RING presenting a cloverleaf set with a blue...

RING
presenting a cloverleaf set with a blue sapphire, a pink sapphire, a yellow sapphire and a pear-shaped emerald with a round brilliant-cut diamond in its center. Mounted in 18K yellow gold.
CGL certificate : unheated pink sapphire.
Total estimated weight of the stones: 4.90 carats approximately.
TDD : 54.
Gross weight : 5.54 gr.
A sapphire, emerald, diamond and yellow gold ring.