FAQ
Does the diamond come with a certification?
Yes, each of our diamonds comes with the globally recognized GIA certification , which represents the highest international diamond identification standard. The certificate details the 4C grading of the diamond (cut, color, clarity and carat weight). You can verify it by entering the certificate number ( GIA6505882272 ) through the GIA official website to ensure that your choice is impeccable.
Is this diamond a butter diamond?
Every diamond we offer is carefully selected to ensure it is butter-free and does not contain any high-risk external flaws. Each diamond comes with an internationally recognized GIA/IGI certificate to guarantee its quality.
Where is this diamond in stock and when will it be shipped?
Hong Kong, 3-5 working days to ship .
Can you provide customized ring services?
Every piece of jewelry should be a continuation of your personal story. Our team of experts will work closely with you to provide you with a tailor-made ring service, whether choosing from our selection of designs or creating your own creative design, to create a unique work of art.
How long does it take to make a diamond ring?
Each of our rings is carefully made by experienced craftsmen. From material selection, cutting to setting, every step is strictly controlled. The standard production time is 3-5 weeks to ensure that the work you receive is perfect in both texture and detail. If you need a tighter delivery schedule, please feel free to contact us. We will do our best to meet your needs and create moments worth cherishing for you.
Does the diamond ring provide after-sales service?
Yes, we provide a variety of after-sales services for diamond rings, including:
Free one-time ring resizing service to ensure the ring fits comfortably;
Engraving service (if necessary) to add unique meaning to your ring;
Conditional lifetime maintenance provides continuous care and maintenance for your ring.
Does the finished product include packaging?
Of course, each finished product is carefully designed to fully reflect its precious value. Engagement rings come in their own illuminated ring box to capture your breathtaking moment, while other jewels come in our signature fine jewelry boxes , perfectly complementing their unparalleled beauty and value.
Why choose Antonelli to buy diamonds?
Ensure no cream drill
Every diamond we offer is carefully selected to ensure that there are no butter diamonds and does not contain any high-risk external flaws . Each diamond comes with an internationally recognized GIA certificate guaranteeing its quality and purity.
Rich selection
With over ten thousand natural and laboratory-grown diamonds, we offer a wide selection to suit every budget and preference. From traditional round cuts to unique fancy cuts, each diamond is carefully selected.
Commitment to sustainable and ethical sourcing
We are committed to providing ethically sourced and sustainably produced diamonds to reduce environmental impact while ensuring a transparent and responsible supply chain.