Modernist 1970 Brazil AK Atelier Cocktail Ring In 18Kt Gold With 7.13 Ctw Tourmaline And Diamonds

Brazilian concretism cocktail Ring designed by the Atelier-AK.

An unusual and remarkable piece of wearable art, created in Brazil back in the early 1970's. This sculptural bold cocktail ring was crafted with concretism patterns in solid yellow gold of 18 karats, with high polish finish.

Featuring in the center, one rectangular faceted cut (9 x 7x 12 mm) of a rare Brazilian vivid watermelon tourmaline  of 5.09 carats.

Surrounded by a calibrated pave setting of 34 very fine round brilliant cut diamonds, 2.04 ctw, F color, VS-2 clarity.

This piece has a total weight of 17.7 grams and the actual size is 6.25, sizeable. The to view measures are 19 mm by 22 mm. 

Stamped, with the maker's mark, the gold assay hallmark and signed, "AK ATELIER 18 KT".

It is in perfect condition.

Collateral: It is accompanied by a presentation jewelry box.

Condition: The overall condition of this ring is excellent. Beside the little normal wear, there is no damage to the gold. All the gemstones, are secured in the settings. This piece has been carefully inspected to guarantee the condition and authenticity.

INVENTORY REF: R0000ANNN/.4254