Leitao & Irmao Diamond Crown Medal Pendant 19k Yellow Gold Limited Edition
Finely detailed estate diamond crown pendant by Leitao & Irmao (limited edition – 1442/2017). Leitao & Irmao are jewelers to the Portuguese and Brazilian Imperial Crown since 1822, known for high-quality hand-crafted jewelry made by master goldsmiths and jewelers.
Antique GIA No Heat Sapphire Diamond Bracelet 19k Yellow Gold Leitao & Irmao
Finely detailed antique diamond & natural sapphire bracelet by Leitao & Irmao (circa 1887-1937). Untreated Cambodian sapphires are prized for their transparency, vivid royal blue color and remarkable brilliance.
