1.50 - 1.99ct J I1 Lab Grown Round
As of April 2026, there are 1,296 lab grown round diamonds with J color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $101 SGD to $235,944 SGD, with an average of $9,864 SGD.
Last updated: April 2026
Available
1,296
Lowest Price
$101 SGD
Highest Price
$235,944 SGD
Average Price
$9,864 SGD
Market Intelligence
Retailers Selling
16
Cross Retailer %
52.3%
Price Spread
84.0%
30-Day Price Trend
+28.8%
30-Day Supply Change
+273.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,116
Median
$1,879
90th Percentile
$4,711
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
14 (1.1%)
Very Good
458 (35.3%)
Good
372 (28.7%)
Average
452 (34.9%)
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