Celebrity Icons Who Made Lab-Grown Diamonds Red-Carpet Worthy
The shift toward sustainable fashion is no longer just a trend — it’s a movement, championed by some of the world’s most influential celebrities. With growing awareness around the ethical and environmental benefits of lab-grown diamonds, A-listers are proudly choosing these conflict-free alternatives over mined diamonds — and redefining luxury while they’re at it.
Here’s a look at the bold and brilliant celebrities who are making lab-grown diamonds the new red-carpet standard:
Billie Eilish
At the 2021 Met Gala, Billie Eilish stunned in a peach Oscar De La Renta gown — on the condition that the brand go fur-free. Her ethical stance extended to her jewelry, which featured lab-grown diamonds, making a quiet yet powerful statement about responsible fashion.
In 2025, Billie continued her advocacy by partnering with Swarovski’s lab-grown Conscious Collection, launching a limited-edition earring set made with 100% recycled metals and carbon-neutral stones.
Bindi Irwin
Bindi Irwin's engagement ring remains one of the most iconic sustainable jewelry pieces in pop culture. Featuring an oval-cut lab-grown diamond set in recycled rose gold, the ring beautifully reflects Bindi’s lifelong dedication to conservation and wildlife advocacy.
Drake
Rapper Drake is redefining hip-hop bling with his headline-making “Previous Engagements” necklace. Featuring 351.38 carats of lab-grown diamonds, the necklace was created by jeweler Alex Moss and symbolizes his reflections on love and commitment — all while staying eco-conscious.
Lady Gaga
Known for her avant-garde fashion, Lady Gaga embraced sustainability early on. At the A Star is Born premiere in 2018, she wore stunning constellation earrings by Anabela Chan, featuring freshwater pearls and lab-grown diamonds.
In 2025, she returned to the Met Gala in a custom piece with 800 lab-grown diamonds in collaboration with Lark & Berry.
Meghan Markle
A long-time advocate of ethical fashion, Meghan Markle continues to favor lab-grown diamonds from the London-based brand Kimaï. Whether at royal events or public appearances, Markle regularly sports minimalist, responsibly made pieces that reflect her values around sustainability and social responsibility.
Billy Porter
Fashion icon Billy Porter wore an unforgettable lab-grown diamond necklace at the 2020 Oscars, made by Lark & Berry with over 500 stones. His bold, statement-making looks have continued into 2025, where he appeared at the Cannes Film Festival in a cape adorned with scattered lab-grown diamond studs — turning heads and shifting paradigms.
Zoë Kravitz
At the 2019 Met Gala, Zoë Kravitz stunned in a cutout sequin dress and lab-grown diamond jewelry by Anabela Chan. Fast forward to 2025, she collaborated on a capsule collection with a sustainable jewelry house, focusing on gender-neutral, ethically made lab-grown diamond pieces — merging her edgy style with conscious design.
Emma Watson
A pioneer in sustainable fashion, Emma Watson wore recycled gold and lab-grown diamonds to the 2018 Vanity Fair Oscars after-party.
In 2025, she continues her sustainability mission as a UN Women Goodwill Ambassador, appearing at Davos wearing a recycled platinum choker with lab-grown diamonds — a nod to timeless elegance and ethical craftsmanship.
Rihanna
For her 30th birthday, Rihanna made headlines by wearing lab-grown diamond jewelry worth over $1 million. In 2025, with the launch of Fenty Jewelry, she announced a partnership with a lab-grown diamond startup to make sustainable luxury accessible and bold — just like her.
Inspired by Icons? Choose Amaraa.
At Amaraa, we’re proud to be part of this global movement toward conscious luxury. Our lab-grown diamond collections are crafted with care, using recycled metals and conflict-free stones — allowing you to sparkle responsibly.
Whether you're dressing up for a special event or gifting a loved one, you can now make a choice that’s as meaningful as it is beautiful — just like the icons who inspire us.