This means jewelers mix pure gold with different metals in order to create alloys that are suitable for jewelry and industrial use. Three of the most gold diamonds available in the market are rose gold, white gold, and yellow gold. Rose gold diamond rings are actually the most popular type of gold diamond ring available to customers. Rose gold, which has gone on to become one of the most favored choices among brides, is actually a copper and gold alloy. Most of the diamond rose gold engagement rings available in the market are more durable than white and yellow gold. In addition, the cost of diamond rose gold engagement rings is also relatively less when compared to that of other diamond engagement rings. This makes them an ideal option for customers who are on a tight budget. The vintage appeal of these rings, which comes with an elegant romantic connotation, complements different skin tones. However, the major downfall of rose gold diamond rings is that they are not hypoallergenic, because of the presence of copper in the band’s metal. If you are allergic to jewelry pieces, it is best to look for other viable alternatives.