1.13ct D SI1 Oval Lab Grown Diamond
D/SI1
Diamond specifications and retailer prices
About this 1.13ct lab-grown oval diamond
This 1.13ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 23 retailers as of November 3, 2026, with a 340% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →23 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
- 1.13ct OvalD/SI1from $274across 10 retailersAs of November 4, 2026
- 1.13ct OvalD/SI1from $348across 5 retailersAs of November 6, 2026
- 1.13ct OvalD/SI1from $1,011As of November 6, 2026
- 1.12ct OvalD/SI1from $202across 17 retailersAs of November 5, 2026
- 1.14ct OvalD/SI1from $274across 11 retailersAs of November 4, 2026
- 1.12ct OvalD/SI1from $1,002As of November 6, 2026
- 1.12ct OvalD/SI1from $1,523As of November 6, 2026
- 1.15ct OvalD/SI1from $354across 5 retailersAs of November 6, 2026