Trade Your Old Jewelry
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Why you should work with us


Our main vision is that each and every one of our customers will be truly happy with their deal and know that they made the right choice in trusting us.


Full information and transparency with the clients. Any professional or technical question we answer truthfully. We provide all the documents the law and decency demands. We work with the leading gemological labs in the world.


You have no obligations to accept our offer. If you are not happy with the offer that you will receive from us, then you can take your items back and we will part as friends.


We are members of a huge diamond exchange and we are extremely well known in the diamonds and jewelry industry in Singapore.


We pay high prices and rely on the official market rates of diamonds and gold jewelry.


The appraisal process is free of charge and carry no commitment.

Customers Trust Dianoche

Anthony Malov
Anthony Malov
/ 5 months ago
If I could give more than 5 stars i definitely would!!! Great work, very friendly and nice personal. Thanks again!!!
Elad Lending
Elad Lending
/ 8 months ago
Very helpful in selling some estate jewellry. Clear explanations and fair prices for both gold and diamonds. Even helped us sell a few silver pieces.
Benjamin Taub
Benjamin Taub
/ 2 months ago
Very nice and helpful staff.
Aya Shalev
Aya Shalev
/ a year ago
Dianoche is a boutique jewelry store, specializing in diamonds. They are very nice and credibale and after checking in several stores, they gave me the best price from the beginning. The ring I bought came with a certificate and is beautiful and sparkling. Thank you very much, I will surely come again !
Tali Gan
Tali Gan
/ 6 months ago
Lovely team, personalized service, quick, efficient and flexible


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