0.50 - 0.74ct D SI1 Natural Radiant
As of April 2026, there are 1,420 natural radiant diamonds with D color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $518 NZD to $413,121 NZD, with an average of $20,820 NZD.
Last updated: April 2026
Available
1,420
Lowest Price
$518 NZD
Highest Price
$413,121 NZD
Average Price
$20,820 NZD
Market Intelligence
Retailers Selling
51
Cross Retailer %
N/A
Price Spread
43.0%
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
$1,282
Median
$1,760
90th Percentile
$2,880
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
252 (17.8%)
Very Good
397 (28.0%)
Good
510 (35.9%)
Average
260 (18.3%)
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