0.50ct I VS1 Marquise Lab Grown Diamond
ID • I/VS1 • UNKNOWN 618421842
Certificate UNKNOWN 618421842
Diamond specifications and retailer prices
About this 0.5ct lab-grown marquise diamond
This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 618421842. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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
- 0.5ct MarquiseI/VS1from $419across 13 retailersAs of October 30, 2026
- 0.5ct MarquiseI/VS1from $419across 4 retailersAs of October 30, 2026
- 0.5ct MarquiseI/VS1from $1,605As of October 31, 2026
- 0.51ct MarquiseI/VS1from $426across 13 retailersAs of October 30, 2026
- 0.51ct MarquiseI/VS1from $426across 12 retailersAs of October 30, 2026
- 0.52ct MarquiseI/VS1from $601As of October 31, 2026
- 0.53ct MarquiseI/VS1from $441across 13 retailersAs of October 30, 2026
- 0.54ct MarquiseI/VS1from $448across 4 retailersAs of October 30, 2026