1.50 - 1.99ct D SI1 Lab Grown Oval
As of April 2026, there are 2,259 lab grown oval diamonds with D color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $44 NZD to $16,358 NZD, with an average of $1,266 NZD.
Last updated: April 2026
Available
2,259
Lowest Price
$44 NZD
Highest Price
$16,358 NZD
Average Price
$1,266 NZD
Market Intelligence
Retailers Selling
31
Cross Retailer %
N/A
Price Spread
51.0%
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
$265
Median
$432
90th Percentile
$907
Score Distribution
2.3K diamonds scored across 4 quality tiers
Excellent
854 (37.8%)
Very Good
675 (29.9%)
Good
432 (19.1%)
Average
298 (13.2%)
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