1.50 - 1.99ct D SI1 Natural Heart
As of April 2026, there are 2,942 natural heart diamonds with D color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ₩246,050 KRW to ₩654,334,930 KRW, with an average of ₩6,328,492 KRW.
Last updated: April 2026
Available
2,942
Lowest Price
₩246,050 KRW
Highest Price
₩654,334,930 KRW
Average Price
₩6,328,492 KRW
Market Intelligence
Retailers Selling
52
Cross Retailer %
N/A
Price Spread
54.4%
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
$3,241
Median
$5,045
90th Percentile
$8,407
Score Distribution
2.9K diamonds scored across 5 quality tiers
Exceptional
1 (0.0%)
Excellent
778 (26.4%)
Very Good
938 (31.9%)
Good
870 (29.6%)
Average
355 (12.1%)
Find Your Diamond
Search 2,942 D SI1 heart diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.