1.00 - 1.49ct H SI2 Lab Grown Marquise
As of April 2026, there are 49 lab grown marquise diamonds with H color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $188 USD to $5,975 USD, with an average of $1,794 USD.
Last updated: April 2026
Available
49
Lowest Price
$188 USD
Highest Price
$5,975 USD
Average Price
$1,794 USD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
40.6%
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
$1,306
Median
$1,969
90th Percentile
$3,287
Score Distribution
49 diamonds scored across 4 quality tiers
Excellent
3 (6.1%)
Very Good
14 (28.6%)
Good
17 (34.7%)
Average
15 (30.6%)
Find Your Diamond
Search 49 H SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.