A 17+ carat flawless emerald-cut diamond ring, by the House of Moussaieff. © Moussaieff Jewellers

Diamond earrings featuring 8 carat pear drops, by the House of Moussaieff. © Moussaieff Jewellers

An exceptional 20+ carat heart-shape diamond ring flanked with vivid pink diamonds, by the House of Moussaieff. © Moussaieff Jewellers

A 30+ carat internally flawless pear-shape diamond, from the House of Moussaieff. © Moussaieff Jewellers

11+ carat pear-shape diamond ring from the 'DIF' internally flawless collection, from the House of Moussaieff. © Moussaieff Jewellers

An excellent 16.65 carat brilliant cut diamond mounted on platinum and white diamonds, by the House of Moussaieff. © Moussaieff Jewellers

A classic and beautiful marquise, round and pear diamond suite, by the House of Moussaieff. © Moussaieff Jewellers

Sensational earrings with two 12+ brilliant heart shape diamonds, pear shape diamond tops and detachable drops, by the House of Moussaieff. © Moussaieff Jewellers

A beaming heart shape diamond pendant; internally flawless, 61+ carats, from the House of Moussaieff. © Moussaieff Jewellers