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Platinum Solitaire Engagement Rings

Shop engagement rings across a wide range of designs, center stone shapes, and precious metals. Choose a setting, select a natural diamond, lab grown diamond, or gemstone, and craft a ring that's uniquely yours.

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Platinum solitaire engagement rings are timeless. Popular since the 1800's, platinum solitaire engagement rings are incredibly durable – just like your love. Platinum is a precious metal widely considered to be one of the most valuable metals on earth as it is about 30 times rarer than gold. Naturally white, platinum engagement rings maintain their reflective shine through minimal maintenance and are highly resistant to tarnishing and corrosion. Their beauty and durability make platinum solitaire engagement rings an excellent choice for those who value both form and function.


Many customers hoping to purchase a platinum solitaire ring have questions about how platinum differs from gold. To find answers, check out our complete platinum vs. gold guide on the differences between the two or contact our jewelry experts who can assist with anything you may need – platinum related or otherwise!

Platinum solitaire engagement rings are available with round, oval, cushion, pear, marquise, emerald, radiant, asscher, princess, and heart shaped diamonds.
Platinum is a naturally white, dense metal that resists tarnish and holds up well to everyday wear. Its durability makes it a popular choice for a solitaire setting meant to last a lifetime.
Platinum solitaire engagement rings are available in widths under 2mm, between 2 and 3mm, and over 3mm.
Platinum solitaire engagement rings are available with 4 prong, 6 prong, and double prong settings.
Platinum solitaire engagement rings are available with either a natural or lab grown diamond as the center stone.
Yes, platinum solitaire engagement rings can typically be resized by a Brilliant Earth jewelry specialist.
Engraving availability depends on the ring's design. A Brilliant Earth jewelry specialist can confirm personalization options for a platinum solitaire setting.
A platinum wedding band pairs well with a platinum solitaire engagement ring for a matching metal look. Curved bands are also available to follow the setting’s profile.
Platinum solitaire engagement ring prices vary based on the diamond size and prong style chosen. Options are available across a wide range of price points.
Platinum solitaire engagement rings can be cleaned with warm water, mild soap, and a soft brush. Platinum develops a soft patina over time that many wearers find complements its classic look.