1.50 - 1.99ct J SI1 Natural Round
As of April 2026, there are 16,455 natural round diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from HK$800 HKD to HK$6,474,152 HKD, with an average of HK$47,291 HKD.
Last updated: April 2026
Available
16,455
Lowest Price
HK$800 HKD
Highest Price
HK$6,474,152 HKD
Average Price
HK$47,291 HKD
Market Intelligence
Retailers Selling
55
Cross Retailer %
N/A
Price Spread
46.1%
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
$2,052
Median
$3,137
90th Percentile
$4,988
Score Distribution
16.5K diamonds scored across 4 quality tiers
Excellent
2,694 (16.4%)
Very Good
5,022 (30.5%)
Good
5,156 (31.3%)
Average
3,583 (21.8%)
Find Your Diamond
Search 16,455 J SI1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.