1.50 - 1.99ct I SI1 Lab Grown Princess

As of April 2026, there are 349 lab grown princess diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €239 EUR to €164,922 EUR, with an average of €3,863 EUR.

Last updated: April 2026

Available
349
Lowest Price
€239 EUR
Highest Price
€164,922 EUR
Average Price
€3,863 EUR

Market Intelligence

Retailers Selling
20
Cross Retailer %
N/A
Price Spread
77.5%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$1,849/ct
10th Percentile
$476
Median
$1,849
90th Percentile
$4,365

Score Distribution

349 diamonds scored across 4 quality tiers

Excellent
12 (3.4%)
Very Good
63 (18.1%)
Good
188 (53.9%)
Average
86 (24.6%)

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J SI1J colour is visually identical to I to the naked eye
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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