I need some help in what I can expect to get for my old ER. It was appraised 10 yrs ago at fair market = $3200. 0.71, H-I color, ?SI or VS1. It''s in a tension setting. I want to trade the ring for some diamond studs. Posts I''ve read say I can expect wholesale minus 25% for cash. But what about for a trade-in for earrings? I saw a pair I liked for retail $1450, cwt 1.0. Is this a fair trade? Or I could I go a little higher? Say, 1.2 cwt with a retail price of $2800. I''m not terribly concerned about specs on the earrings I just want to go as big as possible. thx - DR