1.45ct D FL Marquise Lab Grown Diamond
ID • D/FL • IGI LG801689149
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG801689149
Diamond specifications and retailer prices
About this 1.45ct lab-grown marquise diamond
This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801689149 or 801689149. Listed at 14 retailers as of November 3, 2026, with a 468% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →14 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
- 1.45ct MarquiseD/FLfrom $477across 25 retailersAs of November 4, 2026
- 1.45ct MarquiseD/FLfrom $474across 22 retailersAs of November 4, 2026
- 1.45ct MarquiseD/FLfrom $392across 21 retailersAs of October 30, 2026
- 1.45ct MarquiseD/FLfrom $338across 16 retailersAs of November 4, 2026
- 1.45ct MarquiseD/FLfrom $338across 16 retailersAs of November 4, 2026
- 1.45ct MarquiseD/FLfrom $338across 15 retailersAs of November 4, 2026
- 1.45ct MarquiseD/FLfrom $338across 15 retailersAs of November 4, 2026
- 1.45ct MarquiseD/FLfrom $338across 14 retailersAs of November 4, 2026