0.66 CT Octagon Cut Natural Loose Matching Pair Diamond

A beautifully matched pair of 0.66 CT octagon cut natural loose diamonds, selected for their balanced proportions and distinctive character. The crisp geometric silhouette of the octagon cut creates clean lines that catch the light with quiet brilliance, revealing subtle flashes from every angle. Carefully paired for harmony, these diamonds are ideal for crafting elegant earrings, bespoke jewelry, or a meaningful custom design.

Each stone carries its own natural story, shaped deep within the earth over millions of years and refined to showcase its individual beauty. At TheMinimalCarbon, we appreciate diamonds that feel genuine and expressive, making this matching pair a thoughtful choice for those drawn to craftsmanship, authenticity, and understated luxury.

Express shipment takes 5–8 days and works worldwide. LP service takes 12–15 days in selected countries. EMS takes 8–12 days worldwide. Registered mail timing varies by destination and is a free service.

Express shipment and LP service are chargeable. Express charges can differ for some locations.

A return can be requested within 7 days of delivery. Return shipping is the buyer’s responsibility, and the piece should be sent back in the same packing. Custom diamond and jewelry orders are not eligible for return.