Joel Arthur Rosenthal who prefers to be known by his initials JAR, is a reclusive contemporary American/French Jewelry designer, born in Bronx, New Yo...

Lot 61 and Lot 191 are two Burma Sapphire lots that appeared at Christie's Jewels : The Geneva Sale held on May 13, 2009. Lot 61, A Sapphire and Diamo...

Thanks John for your update on David Webb and the beautiful images. Surely, David Webb was a designer par excellence as revealed by his unique creatio...

David Webb, founder of David Webb Jewelry was an American jeweler born in Asheville, North Carolina in 1925. Webb was a self-taught jewelry designer, ...

It is highly unlikely Jack. As Peter has already pointed out, Schlumberger was held in high esteem by Tiffany's that he was among the few designers em...

Thanks pegdenirp for your query, seeking information on the 990.25-carat Paola Emerald rough believed to be in the custody of the HK Bank. Unfortunate...

Two Burmese Blue Sapphire lots appeared at Christie's Jewels : The Hong Kong Sale held on May 26, 2009. These lots are Lot 1653 and Lot 1703. Lot 165...

Thanks Peter for your update on Schlumberger. Is it possible that Lot 7 - Catseye Chrysoberyl And Gold Cat's Face Brooch - by Tiffany & Co. was al...

Jean Michel Schlumberger (1907-1987) was a French jewelry designer well known for his work at Tiffany & Co. He was born to a well-to-do family inv...

Schlumberger, Webb and Jar are common names one usually come across when talking about quality jewelry, but may not mean much to the common laymen not...

Rubies and sapphires belong to the same group of minerals called corundum, which is a crystalline form of aluminum oxide. The red color of rubies is c...

Frankly speaking Joan your choice seems to be in perfect order. Schlumberger's ruby, diamond and gold pineapple brooch is indeed fantastic. The pinea...

Each of the six lots highlighted by Mikegem created by internationally renowned jewelry designers, show stunning creative features of the highest orde...

Several Animal and Plant Motif Jewel lots appeared at Christie's New York Rockefeller Plaza, Jewels : The New York Sale held on April 22, 2009. These ...