1.00 - 1.49ct E SI1 Lab Grown Radiant

As of April 2026, there are 2,138 lab grown radiant diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ₩186,732 KRW to ₩20,025,863 KRW, with an average of ₩1,177,730 KRW.

Last updated: April 2026

Available
2,138
Lowest Price
₩186,732 KRW
Highest Price
₩20,025,863 KRW
Average Price
₩1,177,730 KRW

Market Intelligence

Retailers Selling
31
Cross Retailer %
N/A
Price Spread
90.8%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$469/ct
10th Percentile
$265
Median
$469
90th Percentile
$1,297

Score Distribution

2.1K diamonds scored across 4 quality tiers

Excellent
907 (42.4%)
Very Good
664 (31.1%)
Good
341 (16.0%)
Average
225 (10.5%)

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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