0.20 - 0.49ct H SI1 Lab Grown Heart
As of April 2026, there are 237 lab grown heart diamonds with H color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £150 GBP to £107,782 GBP, with an average of £2,565 GBP.
Last updated: April 2026
Available
237
Lowest Price
£150 GBP
Highest Price
£107,782 GBP
Average Price
£2,565 GBP
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
40.3%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$895
Median
$1,314
90th Percentile
$1,986
Score Distribution
237 diamonds scored across 4 quality tiers
Excellent
31 (13.1%)
Very Good
100 (42.2%)
Good
67 (28.3%)
Average
39 (16.5%)
Find Your Diamond
Search 237 H SI1 heart diamonds and compare prices.
Search Diamonds