Eventi Logo Rosas 100 Anni


Stay up to date with Rosas Jewellery

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Rolex 2023, New Models

Discover our Rolex corner

T23 PRO NP23 ALEXANDRE 3 M 0066 V2 0011 T23 PRO NP23 ALEXANDRE 5 M V2


Tudor Shop 2023

Have a look to our new TUDOR SHOP. Free shipping and return (in Italy).

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Costa Smeralda Rolex Certified Laboratory

You can find at Rosas Jewelry Sardinia the new Rolex Certified Laboratory with new machinery and advanced technique to get your watch always as new!

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Rolex Waterproof Test

We offer all Rolex watches owners a free waterproof certified test



Damiani Jewels

We are pleased to announce the new collaboration with Damiani Gioielli! We'll have the opportunity to make you excited with unique precious items, exclusively Made in Italy. See you in Olbia!

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Longines Shop

Founded in 1832 in Saint-Imier, the famous Swiss watch brand Longines can boast a long tradition characterised by the elegance and performance of its products. Those values are perfectly represented by The Longines Sport Collection. The HydroConquest line is dedicated to men and women looking for a high performance timepiece that combines technical innovation and elegance. Longines now extends this line with new models in bright colours.

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Bitcoin Accepted

Find out how to spend your Bitcoin online!

Famiglia Rosas



We are proud to celebrate the 100th anniversary of our history as jewellers in Sardinia. It was 1920 when Sebastiano Rosas began in Cagliari what would become a century-long adventure in Sardinia.

Rosas Boutique, arrived to the fourth generation, carry a huge luggage of familiar tradition, tied it in research of Jewellery from fine manufacture to commercial experience, professionally mixed with a constant commitment, designed to meet and anticipate customer’s wishes.

Today we also pride ourselves on being a Rolex Boutique with its own Certified Laboratory, able to offer a 5-year warranty on maintenance jobs.

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Wedding Rings Olbia

Are you next to the wedding?
Come to our Jewellery in Olbia and you will find a wide selection of wedding rings, from classic to contemporary, to make unique and eternal your union.

Wedding rings are an important symbol... Tradition places the first wedding rings a long time ago, but the meaning that they had then is still one today: the small gold sphere, placed in the left ring of their partner and/or companion, is testimony of eternal marriage, family and affection.
Rosas Jewelry provides you with large collections.. come to discover and try them !
Ask a personalized engraving with wedding's date and/or your names too, to make unforgettable memories of the most beautiful and exciting day of your life.

Finally at Rosas you can choose your wedding rings, block the price in order to avoid the gold value increase, and pick them up later!

We are looking forward to have you in our Jewelry.


To book an appointment and visit our exclusive boutique, fill in the form below. You will have no obligation to purchase and you will be able to admire first-hand the beautiful collections in our catalogue, including jewelry, watches and gold jewelry.