Art Deco 5.65 CTW Colombian Emerald Diamond Platinum Vintage Three Stone Ring AGL flower charm With maker's mark and brand

With maker's mark and brand hallmark ruby for Roberto Coin

Accented by pierced profile and milgrain detail throughout

with saturated orangey-yellow color

Cluster ring is bypass in style with a ribbon-like shoulder motif

25 carat total - H color with VS2 clarity

Art Deco 5.65 CTW Colombian Emerald Diamond Platinum Vintage Three Stone Ring AGL flower charm With maker's mark and brandCentering a square shaped emerald cut emerald weighing 1. 30 carats transparent deep green Natural Colombian in origin with minor traditional clarity enhancement Set by tab prongs and flanked by old European cut diamonds Weighing approximately 1. 71 carat total K color with SI2 clarity Flanked a pierced scroll and heart motif gallery with diamonds Old European and single cut bead set throughout Weighing approximately 1. 66 carat total I color with VS2