Endless by Trouvaille Semi-Mount for Oval Center, 14K White Gold

Every couple in your friend group had booked the same resort in Cancun, the one everyone books. She stood up before the check came and made the case for Oaxaca instead, market by market, road by road. By the end of the night three couples had changed their flights.

You already know how it goes with her: the popular option loses, and the one nobody expected wins because she argued for it. This setting is built the same way. The sparkle isn't stacked up top where everyone would look first. A hidden halo of diamonds sits underneath the oval head, in the tiara, so it only shows itself when she turns her hand a certain way. The head is sized to hold a center stone of about a carat and a half. You pick that part.

This is a semi-mount setting in 14-karat white gold with a polished finish, from the Endless collection on a traditional shank. Thirty-eight round diamonds line the band, G/H in color, VS1 in clarity, 0.41 carat total weight. Twelve more round diamonds in the same color and clarity form a hidden tiara halo beneath the oval head, adding 0.05 carat total weight. The oval head is built to hold a center stone of about 1.5 carats; the center stone is not included.

Let her choose the diamond. You already found the setting that argues her case for her.

• Diamonds: 38 round, 0.41 ct total weight, band
• Diamonds: 12 round, 0.05 ct total weight, hidden tiara halo
• Color: G-H, Clarity: VS1
• Metal: 14-karat white gold, polished
• Head: oval, built to hold a center stone of about 1.5 carats (not included)
• Collection: Endless by Trouvaille, traditional shank
• Warranty: covered by the Greatest Warranty On The Planet.