Platinum, diamond and sapphire necklace,c1910, 5.7 dwts.Platinum, diamond and sapphire necklace circa 1910, 5.75 dwts, 18 inches, pendant drop length is 2 inches. With a total of 60 full cut old European and rose cut diamonds. Chain possibly later. Both chain and pendant testing platinum. Along with French export and import marks, indicating it was imported into Paris between 1902 and 1912(see the photos).Marks refer to Tardy International hallmarks on precious metals. The larger sapphire is approximately 14.14mm(Length) x 11.6mm(Width) x 7.23mm(Depth). The smaller sapphire is approximately 6.6mm(Length) x 5.6mm(Width) x 4mm(Depth).The sapphire is probably synthetic, it is a deep blue without the appearance of internal inclusions.The Old European cut diamonds are VS1 clarity and G color.We don't evaluate rose cut diamonds.

Good condition overall