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Please call or whatsappp 9627-7795 for enquiry.

How to Purchase

Method 1 – Buying at our office

Find the diamond(s) you want here Diamond Search
Contact us by any one the following means, by stating the information of diamond you have chosen, including carat, color, clarity and any other information you request. You can even tell us your budget and other information so that we could locate the most appropriate product for you.

Fill in the enquiry form in Contact us
Send us an email with diamond information, and the time you want to come (info@adamasco.net)
Give us a call to discuss and book a time (2699 6196) during our office hour
You will come to our office to inspect and check on the diamond(s) at the reserved timeslot we agreed on. If possible, we suggest you to choose around 3 diamonds for better comparison in Step 2. Please note that no charges are required for meeting with us in our office.
After choosing your diamond, you can

Buy the diamond immediately by making full payment.
If you chose the diamond and we will set in the ring/ earrings/ pendant for you, you are only required to make 10% deposit, full payment would be required when you have examined the final product with your full satisfaction.
For email and website enquiry form, we will try our best to get back to you within 24 hours.

Method 2 – Getting the diamond from GIA Office

Find the diamond you decided to purchase in Diamond Search
If you want the diamond to be verified again, we will send the diamond to GIA for 2nd verification.
We will send you a confirmation email for the diamond you have chosen. Full payment has to be made in advance. And In 3 working days, we will send the diamond to GIA for verification. The pincode would be provided to you to take the diamond directly from GIA office. GIA usually needs 2 working days for processing.
You can directly get the diamond from GIA office with the pincode.
(25/F, Prosperity Tower, 39 Queen's Road Central, Hong Kong / Tel: 3166 7000)
If you find problem with the diamond like the certificate before verification does not matches, full refund will be provided.

No matter you use which method to make purchase from us, we make sure that you are totally satisfied with the diamond before we request the full payment.

Payment method as below:

Cash
Credit card (Visa, Master, AE, China Union Pay), with 2% extra charges
Bank transfer, please also provide bank receipt, you can

make online transfer in our office
visit nearby banks for transfer
HSBC credit card and BEA credit card instalment (6 to 24 months), with 3.5%up extra charges
Bank cashier order
After sales services:

Resize the ring one time for free or polish and renew the ring for free


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