1.45 Carat Radiant Natural Diamond

We compare live offers from 4 retailers and show the lowest price first. In this listing set, prices range from $461 to $1,025. Comparing the same certified stone across multiple stores is the most reliable way to judge whether the price you see is competitive.

Retailers can price the same stone differently based on margin strategy, promotions, shipping terms, and financing options. Some retailers bundle free shipping or insurance, while others offer lower base prices. Comparing side-by-side usually reveals meaningful savings on the exact same certified diamond.

Confirm the lab certificate details (IGI #765615129) match the listing. Review the retailer's return and exchange policy, check whether shipping and insurance are included, and compare the final checkout total including any applicable taxes.

Start with the 4Cs: carat weight, color grade, clarity grade, and cut quality. Once you have shortlisted stones with matching specifications, compare total cost including shipping and review each retailer's return policy. For radiant cuts specifically, pay attention to the length-to-width ratio and how it affects the stone's visual appearance.

The IGI certificate (#765615129) is an independent grading report that verifies this diamond's carat weight, color, clarity, cut, and other physical properties. It serves as a trusted third-party guarantee of the stone's quality. Always verify the certificate number on the issuing lab's website before purchasing.

Natural diamonds are formed over billions of years deep within the Earth and tend to hold their value better over time. They are the traditional choice for engagement rings and fine jewelry. Each natural diamond is unique, and rarity increases with higher grades across the 4Cs.

For this specific IGI certified radiant diamond, the price spread across 4 retailers is $564 (122%). That means by choosing the lowest-priced retailer for the exact same stone, you could save up to $564 without any compromise on quality.