3.00 - 4.99ct I SI1 Lab Grown Marquise
As of April 2026, there are 140 lab grown marquise diamonds with I color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ₩89,097 KRW to ₩72,227,539 KRW, with an average of ₩5,195,975 KRW.
Last updated: April 2026
Available
140
Lowest Price
₩89,097 KRW
Highest Price
₩72,227,539 KRW
Average Price
₩5,195,975 KRW
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
589.4%
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
$202
Median
$1,454
90th Percentile
$11,230
Score Distribution
140 diamonds scored across 4 quality tiers
Excellent
8 (5.7%)
Very Good
38 (27.1%)
Good
71 (50.7%)
Average
23 (16.4%)
Find Your Diamond
Search 140 I SI1 marquise diamonds and compare prices.
Search Diamonds