Émeraude Naturelle de Zambie – 1.94 ct – Faiblement Huilée – Taille Émeraude Tanzanite Its blue colour was revealed

Its blue colour was revealed by traditional heat treatment (heated stone)

89 carat unheated natural blue sapphire

with no heat treatment whatsoever — a rarity

Les saphirs non chauffés de ce poids sont rares : seule une petite fraction des pierres extraites peut être proposée sans traitement

Magnificent natural unheated blue sapphire of 2

Émeraude Naturelle de Zambie – 1.94 ct – Faiblement Huilée – Taille Émeraude Tanzanite Its blue colour was revealedNatural Zambian Emerald 1. 94 ct Dimensions: 7. 2 7. 0 4. 3 mm Cut: Emerald Lightly oiled Gemmological description This natural emerald comes from Zambia, one of the leading producers of jewellery quality emeralds since the second half of the 20th century. Zambian emeralds are recognised on the market for their deep green hue, often slightly bluish, as well as their good relative transparency compared with other origins. Species variety: Beryl Emerald