0.50 - 0.74ct D SI1 Lab Grown Radiant
As of April 2026, there are 1,020 lab grown radiant diamonds with D color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $70 USD to $9,570 USD, with an average of $713 USD.
Last updated: April 2026
Available
1,020
Lowest Price
$70 USD
Highest Price
$9,570 USD
Average Price
$713 USD
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
86.3%
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
$363
Median
$733
90th Percentile
$1,675
Score Distribution
1.0K diamonds scored across 4 quality tiers
Excellent
371 (36.4%)
Very Good
352 (34.5%)
Good
183 (17.9%)
Average
114 (11.2%)
Find Your Diamond
Search 1,020 D SI1 radiant diamonds and compare prices.
Search Diamonds