Radiant|Lab Grown|IGI

4.45ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG826665084

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG826665084

Diamond specifications and retailer prices

From $12,615 NZD
$7,110 USD
As of October 28, 2026
12 retailers carry this diamond
Most expensive: $12,615 NZD at Brilliant Earth
View at Brilliant Earth

About this 4.45ct lab-grown radiant diamond

This 4.45ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826665084 or 826665084. Listed at 12 retailers as of October 28, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.45
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826665084
Dimensions12.02 × 8.09 × 5.43 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm8.09 mm4.45 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826665084
Side View
Table 66.0%Crown 40.9°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $12,615 NZD|Low: $1,066 NZD|High: $12,615 NZD|Avg: $3,847 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 23, 2026
Retailer 13$1,078 NZD
Retailer 10$1,116 NZD
Retailer 14$1,473 NZD
Retailer 12$1,659 NZD
Retailer 15$1,927 NZD
Retailer 2$2,062 NZD
Retailer 11$2,954 NZD
Retailer 16$3,165 NZD
Retailer 8$3,623 NZD
Retailer 5$4,005 NZD
Retailer 4$4,009 NZD
Retailer 3$4,942 NZD
Retailer 6$5,024 NZD
Retailer 9$5,426 NZD
Retailer 7$5,864 NZD
Brilliant Earth$12,615 NZD

26 data points across 16 retailers

12 retailers

Retailer 1
-
$1,078 NZD
£478 GBP
Price last confirmed 19 days ago
Retailer 2
-
$1,659 NZD
$935 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$1,927 NZD
£855 GBP
View
Price last confirmed 19 days ago
Retailer 4
-
$2,062 NZD
€1,107 EUR
View
Price last confirmed 9 days ago
Retailer 5
-
$2,954 NZD
$1,665 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$4,005 NZD
$2,257 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$4,009 NZD
$2,259 USD
View
Price last confirmed 20 days ago
Retailer 8
-
$4,942 NZD
SGD 3,764 SGD
View
Price last confirmed 20 days ago
Retailer 9
-
$5,024 NZD
A$4,356 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$5,426 NZD
£2,408 GBP
View
Price last confirmed 18 days ago
Retailer 11
-
$5,864 NZD
$3,305 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
21115358A · Oct 28
$12,615 NZD
$7,110 USD
View
11 more retailers have this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
4.45ct Radiant
$12,615 NZD