1.50 - 1.99ct D SI2 Lab Grown Round
As of April 2026, there are 2,715 lab grown round diamonds with D color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $43 AUD to $174,185 AUD, with an average of $2,621 AUD.
Last updated: April 2026
Available
2,715
Lowest Price
$43 AUD
Highest Price
$174,185 AUD
Average Price
$2,621 AUD
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
91.0%
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
$465
Median
$4,054
90th Percentile
$6,520
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
381 (14.0%)
Very Good
973 (35.8%)
Good
962 (35.4%)
Average
399 (14.7%)
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