1.28ct F VS1 Marquise Lab Grown Diamond
ID • F/VS1 • IGI LG818660512
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG818660512
Diamond specifications and retailer prices
About this 1.28ct lab-grown marquise diamond
This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818660512 or 818660512. Listed at 5 retailers as of October 28, 2026, with a 45% 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 →5 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
- 1.28ct MarquiseF/VS1from €192across 21 retailersAs of November 2, 2026
- 1.28ct MarquiseF/VS1from €935across 2 retailersAs of November 2, 2026
- 1.28ct MarquiseF/VS1from €918As of November 2, 2026
- 1.28ct MarquiseF/VS1from €1,311As of November 2, 2026
- 1.28ct MarquiseF/VS1from €885As of November 2, 2026
- 1.28ct MarquiseF/VS1from €925As of November 2, 2026
- 1.29ct MarquiseF/VS1from €347across 7 retailersAs of November 3, 2026
- 1.29ct MarquiseF/VS1from €371across 5 retailersAs of November 1, 2026