2.00 - 2.99ct G SI1 Lab Grown Marquise
As of April 2026, there are 288 lab grown marquise diamonds with G color and SI1 clarity in the 2.00 - 2.99ct range available across retailers worldwide. Prices range from £106 GBP to £8,371 GBP, with an average of £914 GBP.
Last updated: April 2026
Available
288
Lowest Price
£106 GBP
Highest Price
£8,371 GBP
Average Price
£914 GBP
Market Intelligence
Retailers Selling
20
Cross Retailer %
N/A
Price Spread
77.6%
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
$254
Median
$368
90th Percentile
$1,185
Score Distribution
288 diamonds scored across 4 quality tiers
Excellent
85 (29.5%)
Very Good
69 (24.0%)
Good
79 (27.4%)
Average
55 (19.1%)
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