2.00 to 2.99ct G SI1 Lab Grown Marquise
Last updated: September 2026
Available
35
Lowest Price
£323 GBP
Highest Price
£7,754 GBP
Average Price
£1,225 GBP
Market Intelligence
Retailers Selling
22
Price Spread
141.1%
Price Range
Price per carat distribution across retailers
10th Percentile
$275
Median
$540
90th Percentile
$1,656
Score Distribution
35 diamonds scored across 4 quality tiers
Excellent
3 (8.6%)
Very Good
7 (20.0%)
Good
16 (45.7%)
Average
9 (25.7%)
Find Your Diamond
Search 35 G SI1 marquise diamonds and compare prices.
Search Diamonds