4.12ct G SI1 Oval Lab Grown Diamond
ID • G/SI1 • IGI LG584379811
Shape and cutting style on the report: Oval brilliant
Certificate IGI LG584379811
Diamond specifications and retailer prices
About this 4.12ct lab-grown oval diamond
This 4.12ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584379811 or 584379811. Listed at 15 retailers as of October 31, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →15 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
- 4.07ct OvalG/SI1from £2,530As of October 31, 2026
- 4.07ct OvalG/SI1from £2,148As of October 31, 2026
- 4.17ct OvalG/SI1from £840As of October 30, 2026
- 4.05ct OvalG/SI1from £2,814As of October 31, 2026
- 4.2ct OvalG/SI1from £1,375As of October 30, 2026
- 4.03ct OvalG/SI1from £403across 16 retailersAs of October 25, 2026
- 4.03ct OvalG/SI1from £2,418As of October 31, 2026
- 4.22ct OvalG/SI1from £372across 20 retailersAs of October 29, 2026