Centring on a cushion-shaped ruby weighing 3.02 carats, framed by brilliant-cut diamonds, mounted in 18 karat white gold. Ring size: 6 1/2

Gübelin report numbered 18081256, 7 September 2018, stating that the ruby is 3.02 carats, natural, Red colour, no indications of heating; along with two information sheets stating that ' the demand for natural, unheated rubies kept growing while the supply of such gems remain highly limited, making large, natural rubies of gem-quality from all major sources, such as Burma (Myanmar), ...difficult to find...Burma has long been recognised as the locality associated with the most desirable rubies in the world. Within Burma (Myanmar), the most famed region is Mogok Valley, or Mogok Stone Tract, in the Pyin Oo Lwin district, North East of Mandalay...Burmese rubies especially the ones from Mogok, have since sustained the strongest renown. Mogok-type rubies typically possess a red body colour and red UV-fluorescence. In addition, they may contain tiny amounts of light-scattering rutile silk and a swirl-like growth pattern. It is this combination of features which gives these rubies their characteristic appearance.'
SSEF report numbered 92175, 22 May 2017, stating that the ruby is 3.02 carats, natural, Red colour of medium strong saturation, Burmese origin, no indications of heating;
GRS report numbered GRS2017-035381, 30 March 2017, stating the ruby is 3.02 carats, natural, Vivid Red colour ( GRS type 'Pigeon's Blood'), Burmese (Mogok, Myanmar) origin, no indication of thermal treatment.

Price estimate:
HKD: 620,000 - 780,000
USD: 79,500 - 100,000

Auction Result:
HKD: --