Endless by Trouvaille Hidden Tiara Semi-Mount for Princess Center

She stood in the paint aisle holding up two whites that looked exactly the same to you, turned them once under the light, and set one back down without a second thought.

You know by now she isn't guessing. She sees the half-degree of difference other people walk right past, decides, and moves on. That's the standard this ring has to meet. The setting is white gold, a cool, even white that won't throw a warm undertone against her skin the way something close-but-not-quite would. The head is cut square, princess-shaped, corners sharp, built to hold the center stone you choose. Underneath, hidden in the gallery where you'd have to know to look, six more small diamonds finish the setting quietly.

This is a 14-karat white gold engagement ring setting from the Endless collection, with a polished solitaire-style shank. The princess-shaped head is built to hold a center stone of about 1 carat; the center stone is not included. Twelve round diamonds set along the shank are G-H in color and VS1 in clarity, 0.04 carat total weight. Six additional round diamonds, same color and clarity grade, are set hidden beneath the head, 0.02 carat total weight.

Choose the center stone and this setting won't blink. It holds it the way she makes up her mind: fast, clean, no doubt in it.

• Center setting: princess-shaped head, built to hold a center stone of about 1 carat (center stone not included)
• Shank diamonds: 12 round, G-H color, VS1 clarity, 0.04 ct total weight
• Hidden diamonds: 6 round, G-H color, VS1 clarity, 0.02 ct total weight
• Metal: 14-karat white gold, polished
• Collection: Endless by Trouvaille, solitaire shank
• Warranty: covered by the Greatest Warranty On The Planet.