With the opening of the office in Israel, JAH will also hold monthly auctions in Israel, in the International Tender Center.
The polished gem came from a 357-carat rough stone recovered from the Letseng mine in Lesotho in 2015.
IDE President Yoram Dvash: "The relations between Israeli and Indian diamantaires started a long time before diplomatic relations were established between the countries. Our relations are strong and based on shared, solid business interests."