5.00ct+ G SI1 Lab Grown Radiant
As of April 2026, there are 690 lab grown radiant diamonds with G color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $186 NZD to $31,873 NZD, with an average of $2,428 NZD.
Last updated: April 2026
Available
690
Lowest Price
$186 NZD
Highest Price
$31,873 NZD
Average Price
$2,428 NZD
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
92.0%
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
$224
Median
$317
90th Percentile
$1,355
Score Distribution
690 diamonds scored across 4 quality tiers
Excellent
167 (24.2%)
Very Good
199 (28.8%)
Good
187 (27.1%)
Average
137 (19.9%)
Find Your Diamond
Search 690 G SI1 radiant diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.