1.50 - 1.99ct D SI1 Natural Round
As of April 2026, there are 20,496 natural round diamonds with D color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $158 NZD to $1,355,700 NZD, with an average of $7,616 NZD.
Last updated: April 2026
Available
20,496
Lowest Price
$158 NZD
Highest Price
$1,355,700 NZD
Average Price
$7,616 NZD
Market Intelligence
Retailers Selling
61
Cross Retailer %
N/A
Price Spread
42.7%
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
$4,522
Median
$6,496
90th Percentile
$10,355
Score Distribution
20.5K diamonds scored across 5 quality tiers
Exceptional
7 (0.0%)
Excellent
4,623 (22.6%)
Very Good
5,949 (29.0%)
Good
7,771 (37.9%)
Average
2,146 (10.5%)
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