0.20 - 0.49ct H SI1 Lab Grown Marquise
As of April 2026, there are 170 lab grown marquise diamonds with H color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $59 USD to $28,685 USD, with an average of $1,898 USD.
Last updated: April 2026
Available
170
Lowest Price
$59 USD
Highest Price
$28,685 USD
Average Price
$1,898 USD
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
54.4%
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
$588
Median
$1,137
90th Percentile
$2,159
Score Distribution
170 diamonds scored across 4 quality tiers
Excellent
11 (6.5%)
Very Good
75 (44.1%)
Good
66 (38.8%)
Average
18 (10.6%)
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