Best Sellers

Yes, lab-grown diamonds are genuine diamonds with the same chemical, physical, and optical properties as mined diamonds, and gem laboratories grade them on the same 4Cs. The only difference is origin: they are grown in a laboratory instead of mined. Dileti sets every best-selling lab-grown diamond piece in 18K white, yellow, or rose gold in Antwerp.

These pieces represent our most popular and versatile designs, highly rated by clients for their balance of timeless style, secure everyday setting, and exceptional brilliance. Choosing from our best sellers ensures a proven favorite crafted in solid 18K gold in Antwerp at 60–70% lower pricing than mined diamonds.

Our Best Sellers collection features top-performing lab-grown engagement rings, eternity bands, tennis bracelets, solitaire studs, and pendant necklaces in 18K white, yellow, and rose gold. Every design is crafted in Antwerp to European fine jewellery standards.

Dileti dispatches best-selling pieces within 5 to 7 business days via FedEx across Europe. Because each item is set in solid 18K gold in Antwerp, brief processing ensures exact quality control before insured delivery to your door.

Yes, our top-selling designs are specifically favored for their everyday durability and comfort. Lab-grown diamonds share the same 10 Mohs hardness as mined ones, and our 18K gold mountings feature secure prongs and clasps designed for continuous daily enjoyment.

Lab-grown diamonds of 1 carat and above in our Best Sellers collection include IGI certification, while smaller accent stones are uncertified. The IGI report documents the diamond's cut, colour, clarity, and carat weight against recognised grading standards, so you can inspect exact grades before purchase.

Best-selling items are accepted for return within 14 days of delivery, unworn and in original condition, for store credit or a gift card. No cash refunds are issued. Dileti provides free return shipping across Europe.