15% Off Applied Automatically at Checkout. Receive 50% back in credit.
Valid Nov 28th, 2025 -Dec 1st, 2025
*We'll email you the moment the credit is added to your account.Valid on in-stock pieces only (excludes bespoke & made-to-order). One offer per order. Once credit is added to your account you may use at anytime.
Worn By Taylor Swift, Kyle Richards, Sydney Sweeney, Dame Helen Mirren, Kelly Osbourne, Priyanka Chopra, Lily Allen, Georgina Rodriguez, Kate Beckinsale, and many more.
Worn At: The Academy Awards (Oscars), The Golden Globes, The Met Gala, The BAFTA Awards, The Cannes Film Festival, The Grammy Awards, The Emmy Awards, The Brit Awards, The Fashion Awards, and the amfAR Gala.
Featured on: Vogue, Harper’s Bazaar, Elle, Forbes, Vanity Fair, Marie Claire, Tatler, The Hollywood Reporter, Grazia, Cosmopolitan, WWD, The Times, and The Telegraph.
We didn’t follow the diamond rules,
WE REWROTE THEM.
The first designer jewellery house to work exclusively with lab-grown diamonds, from day one.
Understanding the difference between 14K, 18K, and Platinum is crucial for your jewellery investment:
14K Gold: Contains 58.3% pure gold. It's a popular choice for its balance of durability and affordability. Ideal for everyday wear.
18K Gold: Contains 75% pure gold. It has a richer color and is considered more luxurious. It's softer than 14K gold due to its higher gold content.
Platinum: A naturally white and extremely durable metal. It's hypoallergenic and develops a beautiful patina over time rather than wearing away.
Gold Colors
Gold can be alloyed with other metals to create different colors:
Yellow Gold: Achieved by alloying pure gold with silver and copper.
White Gold: Created by alloying pure gold with white metals like palladium and silver, and then often plated with rhodium for a brighter finish.
Rose Gold: Made by alloying pure gold with a higher proportion of copper, giving it its distinctive reddish hue.
Lab-Grown Diamonds
At Lark & Berry, we exclusively use lab-grown diamonds for several compelling reasons:
Ethical Sourcing: Our lab-grown diamonds are created in controlled environments, guaranteeing conflict-free origins and no environmental damage from mining.
Identical Properties: Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. They possess the same brilliance, fire, and sparkle.
Sustainability: The creation process for lab-grown diamonds has a significantly lower environmental footprint compared to traditional mining.
Value: You get a larger, higher-quality diamond for your investment compared to a mined diamond of equivalent quality.
Basics of Lab-Grown Diamonds
Lab-grown diamonds are not "fake" or "simulated." They are real diamonds, just with a different origin story. They are graded using the same 4Cs (Carat, Cut, Color, Clarity) as mined diamonds.
Our Lifetime Warranty & Services
Lifetime Warranty: We stand behind the quality of our jewellery with a comprehensive lifetime warranty covering manufacturing defects.
Cleaning: We offer complimentary cleaning services for your Lark & Berry pieces to keep them sparkling for years to come.
Ring Resizing: We understand that finger sizes can change. We offer ring resizing services to ensure a perfect fit for your precious pieces.
