http://www.potsaa.com/rose-gold/

Rose gold??
Hope someone who has expertise in gold can give me detailed info. A million thank you in advance. What is the difference between pink gold, white gold, yellow gold N? What is the difference between 14k, 24k, 18k, 9ct, 10ct, etc.? How are their current value? For example, how much for a delightful pendant in 14k rose gold (about 2cm long) really worth (Quote of the currency)? I see very much difference in price rose gold chain on eBay for example? Why is this true? Are they much cheaper than those in retail stores? Double gold / gold plated or bonded means that cast metal with a layer of gold right? Why are they so good market? I bought one previously and the gold layer (seller claimed "double coated with 14k gold) dispersed after a day (I sweat profusely, but not easily)?
But HEW has a pink rose in it. White gold looks like silver / platinum, and yellow is the well known color gold. 24k has more "gold" of 14k. A ring is made to say nickel or another metal gold added. The more carats, the more $ $ $, and most delicate. Pure gold is soft, thats why they use other metals. If you want prices to rise just any local jeweler and they can show you all kinds of things. Some people react to gold, much like gold reacts to you. Your skin is more acidic than the average person. This simply means you have to get your ring plated inside with platinum or another metal to prevent this phenomenon. The sweat was nothing to do with it. Just to mention that the jewelers where you go. There are many people that cannot when certain metals.
Review Seiko Velatura Rose Gold SRH006P1