The rhodium finish, weighed before you buy

White gold is a gold alloy plated with rhodium, and that plating is what gives it the bright, mirror white color. Rhodium wears with daily use and can be replated, so the real question is whether you want that kind of finish or a metal that is white all the way through.

On a solitaire that choice shows more than on busier styles, since a plain band leaves the metal on view with nothing to break it up. Bright white metal also frames the diamond in cool light, which is why its color grade deserves the attention below.

Which diamond color holds up next to a white band?

Plan on a colorless stone or one at the top of the near colorless range if you want the ring to look icy from edge to edge. White metal gives the eye a clean reference right beside the diamond, so warmth that would vanish in yellow gold becomes easier to see. D to F is colorless; G to J is near colorless. Color also shows more as stones get bigger, so the larger your center, the more this matters.

Clarity is where you can save. Brilliant shapes such as round and oval hide small inclusions, so a VS2 or a well chosen SI1 often looks clean to the naked eye, and the white band makes no difference to that.

Shapes that look sharp in white gold solitaire engagement rings

Cool metal suits crisp outlines. A round brilliant is the safest match because it hides color and inclusions well and gives the most sparkle; start with round cut diamonds if brilliance is the priority. An emerald cut also pairs beautifully with a white band, but its long, open facets show clarity and color more, so aim for VS1 or VS2 and a higher color grade. A princess cut looks clean and modern, and its four corners need V prongs or a bezel. Ovals and pears look sleek against white metal as well; with a pear, keep the color grade up, since color tends to collect at the point.

White gold or platinum?

Both look white; the differences are upkeep and weight. Platinum is naturally white, so there is no plating to wear, and it is denser and heavier on the hand. White gold is lighter and needs an occasional replate. If a metal allergy is a concern, platinum is hypoallergenic for most people. You can compare the two with platinum solitaire settings, or pick from white gold ring settings and add a loose diamond you choose yourself to build a white gold solitaire ring of your own.

If you are stuck between two stones, Rare Carat gemologists can talk you through the color and cut of each one, and they earn no commission on what you choose.

White Gold Solitaire Engagement Rings

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