1.50 - 1.99ct D SI1 Lab Grown Heart

As of April 2026, there are 335 lab grown heart diamonds with D color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $84 NZD to $36,529 NZD, with an average of $1,873 NZD.

Last updated: April 2026

Available
335
Lowest Price
$84 NZD
Highest Price
$36,529 NZD
Average Price
$1,873 NZD

Market Intelligence

Retailers Selling
27
Cross Retailer %
N/A
Price Spread
69.2%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$439/ct
10th Percentile
$256
Median
$439
90th Percentile
$1,081

Score Distribution

335 diamonds scored across 4 quality tiers

Excellent
102 (30.4%)
Very Good
104 (31.0%)
Good
56 (16.7%)
Average
73 (21.8%)

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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