Martin Katz Pink Sapphire and Diamond Leaf Brooch in 18K Gold signed-designer features independent links of channel

features independent links of channel set baguette diamonds and prong set round diamonds in a fine platinum

Petite natural pearls alternate with diminutive bezel-set diamonds in the center of this choker necklace which finishes with a flexible yellow gold chain that resembles coils

This vintage estate Art Nouveau ring is a wonderful period piece with an elongated design of gold swirls that surround two bezel-set old mine-cut diamonds and a center blue sapphire

The garnets are of pink red color

The center diamond extending to three swirling gold lines with beaded detailing

Martin Katz Pink Sapphire and Diamond Leaf Brooch in 18K Gold signed-designer features independent links of channelThe pav set pink sapphire leaf, set in blackened 18k gold, with a pav set diamond stem, set in 18k white gold, backed in 18k yellow gold. Signed M for Martin Katz. The retail price was $15,000.