Ring in white gold between 14k and 18k (585/750 thousandths, the trace fades partially in 18k but not completely). set with a central mixed square cushion-cut emerald of approx. 0.65 ct. green colour tending slightly to blue and of a beautiful transparency, soft colour. Colombian origin with moderate treatment. Surrounded by approx. 1.75 ct. of round brilliant natural diamonds of beautiful clarity and colour. ALGT report dated 29 February 2024, nr. 35091796. Finger size: 53 Gross weight: 6.7 g.