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Radiant|Lab Grown|IGI

3.38ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG639485600

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

Certificate IGI LG639485600

Diamond specifications and retailer prices

From $653 AUD
$459 USD
As of October 27, 2026
Save $2,183 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,227 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.38ct lab-grown radiant diamond

This 3.38ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG639485600 or 639485600. Listed at 13 retailers as of October 26, 2026, with a 334% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.38
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.5°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639485600
Dimensions8.48 × 8.12 × 5.10 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.12 mm3.38 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639485600
Side View
Table 68.0%Crown 25.5°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 62.8%

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 27
Current: $4,227 AUD|Low: $653 AUD|High: $4,338 AUD|Avg: $1,883 AUD|-2.5%
Rare Carat
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
October 28, 2026
Retailer 12$653 AUD
Retailer 13$725 AUD
Retailer 2$832 AUD
Retailer 10$975 AUD
Retailer 7$1,032 AUD
Retailer 8$1,176 AUD
Retailer 5$1,226 AUD
Retailer 4$1,656 AUD
Retailer 6$2,234 AUD
Retailer 11$2,379 AUD
Retailer 3$2,656 AUD
Retailer 9$2,713 AUD
Retailer 14$2,836 AUD
Rare Carat$4,227 AUD

30 data points across 14 retailers

13 retailers$653 AUD to $2,836 AUD

A
Cheapest Retailer
-
$653 AUD
$459 USD
Final sale: no returns
A
Retailer 2
-
$725 AUD
$509 USD
View
A
Retailer 3
-
$832 AUD
£460 GBP
View
B+
Retailer 4
-
$975 AUD
$685 USD
View
B+
Retailer 5
-
$1,032 AUD
$725 USD
View
B+
Retailer 6
-
$1,176 AUD
$826 USD
View
A
Retailer 7
-
$1,226 AUD
€820 EUR
View
A
Retailer 8
-
$1,656 AUD
ZAR 18,799 ZAR
View
B+
Retailer 9
-
$2,379 AUD
$1,672 USD
View
B+
Retailer 10
-
$2,656 AUD
$1,866 USD
View
B+
Retailer 11
-
$2,713 AUD
$1,906 USD
View
B+
Retailer 12
-
$2,836 AUD
£1,569 GBP
View
Most Expensive
Rare Carat
H-118/S_l_639485600 · Oct 21
$4,227 AUD
$2,970 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $653 AUDSave up to $2,183 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
3.38ct Radiant
$653 AUD