Zendaya

5-carat East-West Cushion Cut Diamond

Selena Gomez

6-carat East-West Marquise Cut Diamond

Lady Gaga

8–18-carat oval-cut diamond

Adele

10-carat Pear-Shaped diamond

Emma Roberts

3.5–6-carat Round/Old-European-Cut Diamond

Nina Dobrev

5-carat Oval Diamond

Phoebe Dynevor

2.5–3.5-carat Bezel-Set Oval Diamond

Gabbriette Bechtel

5-carat Black Diamond with Halo

Carly Rae Jepsen

Cushion-cut sapphire

Halsey

Colored Center Stone Ring

Ashanti

7–10-carat Oval Diamond With Hidden Halo

Millie Bobby Brown

Elongated cushion-cut diamond with halo

Hailee Steinfeld

3.5–4-carat Round Diamond

Winnie Harlow

8.5-carat Oval Diamond with Baguette Sides

Dua Lipa

Chunky Gold Band with Round Diamond

Kourtney Kardashian

Oval Diamond with Hidden Halo

Rihanna

Bezel-Set Round Diamond in Yellow Gold

Sophia Bush

Elongated Cushion-Cut Diamond with Hidden Halo

Beyoncé

18-carat Emerald-Cut Diamond

Blake Lively

12-carat Pink Oval Diamond

Ciara

16-carat brilliant-cut diamond with side stones

Serena Williams

12-carat Emerald-Cut Three-Stone Diamond

Zoë Kravitz

7-carat Cushion-Cut Diamond

Kaley Cuoco

2.5-carat Cushion-Cut Diamond with Baguette Sides

Mabel

Pear-Shaped Diamond in Gold Setting

Hailey Bieber

Oval Diamond with Hidden Halo

Sophie Turner

Round Brilliant-Cut Diamond with Pavé Band

Margot Robbie

Pear-Shaped Diamond with Hidden Halo