absence of heat treatment or any other enhancement means the gem is in its natural state, preserving all original characteristics and making it especially desirable for collectors who prioritize untreated gemstones. The lab color classification of purplish red is a precise descriptor that helps set expectations for hue and saturation, and the intense color intensity places this star ruby in a favorable tier for both aesthetic appeal and market desirability.
For practical use, this 7.60 carat oval cabochon is versatile for high end jewelry settings such as a classic ring, a bold pendant, or an elegant brooch, where the dome can be oriented to display the star to best effect under normal viewing conditions. Corundum's hardness of nine on the Mohs scale ensures excellent durability for daily wear applications, but as with all fine gemstones, setting choices that protect the cabochon rim will preserve polish and minimize the risk of surface damage. Routine care involves gentle cleaning with warm soapy water and a soft brush, avoiding ultrasonic cleaners or harsh chemicals especially for stones with surface reaching silk or fissures. For collectors and investors, the combination of GIA certification, Sri Lankan origin, unenhanced status, intense purplish red color, well centered asterism, and very slightly included clarity evaluated at eye level makes this ruby a sound acquisition that blends aesthetic beauty with documented gemological merit, and The Natural Ruby Company stands ready to provide the GIA report and any additional images or viewing advice to ensure this gem meets your specific criteria.



Other Rubies You May Like




















