Always remember one thing regarding pure gold, it is harder than tin, and its beauty and luster cannot be compared to any alloyed gold. But some of its features like malleability, ductility and softness make pure gold useless for jewelers. Thats where alloying metals comes in to play. They are added to gold so that it becomes tougher and stronger.

When looking for gold platinum wedding rings, it is very important to understand the term carat. Theoretically speaking a carat indicates the amount of gold, as a percentage of the total. 24 karat is considered to be 100 percent gold. But every country has there own set of predefined carat procedures. For example, in the United States, 18, 14, and 10 carat gold are the only carats sold as carated gold. Color plays a pivotal part in gold platinum wedding rings. The addition of alloying metals to gold is used to change the color.

According to experts, most of the gold platinum wedding rings come in standard sizes. Jewelers can resize almost any ring to a 1/4 size, but it will be termed as a special order and the price of the rings will increase. You should order the ring one size smaller than you need and try it on. If you find it to be tight, take it to your local jewelry repair shop, and have your ring finger measured to find out if you need the ring 1/4 or 1/2 size larger. If you need it 1/2 size larger, then send the ring you purchased back to jeweler for an exchange. If it only needs to be 1/4 size larger, then do it locally. Normally, the charge to resize a ring is usually around $10-$20.