1.50 - 1.99ct E SI1 Lab Grown Marquise

As of April 2026, there are 1,138 lab grown marquise diamonds with E color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $65 SGD to $16,679 SGD, with an average of $962 SGD.

Last updated: April 2026

Available
1,138
Lowest Price
$65 SGD
Highest Price
$16,679 SGD
Average Price
$962 SGD

Market Intelligence

Retailers Selling
23
Cross Retailer %
N/A
Price Spread
56.5%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$395/ct
10th Percentile
$259
Median
$395
90th Percentile
$807

Score Distribution

1.1K diamonds scored across 4 quality tiers

Excellent
451 (39.6%)
Very Good
305 (26.8%)
Good
266 (23.4%)
Average
116 (10.2%)

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Related Specifications

D IFD VVS1D VVS2D VS1D VS2D SI1E IFE VVS1E VVS2E VS1E VS2E SI1F IFF VVS1F VVS2F VS1F VS2F SI1G IFG VVS1G VVS2G VS1G VS2G SI1H IFH VVS1H VVS2H VS1H VS2H SI1I IFI VVS1I VVS2I VS1I VS2I SI1