0.20 - 0.49ct D SI1 Lab Grown Heart
As of April 2026, there are 327 lab grown heart diamonds with D color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $84 NZD to $186,186 NZD, with an average of $2,219 NZD.
Last updated: April 2026
Available
327
Lowest Price
$84 NZD
Highest Price
$186,186 NZD
Average Price
$2,219 NZD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
166.8%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$488
Median
$1,060
90th Percentile
$2,865
Score Distribution
327 diamonds scored across 4 quality tiers
Excellent
103 (31.5%)
Very Good
105 (32.1%)
Good
53 (16.2%)
Average
66 (20.2%)
Find Your Diamond
Search 327 D SI1 heart diamonds and compare prices.
Search Diamonds