1.00 - 1.49ct I SI1 Lab Grown Oval
As of April 2026, there are 1,526 lab grown oval diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $65 USD to $269,712 USD, with an average of $2,772 USD.
Last updated: April 2026
Available
1,526
Lowest Price
$65 USD
Highest Price
$269,712 USD
Average Price
$2,772 USD
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
51.2%
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
$1,240
Median
$1,801
90th Percentile
$2,565
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
56 (3.7%)
Very Good
837 (55.4%)
Good
351 (23.2%)
Average
268 (17.7%)
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