Her three-stone engagement ring boasts a large emerald cut diamond at the center with two smaller diamonds on the side, surrounded by a thick rose gold band. The style is glamorous and modern with a touch of timeless vibes.
Jewelry expert Kathryn Money, SVP of Merchandising and Retail Expansion of Brilliant Earth, tells ET the ring is estimated to be up to 11.5 carats.
"Demi’s showstopping engagement ring features what appears to be an estimated 8-10 carat emerald cut diamond set on a platinum or white gold band," Money says. "The center diamond is framed by beautiful trapezoid-shaped accent diamonds estimated at ¾ carats each, for a total carat weight of the ring of 9.5-11.5 carats."
"Depending on the quality and specific characteristics of the center gemstone, we estimate the ring’s cost is between $450,000 - $850,000+ USD," Money adds.
Emerald cut engagement rings are a popular choice for celebs. Stars such as Jennifer Lopez and Nikki Bella also rock the style on their left ring finger.
A source tells ET that the couple is extremely happy and in love and that "obviously the photos show how beautiful the entire proposal was." When it came to Lovato's look, the source says her stylist had requested earrings that were "simple but still sparkly and special pieces," which is "what Demi usually gravitates to."
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