1.00 - 1.49ct D I1 Lab Grown Round
As of April 2026, there are 624 lab grown round diamonds with D color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $76 USD to $43,839 USD, with an average of $1,928 USD.
Last updated: April 2026
Available
624
Lowest Price
$76 USD
Highest Price
$43,839 USD
Average Price
$1,928 USD
Market Intelligence
Retailers Selling
22
Cross Retailer %
81.4%
Price Spread
38.7%
30-Day Price Trend
+52.0%
30-Day Supply Change
+844.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,493
Median
$2,423
90th Percentile
$3,509
Score Distribution
624 diamonds scored across 4 quality tiers
Excellent
35 (5.6%)
Very Good
246 (39.4%)
Good
237 (38.0%)
Average
106 (17.0%)
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