Is the center diamond really 0.1 carat?

The specs list 0.1 ct, while the description mentions a much larger heart-shaped stone. Treat the spec sheet as the reliable figure and ask the seller to confirm the weight and certificate before buying.

Is this a good engagement ring?

It works as a sentimental or promise ring, but a 0.1 ct H/SI2 stone is small for a typical engagement. Most buyers spending on an engagement ring look for a larger, better-graded center stone.

What does European cut mean?

It is an older style of diamond cut with a different facet pattern from modern round brilliants. It gives a softer, antique look but is less brilliant than a modern cut and harder to replace.

Can the ring be resized?

It is sold in size 6.75. White gold rings with accent stones along the band can be resized, but the stones and setting raise the risk, so use a jeweler experienced with pave-style bands.

Does it come with a GIA certificate?

The description says GIA certified, but a 0.1 ct stone is below the size GIA typically grades. Ask for the actual certificate or grading report number before you buy.

Will the white gold wear well?

18k white gold is durable and holds a polish well, though it is softer than 14k and rhodium plating wears over time. Expect re-plating every year or two with daily wear.