1.50 - 1.99ct D SI2 Lab Grown Marquise
As of April 2026, there are 45 lab grown marquise diamonds with D color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $102 NZD to $4,179 NZD, with an average of $1,231 NZD.
Last updated: April 2026
Available
45
Lowest Price
$102 NZD
Highest Price
$4,179 NZD
Average Price
$1,231 NZD
Market Intelligence
Retailers Selling
7
Cross Retailer %
N/A
Price Spread
239.0%
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
$382
Median
$4,036
90th Percentile
$11,841
Score Distribution
45 diamonds scored across 4 quality tiers
Excellent
3 (6.7%)
Very Good
6 (13.3%)
Good
13 (28.9%)
Average
23 (51.1%)
Find Your Diamond
Search 45 D SI2 marquise diamonds and compare prices.
Search Diamonds