3.00 to 4.99ct I SI1 Lab Grown Marquise
Last updated: July 2026
Available
40
Lowest Price
HK$42,600 HKD
Highest Price
HK$417,742 HKD
Average Price
HK$73,056 HKD
Market Intelligence
Retailers Selling
4
Cross Retailer %
N/A
Price Spread
13.7%
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
$1,668
Median
$1,883
90th Percentile
$2,067
Score Distribution
40 diamonds scored across 3 quality tiers
Very Good
1 (2.5%)
Good
38 (95.0%)
Average
1 (2.5%)
Find Your Diamond
Search 40 I SI1 marquise diamonds and compare prices.
Search Diamonds