1.00 - 1.49ct J SI1 Lab Grown Round
As of April 2026, there are 5,407 lab grown round diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $165 AUD to $173,600 AUD, with an average of $4,651 AUD.
Last updated: April 2026
Available
5,407
Lowest Price
$165 AUD
Highest Price
$173,600 AUD
Average Price
$4,651 AUD
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
41.6%
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
$1,248
Median
$1,746
90th Percentile
$2,584
Score Distribution
5.4K diamonds scored across 4 quality tiers
Excellent
435 (8.0%)
Very Good
2,387 (44.1%)
Good
1,516 (28.0%)
Average
1,069 (19.8%)
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