0.20 - 0.49ct I SI1 Lab Grown Oval
As of April 2026, there are 1,797 lab grown oval diamonds with I color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $100 AUD to $414,942 AUD, with an average of $5,238 AUD.
Last updated: April 2026
Available
1,797
Lowest Price
$100 AUD
Highest Price
$414,942 AUD
Average Price
$5,238 AUD
Market Intelligence
Retailers Selling
20
Cross Retailer %
N/A
Price Spread
55.6%
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
$796
Median
$1,175
90th Percentile
$2,166
Score Distribution
1.8K diamonds scored across 4 quality tiers
Excellent
51 (2.8%)
Very Good
243 (13.5%)
Good
995 (55.4%)
Average
508 (28.3%)
Find Your Diamond
Search 1,797 I SI1 oval diamonds and compare prices.
Search Diamonds