0.50 - 0.74ct I SI1 Lab Grown Oval
As of April 2026, there are 1,798 lab grown oval diamonds with I color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $108 NZD to $449,520 NZD, with an average of $5,687 NZD.
Last updated: April 2026
Available
1,798
Lowest Price
$108 NZD
Highest Price
$449,520 NZD
Average Price
$5,687 NZD
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
56.7%
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
$962
Median
$1,329
90th Percentile
$2,185
Score Distribution
1.8K diamonds scored across 4 quality tiers
Excellent
51 (2.8%)
Very Good
243 (13.5%)
Good
995 (55.3%)
Average
509 (28.3%)
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