DETAILS & MATERIALS

The earring that disappears into your look — and makes the whole thing work. Crafted in 925 sterling silver with 24k gold plating or white rhodium. Polished stud design, 1 cm x 0.5 cm. Post-back closure. Lightweight at 2.5 g. Hypoallergenic and nickel-free. Designed and handmade in Portugal.

Light enough to forget you're wearing it, refined enough to elevate anything. Wear alone for a clean, minimal look or build your ear stack with other CINCO pieces — the Constantin Mini is the stud every collection starts with.

Certified by INCM · 5-star reviews · 70,000+ orders shipped · Nickel-free & Hypoallergenic · Crafted by Portuguese jewelers

INFORMATION

925 Silver this is the foundation of every CINCO piece — a sterling silver alloy recognised for its purity, durability, and flawless finish. Lightweight, hypoallergenic, and nickel-free, it's made to wear every day without thinking twice. 

Plating white rhodium or 24k yellow gold 

Finish polished

Made in Portugal Designed and handcrafted in Portugal with our expertise and unique craftsmanship. All CINCO pieces are hallmarked for authenticity and certified by the INCM (where applicable).

The value of gold fluctuates daily. Check the current gold price here.

SIZE & FIT

weight 2.50 gr diameter 1 cm x 0.5 cm closing mechanism post-back closure

FREE SHIPPING OVER 99€

CERTIFIED INCM

FAQs

Please read our FAQs page to find out more.

How long will my order take to arrive?

Orders are usually prepared within 3–5 business days. Once your order has been dispatched, you’ll receive an email with tracking details. Delivery times vary by destination and will be shown at checkout. Personalized/ Engraved and On-Demand pieces may require additional preparation time, as indicated on the product page.

Can I return my order?

Yes. You may return your order within 14 days of delivery, provided the pieces are unworn, unaltered and returned in their original condition. You can use your preferred tracked courier or ask us to arrange a return service, with the cost deducted from your refund. Once your return reaches us, please allow 7–10 business days for the refund to be processed.

Does CINCO jewelry have a warranty?

Yes. Every CINCO piece is covered by a 3-year warranty from the date of delivery against manufacturing defects. Your invoice and order number serve as proof of warranty. The warranty does not cover loss, accidental damage, improper use, normal wear or the natural fading of gold plating. If you experience an issue, contact us with your order number and photos so our team can assess the piece.