Magnificent 7.33ct No Heat Colour Change Certified Sapphire 1.30ct Diamond Ring

Magnificent 7.33ct No Heat Colour Change Certified Sapphire 1.30ct Diamond Ring

A magnificent 7.33ct no heat colour change certified sapphire and 1.30ct diamond ring, circa 1980s. Color change sapphire is an exceptionally rare, fancy variety of corundum that exhibits the unique ability to change colour when viewed under different light sources. Fine top grade colour change sapphire can exhibit quite a noticeable and dramatic colour change, such as this one set on this amazing ring. This absolute true beauty and rare sapphire has everything, being totally NATURAL, no treatment of any sort, good size to get an investment and stunning quality for the rich saturation of the colour, the colour change is from intense vibrant blue to rich purple which is rarely seen.

Mounting has been totally handcrafted to exalt at maximum the power of the main sapphire, all exquisitely made of solid 18ct white and yellow gold.

Further Details:
Metal: 18ct white and yellow gold
Hallmarks: assay
Gems: 1 rectangular cushion cut colour change un-heated natural Ceylon sapphire of 7.33ct (certificate #14952)
2 trillion faceted cut diamonds totalling approx 1.30ct (G/VVS)
UK size: M 3/4, US size: 6 1/2
Measures: head is 11 mm. x 20 mm. (h. x w.)
Weight: 4.8 grams
Condition: very good commensurate to age and use