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SvenskaCalvera Earrings
Design your own piece to your exact wishes in our configurator
Choose the metal, size, diamond and engraving – we'll take care of the rest.
IGI / GIA
in the Czech Republic
by GLS across Europe
free
About the piece
The Calvera earrings are circular huggie hoops with a modern tapered profile that widens gently towards the bottom. A princess-cut diamond is flush-set at the tip of each earring in the pair. A secure hinged fastening keeps the earrings close to the ear and allows comfortable everyday wear.
The pair of centre diamonds – lab-grown or natural – is selected directly with the piece; the price shown is without the stones. On request, we can adjust the piece to your specification – for example the diamond size, cut or other details. Engraving is free of charge; you provide the text directly with your order.
We will tailor the piece to your wishes. On request, we can set any other diamond shape or size into it and adjust the design to your specifications – just drop us a message.
Warranty: we provide a warranty on jewellery and diamonds in accordance with the terms and conditions of ULTIMATE-GEMS s. r. o.
free
2–4 weeks
with every diamond
of your piece
What our customers say
“I think I've bought from almost every company on the Czech market, and I have to honestly admit that I truly regret some of those experiences — though that certainly doesn't apply to Mr Auředník, who is incredibly down-to-earth.”
Šárka M.“When I started looking for a lab-grown diamond supplier, I approached 3–4 companies. It was here that won the selection process — through their approach and quick response.”
Martina Vernerová“I appreciate the owner's welcoming approach. The pendant is beautiful. When I have my next big anniversary, I'll happily buy another piece.”
Michal OuškaFrequently asked questions
How long does it take to make a piece of jewellery?
Every piece is made to order, exactly to your configuration. Production takes approximately 2–4 weeks. Before dispatch, we will send you photos of the finished piece.
Will I receive a certificate with the diamond?
Yes, we supply an international IGI or GIA certificate with every diamond, confirming its parameters (carat, colour, clarity and cut).
Can I return or exchange the piece?
Sirius jewellery is made to order to your specification, so under Section 1837 of the Czech Civil Code it cannot be returned or exchanged. Stones in stock are covered by the statutory 14-day period. Every piece also comes with free lifetime servicing, and we adjust the ring size free of charge after delivery.
What warranty do you offer?
We provide a warranty on jewellery and diamonds in accordance with the terms and conditions of ULTIMATE-GEMS s. r. o. We also supply an IGI or GIA certificate with every certified diamond.
Can I have a different diamond shape or size set into the piece?
Yes. On request, we can set any other diamond shape or size into the piece and tailor it to your wishes. Message us on WhatsApp or by email and we will prepare a quote.
How much does delivery cost?
Delivery costs CZK 149 within the Czech Republic, CZK 299 to Slovakia, EUR 30 to the rest of Europe and EUR 60 overseas. The parcel is always insured and the piece arrives in elegant gift packaging. Outside the European Union we supply without Czech VAT; any import duty and tax in the destination country is paid by the recipient.
How Calvera Earrings are made
We make Calvera Earrings by hand in the Czech Republic only after you order them, usually within 2 to 4 weeks. We select the stones for the pair so they match in size and quality - symmetry matters more for earrings than for a single piece of jewelry.
Metal and fastening
The choice is 14K Rose Gold, 14K White Gold, 14K Yellow Gold, 18K Rose Gold, 18K White Gold, 18K Yellow Gold a Platinum. We choose the fastening based on the weight of the earrings: a screw-back post for lighter models, a safety clasp for heavier ones. If you have sensitive ears, we recommend platinum or 18K gold, which cause irritation less often.
Diamonds in a pair
We supply lab-grown stones with an IGI certificate and natural stones with a GIA certificate. For the pair we select stones with matching parameters so the earrings look uniform - any difference would show mainly in larger sizes.
Frequently asked questions
Do you sell earrings as a pair?
Yes, the price is always for a pair including both stones. If you only need a single earring, write to us.
How long does production take?
Usually 2 to 4 weeks from order confirmation and stone selection. We confirm the date by email.
Can I change the stone size?
Yes. In the configurator you choose the size and quality, and the price recalculates; we are happy to recommend a size that looks natural on the ear.
How do I take care of the earrings?
Just rinse them occasionally in lukewarm water with a drop of soap and wipe them with a soft cloth. Take them off during sports and sleep.
