Charli XCX got married over the weekend and debuted her wedding stack. Jewelers speak to ELLE about the rings' designs and values.

Zendaya's engagement ring is a button back ring with a 5.02ct east-west cushion diamond, set in a Georgian style cut-down setting in 18k white gold and yellow gold by London jeweler Jessica McCormack.

And now it's been revealed the stunning sparkler seemingly boasts an elegant solitaire diamond with 18 karat gold band and could cost a whopping £25K. Anya Walsh, jewellery expert at 77 Diamonds ...

IUIGA’s Solitaire ranges from S$1,799 for a one-carat diamond ring, and two- to five- carat diamond rings are available by special request only. In terms of the specifications, here are the details: ...

Take for example Samara James’ near-identical Olivia solitaire 1 carat diamond ring (£5,892.90, Samarajames.com) that’s more than double the price of the lab-grown substitute.

Vrai Known for: Lab-grown diamonds set in timeless designs, from simple solitaire necklaces and studs to the popular solitaire engagement rings Price range: Settings start at $1,000; stones at $755.

As for the stone itself, Dua's looks like a round, solitaire diamond, estimated to be between 2–2.50 carats in weight.