3.00 - 4.99ct G SI2 Lab Grown Marquise
As of April 2026, there are 39 lab grown marquise diamonds with G color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $243 NZD to $52,233 NZD, with an average of $3,719 NZD.
Last updated: April 2026
Available
39
Lowest Price
$243 NZD
Highest Price
$52,233 NZD
Average Price
$3,719 NZD
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
171.1%
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
$215
Median
$340
90th Percentile
$8,916
Score Distribution
39 diamonds scored across 4 quality tiers
Excellent
4 (10.3%)
Very Good
3 (7.7%)
Good
16 (41.0%)
Average
16 (41.0%)
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