1.50 - 1.99ct J I1 Natural Round
As of April 2026, there are 1,934 natural round diamonds with J color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $107 AUD to $271,245 AUD, with an average of $7,070 AUD.
Last updated: April 2026
Available
1,934
Lowest Price
$107 AUD
Highest Price
$271,245 AUD
Average Price
$7,070 AUD
Market Intelligence
Retailers Selling
23
Cross Retailer %
48.1%
Price Spread
61.1%
30-Day Price Trend
-5.8%
30-Day Supply Change
+20.6%
Volatility (30d)
0.04
Price Range
Price per carat distribution across retailers
10th Percentile
$1,476
Median
$2,577
90th Percentile
$4,723
Score Distribution
1.9K diamonds scored across 4 quality tiers
Excellent
224 (11.6%)
Very Good
530 (27.4%)
Good
650 (33.6%)
Average
530 (27.4%)
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