3.00 - 4.99ct G SI2 Natural Marquise
As of April 2026, there are 1,624 natural marquise diamonds with G color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥20,955 JPY to ￥16,679,325 JPY, with an average of ￥767,234 JPY.
Last updated: April 2026
Available
1,624
Lowest Price
￥20,955 JPY
Highest Price
￥16,679,325 JPY
Average Price
￥767,234 JPY
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
28.5%
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
$9,747
Median
$14,331
90th Percentile
$19,977
Score Distribution
1.6K diamonds scored across 5 quality tiers
Exceptional
1 (0.1%)
Excellent
442 (27.4%)
Very Good
593 (36.8%)
Good
442 (27.4%)
Average
134 (8.3%)
Find Your Diamond
Search 1,624 G SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.