Platinum Princess Cut Engagement Rings

Custom design your platinum diamond engagement ring with Diamond Mansion, where all of our rings are handcrafted from scratch to your specifications in Los Angeles.
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Platinum is one of the most precious of metals, and a platinum engagement ring is a wonderful choice for protecting diamonds and requiring little-to-no maintenance. Platinum is the height of luxury. The reason platinum is so expensive is because a substantial amount of pure platinum is required to make a platinum ring. While gold can be mixed with other alloys, platinum must remain mostly pure. Furthermore, platinum is an excellent choice for manufacturing prongs because it’s stronger than gold.