Tennis Star Aryna Sabalenka Flaunts 12-Carat Oval Diamond Engagement Ring

The ring, designed by Isabela Grutman, features emerald accents, Sabalenka's favorite gemstone.

Published on Mar. 6, 2026

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Tennis player Aryna Sabalenka recently got engaged to her boyfriend Georgios Frangulis. The ring, designed by Isabela Grutman of ISA Grutman Jewelry, features an oval-cut diamond over 12 carats set in platinum with emerald accents, which are Sabalenka's favorite gemstone. Grutman worked closely with Frangulis for months to perfect the design and craftsmanship of the ring, which Sabalenka called "truly special" for her.

Why it matters

Sabalenka is one of the top-ranked women's tennis players in the world, and her engagement to Frangulis has generated significant interest and excitement among her fans and the broader tennis community. The details of her engagement ring, designed by a renowned jewelry maker, provide a glimpse into the lavish celebrations and milestones of elite athletes.

The details

The ring features an oval-cut diamond weighing over 12 carats, set in platinum with emerald accents. Isabela Grutman, the CEO and founder of ISA Grutman Jewelry, worked closely with Frangulis for months to design and craft the ring, which she said was made even more meaningful by Frangulis' idea to incorporate Sabalenka's favorite gemstone, emeralds, into the design.

  • Sabalenka got engaged to Frangulis earlier this week.
  • Sabalenka had been playfully putting pressure on Frangulis to propose, including at a tournament at the start of the year.
  • Sabalenka is set to compete in the Indian Wells Tournament in Palm Springs, which began yesterday.

The players

Aryna Sabalenka

A top-ranked women's tennis player who recently got engaged to her boyfriend Georgios Frangulis.

Georgios Frangulis

Sabalenka's boyfriend who proposed to her and worked with jewelry designer Isabela Grutman to create her engagement ring.

Isabela Grutman

The CEO and founder of ISA Grutman Jewelry, who designed Sabalenka's 12-carat oval-cut diamond engagement ring with emerald accents.

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What they’re saying

“I've always admired their love and relationship, so I was incredibly flattered when Georgios asked me to design this piece. We spent months working on the design, selecting the stones, and perfecting every detail of the craftsmanship to make it truly special for Aryna.”

— Isabela Grutman, CEO and Founder, ISA Grutman Jewelry (Town & Country)

“What made it even more meaningful was Georgios' idea to incorporate emeralds into the design, as it's her favorite stone—a personal touch that makes the ring uniquely hers.”

— Isabela Grutman, CEO and Founder, ISA Grutman Jewelry (Town & Country)

“This stone is perfect for [Sabalenka].”

— Isabela Grutman, CEO and Founder, ISA Grutman Jewelry (Town & Country)

“So talented and special you are, love you.”

— Aryna Sabalenka (Instagram)

What’s next

Sabalenka is set to compete in the Indian Wells Tournament in Palm Springs, which began yesterday.

The takeaway

Sabalenka's lavish engagement ring, designed with her favorite gemstone emerald, highlights the extravagant celebrations and milestones of elite athletes like herself, providing a glimpse into the luxurious lives of top-tier sports stars.