0.20 - 0.49ct D SI1 Lab Grown Marquise
As of April 2026, there are 499 lab grown marquise diamonds with D color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $75 AUD to $10,046 AUD, with an average of $846 AUD.
Last updated: April 2026
Available
499
Lowest Price
$75 AUD
Highest Price
$10,046 AUD
Average Price
$846 AUD
Market Intelligence
Retailers Selling
7
Cross Retailer %
N/A
Price Spread
99.8%
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
$453
Median
$1,213
90th Percentile
$2,314
Score Distribution
499 diamonds scored across 4 quality tiers
Excellent
164 (32.9%)
Very Good
184 (36.9%)
Good
98 (19.6%)
Average
53 (10.6%)
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