The Ada XVI ring features a deep blue cabochon sapphire offset by bright a white trillion cut diamond.
Cabochon
Ruberg
Green tourmaline and baguette cut white diamonds set in 18k yellow gold. Pictured with fitted matching yellow gold band.
Ruberg
A distinctive composition of colour and geometry, the Ada XII ring features a deep blue sapphire cabochon, a fancy yellow diamond and white baguett