Estimate

800 - 1.200

Session 1

12 March 2019

Hammer Price

Description

Set in white gold with one oval cut purplish blue sapphire weighing 3,03ct (9,55x7,77x4,33 mm) and 17 brilliant cut diamonds (ca. 0,20ct)
Portuguese assay mark (after 1985) and maker's mark
(wear signs)

Size: 18,1 mm
3,4 g

Category

Jewellery

Additional Information

Accompained by International Gemological Institute report nr. 270758834 dated of 7/7/2017 stating that the sapphire is natural, of Sri Lanka origin, with thermal treatment and shows color change phenomena, purplish blue under daylight and purple under artificial light.