The Pope blessed a Diamond Foundry Solitaire Cross diamond in Rome, Italy on Thanksgiving Day. Image: Shutterstock

Martin Roscheisen, CEO Diamond Foundry

Pope Francis

VRAI's Solitaire Cross diamond of 4.7-carats (22mm x 14mm), cut from a single 30-carat rough grown by Diamond Foundry in San Francisco and polished in VRAI's Xi'an workshop. Each stone is set into 18-carat yellow gold or platinum with a half or full bezel as chosen by the auction winner.

Back view of VRAI's Solitaire Cross diamond as a pendant.

Martin Roscheisen, CEO Diamond Foundry stands alongside colleague and Pope Francis with the diamond cross. Image: Vrai.com