5.00ct+ J SI2 Lab Grown Oval
As of April 2026, there are 710 lab grown oval diamonds with J color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $315 NZD to $201,702 NZD, with an average of $8,653 NZD.
Last updated: April 2026
Available
710
Lowest Price
$315 NZD
Highest Price
$201,702 NZD
Average Price
$8,653 NZD
Market Intelligence
Retailers Selling
2
Cross Retailer %
N/A
Price Spread
44.3%
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
$12,294
Median
$14,620
90th Percentile
$21,252
Score Distribution
710 diamonds scored across 4 quality tiers
Excellent
18 (2.5%)
Very Good
58 (8.2%)
Good
262 (36.9%)
Average
372 (52.4%)
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