ICA MEMBERS TO VOTE ON ENHANCEMENT CODE Members of the International Colored Gemstone Association will vote on a proposed international enhancement information system at this year's ICA Congress. The event will be held June 18-23 in the Asakusa View Hotel in Tokyo, Japan. The vote will be the culmination of ICA's effort to establish a mandatory system of codes for all members to use in informing customers about gemstone enhancement on invoices and other commercial documents. Members will hear presentations for and against the proposed system and then participate in debate and comment before voting. "It is very important that ICA make a decision now to establish one worldwide system to make sure that all our customers, in every country around the world, are provided with all the information they need in a clear, easy-to-understand way," ICA President Sadaharu Fujita says in the Febr