* An 18 Karat Yellow Gold, Multi Color Sapphire and Diamond Bracelet, Michael Youssoufian, in a flexible meshwork design, containing numerous heart shape mixed cut sapphires in various hues of yellow, orange, blue, green and pink, weighing approximately 111.53 carats total and numerous round brilliant cut diamonds weighing approximately 2.62 carats total. Stamp: D262 750 S11153 (maker's mark MY for Michael Youssoufian). 46.00 dwts. Estimate $ 5,000-7,000
Sapphire Characteristics (graded in setting) It is the opinion of the gemologist that the sapphires in this bracelet have internal characteristics that are consistent with those observed in natural sapphires that have been color enhanced through heat treatment; a portion of the orange, yellow and orange-pink sapphires may have undergone high-temperature treatment including the diffusion of beryllium to enhance color but the setting does not allow for accurate testing.
An 18 Karat Yellow Gold, Multi Color Sapphire and Diamond Bracelet, Michael Youssoufian, 46.00 dwts.