0.75 - 0.99ct I SI1 Lab Grown Heart

As of April 2026, there are 228 lab grown heart diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from €274 EUR to €68,079 EUR, with an average of €3,087 EUR.

Last updated: April 2026

Available
228
Lowest Price
€274 EUR
Highest Price
€68,079 EUR
Average Price
€3,087 EUR

Market Intelligence

Retailers Selling
15
Cross Retailer %
N/A
Price Spread
50.5%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$1,442/ct
10th Percentile
$1,080
Median
$1,442
90th Percentile
$2,791

Score Distribution

228 diamonds scored across 4 quality tiers

Excellent
20 (8.8%)
Very Good
78 (34.2%)
Good
88 (38.6%)
Average
42 (18.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

J SI1J colour is visually identical to I to the naked eye
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I SI2SI2 inclusions are not visible without magnification
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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