4.50ct D IF Round Lab Grown Diamond
EX • D/IF • GIA 6462603452
Certificate GIA 6462603452
Diamond specifications and retailer prices
About this 4.5ct lab-grown round diamond
This 4.5ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6462603452. Listed at 20 retailers as of October 29, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →20 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 4.5ct RoundD/IFfrom €3,082across 18 retailersAs of October 29, 2026
- 4.5ct RoundD/IFfrom €5,863across 17 retailersAs of October 29, 2026
- 4.5ct RoundD/IFfrom €6,348across 17 retailersAs of October 31, 2026
- 4.5ct RoundD/IFfrom €6,582across 16 retailersAs of October 29, 2026
- 4.5ct RoundD/IFfrom €28,436across 11 retailersAs of October 30, 2026
- 4.5ct RoundD/IFfrom €4,216across 10 retailersAs of October 31, 2026
- 4.5ct RoundD/IFfrom €7,755across 7 retailersAs of October 30, 2026
- 4.49ct RoundD/IFfrom €2,448across 26 retailersAs of October 31, 2026