Jewelers of even renowned ancient civilizations knew of colored diamonds, but they also new how rare they were and very hard to find in comparison to the already difficult to discover clear diamonds. However, with better mining techniques and greater geological clues, colored diamonds have become a bit more numerous in terms of jewelry design. Countless shades and various colors exist for these unique diamonds when looking for a truly unique piece for your fine jewelry collection. A few of the more well-known diamonds will be easier to find and available in a greater selection.First, choose a metal that you want for your engagement ring. Gold and platinum are the most common metals used in diamond rings. Gold is commonly used with most jewelry and is easy to clean and polish, as well as to repair. Platinum is stronger and is more resistant to damage and scratches, however it is also rarer than gold. Both are good as they do not tarnish. When choosing the metal, observe the kind of jewelry that your sweetheart constantly wears. If you match it with her other accessories, chances are she will be able to wear it with her other pieces and will be more than happy to put it on every time.There are several different styles of Chocolate Diamond rings. Some of them appear in solitaire settings; however, more commonly, they are set in pairs or clusters. Some rings feature several tiny Chocolate Diamonds swirled together with several tiny white diamonds. There are bands with rows of several of each diamond, creating a striped effect. Other bands have a checkerboard appearance, with white and brown diamond alternating. These bands can be found for both men and women. Other settings have a large white diamond in the center with a circle of Chocolate Diamonds surrounding it. Though some are willing to branch out and include them in their engagement rings, many rings featuring these diamonds are more of the fashion variety. Some of the fashion rings include elaborate settings and designs using the gold.Another essential thing you need to know about engraving rings is that you must size the rings first then only let them have for engraving. If you engrave first then size them, some of the inscription could be lost if the sizing occurs. Hence, you need to keep this fact in mind when you select rings for engraving.One more important factor of engraving wedding rings sets is the choice of hand engraving or machine engraving. Hand engraving techniques are traditional, and can incorporate more intricate designs while being expensive and time-consuming. Machine engraving is a faster process and also less expensive in comparison with hand engraving techniques.