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Real Diamond Flat Back Cartilage Earrings

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Safe for Sensitive Skin – gentle and irritation-free

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Gold authentication stamp for guaranteed purity


What are diamond stud earrings?

Diamond stud earrings are a timeless jewelry essential featuring one sparkling diamond per ear, set in precious metal. At Estella Collection, our gold and diamond flat back earrings are designed for everyday luxury—hypoallergenic, secure, and effortlessly elegant.

Are Estella's gold and diamond flat back earrings made of real gold?

Yes, always. Every pair of Estella’s real diamond flat back earrings is crafted from solid 14K gold—never plated, never filled. They're nickel-free, hypoallergenic, and made for all-day, irritation-free wear.

What diamond shapes can I choose from?

We offer a curated selection of classic cuts for our gold and diamond flat back earrings, including: Round – Classic brilliance for a timeless sparkle Princess – Angular, modern, and bold Baguette – Sleek and minimalist for a refined edge & more. Each shape is chosen to reflect versatility, beauty, and balance—perfect for everything from curated ear stacks to minimalist everyday wear.

What is right size diamond stud earring for my piercing?

It depends on your style and piercing placement. For a Helix, Conch, Rook, or Cartilage piercing location, we recommend 2mm–3mm (about 0.03–0.10 carats per stud). For a Lobe piercing, statement look, opt for 4mm and up (about 0.25– 1.0 carats per stud) . All of our diamond stud earrings are size-labeled so you can confidently choose your perfect fit.

How do I know if diamonds are natural?

Every pair of Estella's real diamond flat back earrings is made with natural, ethically sourced diamonds. Each listing includes details on carat weight, clarity, and color, so you know exactly what you’re purchasing. And if you ever have questions, our team is here to help.