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Radiant|Lab Grown|IGI

4.47ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG847618591

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

Certificate IGI LG847618591

Diamond specifications and retailer prices

From $866 AUD
£479 GBP
As of October 26, 2026
Save $4,715 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,581 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.47ct lab-grown radiant diamond

This 4.47ct 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 LG847618591 or 847618591. Listed at 16 retailers as of October 26, 2026, with prices from $866 to $5,581, a $4,715 spread on the same certified stone. Brilliant Earth lists it at $5,581. 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

4.47
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618591
Dimensions12.12 × 8.07 × 5.11 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm8.07 mm4.47 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618591
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 32.4°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $5,581 AUD|Low: $865 AUD|High: $10,150 AUD|Avg: $2,622 AUD|-45.0%
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
Retailer 17
October 31, 2026
Retailer 12$866 AUD
Retailer 5$905 AUD
Retailer 7$905 AUD
Retailer 14$1,002 AUD
Retailer 6$1,093 AUD
Retailer 15$1,189 AUD
Retailer 2$1,457 AUD
Retailer 4$1,475 AUD
Retailer 13$1,545 AUD
Retailer 10$2,254 AUD
Retailer 16$2,637 AUD
Retailer 8$3,171 AUD
Retailer 3$3,227 AUD
Retailer 17$4,357 AUD
Retailer 9$4,410 AUD
Retailer 11$4,677 AUD
Brilliant Earth$5,581 AUD

6 data points across 17 retailers

16 retailers$866 AUD to $5,581 AUD

A
Cheapest Retailer
-
$866 AUD
£479 GBP
Retailer 2
-
$905 AUD
$636 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,002 AUD
$704 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,093 AUD
HK$6,000 HKD
View
Retailer 5
-
$1,189 AUD
$835 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
$1,457 AUD
€975 EUR
View
A
Retailer 7
-
$1,475 AUD
$1,036 USD
View
A
Retailer 8
-
$1,545 AUD
£855 GBP
View
A
Retailer 9
-
$2,254 AUD
$1,583 USD
View
Retailer 10
-
$2,637 AUD
$1,852 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$3,171 AUD
SGD 3,010 SGD
View
B+
Retailer 12
-
$3,227 AUD
$2,267 USD
View
B
Retailer 13
-
$4,357 AUD
£2,410 GBP
View
B
Retailer 14
-
$4,410 AUD
$3,098 USD
View
B
Retailer 15
-
$4,677 AUD
$3,285 USD
View
Most Expensive
B
Brilliant Earth
22251419A · Oct 31
$5,581 AUD
$3,920 USD
View
15 more retailers have this diamond
Prices start from $866 AUDSave up to $4,715 AUD

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.

A
4.47ct Radiant
$866 AUD