3.00 to 4.99ct D SI1 Lab Grown Marquise
Last updated: July 2026
Available
37
Lowest Price
$511 NZD
Highest Price
$9,417 NZD
Average Price
$2,294 NZD
Market Intelligence
Retailers Selling
19
Cross Retailer %
N/A
Price Spread
46.5%
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
$205
Median
$404
90th Percentile
$986
Score Distribution
37 diamonds scored across 4 quality tiers
Excellent
6 (16.2%)
Very Good
7 (18.9%)
Good
18 (48.6%)
Average
6 (16.2%)
Find Your Diamond
Search 37 D SI1 marquise diamonds and compare prices.
Search Diamonds