1.05ct H SI1 Round Lab Grown Diamond
GD • H/SI1 • IGI LG818650076
Shape and cutting style on the report: Round brilliant
Certificate IGI LG818650076
Diamond specifications and retailer prices
About this 1.05ct lab-grown round diamond
This 1.05ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG818650076 or 818650076. Listed at 15 retailers as of October 26, 2026, with prices from $130 to $1,342, a $1,212 spread on the same certified stone. MOH London lists it at $1,342. 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 →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
- 1.06ct RoundH/SI1from $610across 11 retailersAs of October 30, 2026
- 1.03ct RoundH/SI1from $1,382As of October 29, 2026
- 1.03ct RoundH/SI1from $490As of October 29, 2026
- 1.02ct RoundH/SI1from $590across 11 retailersAs of October 30, 2026
- 1.02ct RoundH/SI1from $659across 11 retailersAs of October 29, 2026
- 1.1ct RoundH/SI1from $640across 11 retailersAs of October 30, 2026
- 1ct RoundH/SI1from $201across 8 retailersAs of October 27, 2026
- 1ct RoundH/SI1from $1,710across 2 retailersAs of October 30, 2026