1.00 - 1.49ct D SI1 Lab Grown Round
As of April 2026, there are 10,075 lab grown round diamonds with D color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £17 GBP to £126,746 GBP, with an average of £756 GBP.
Last updated: April 2026
Available
10,075
Lowest Price
£17 GBP
Highest Price
£126,746 GBP
Average Price
£756 GBP
Market Intelligence
Retailers Selling
52
Cross Retailer %
N/A
Price Spread
311.6%
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
$311
Median
$575
90th Percentile
$3,821
Score Distribution
10.1K diamonds scored across 4 quality tiers
Excellent
3,512 (34.9%)
Very Good
3,059 (30.4%)
Good
2,495 (24.8%)
Average
1,008 (10.0%)
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