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Round Black Diamond Ring
Free Estimated delivery: February 17
Crafted in 18k gold, Blossom is a halo ring available in white, yellow, or rose. This model features a natural black diamond, round shape in AAA quality. The ring also features natural diamonds, in round cut graded G - VS.
Handcrafted in Gemnat's workshop, the ring is made to your selected size and can be engraved. For guidance, please refer to our ring size chart.
Each piece comes with a Gemnat certificate mentioning its characteristics and the use of 100% natural gemstones.
Blossom | Round Black Diamond Ring
18k White Gold / 0.79 ct
$2,110 USD
Every GEMNAT Jewelry comes with a Certificate of Authenticity mentioning all the characteristics.
Each jewelry is distinctively engraved with '750' to guarantee its 18-karat gold composition.
Delivery is free and the estimated is within 2-3 weeks, as each piece is custom-made to order. Therefore, please note that delivery time may vary by a few days.
- Shipping: Enjoy free worldwide shipping.
Need your jewelry earlier than the estimated delivery?
Contact us and we’ll check with our atelier what can be arranged. - Returns: If your piece isn’t quite right, return it unworn, unaltered and in its original packaging within 30 days for a refund to your original payment method. Refunds are processed within 7-10 days.
Please Note:
- Custom orders, items purchased with discounts (excluding welcome offers), and exchanged items are final sales and cannot be refunded.
- Any returned items that are worn, damaged, or altered will not be accepted.
- Changes to an order make it final.
- Return shipping costs are your responsibility.
At GEMNAT, we are committed to responsible sourcing and ethical practices.
Our gemstones are carefully selected to ensure they are conflict-free. We partner with suppliers who adhere to strict standards to promote safe, environmentally friendly, and socially responsible mining.
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Blossom
Round Black Diamond Ring
Free Estimated delivery: February 17

Our Black Diamonds
Mysterious and bold, our black diamonds are 100% natural and hand-selected by our in-house gem experts. Each stone is chosen for its rich, opaque color and dramatic depth, bringing a distinctive character to your jewelry.
At GEMNAT, our roots as a family of gemstone dealers ensure that every black diamond meets our standards of authenticity and beauty. These stones offer a modern twist on traditional diamond jewelry, often chosen for their uniqueness and strength of presence.
Black diamonds aren’t tied to a specific birth month, but they are increasingly cherished as meaningful symbols of individuality, resilience, and unconventional love.



























