3.00 - 4.99ct E SI1 Lab Grown Marquise

As of April 2026, there are 1,159 lab grown marquise diamonds with E color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ¥7,288 JPY to ¥3,371,343 JPY, with an average of ¥115,688 JPY.

Last updated: April 2026

Available
1,159
Lowest Price
¥7,288 JPY
Highest Price
¥3,371,343 JPY
Average Price
¥115,688 JPY

Market Intelligence

Retailers Selling
18
Cross Retailer %
N/A
Price Spread
53.5%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$307/ct
10th Percentile
$229
Median
$307
90th Percentile
$508

Score Distribution

1.2K diamonds scored across 4 quality tiers

Excellent
452 (39.0%)
Very Good
329 (28.4%)
Good
257 (22.2%)
Average
120 (10.4%)

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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