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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 $903 NZD
$509 USD
As of October 25, 2026
Save $2,632 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,270 NZD 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 12 retailers as of October 25, 2026, with a 291% 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 25
Current: $5,270 NZD|Low: $814 NZD|High: $5,407 NZD|Avg: $2,348 NZD|-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$814 NZD
Retailer 13$903 NZD
Retailer 2$1,037 NZD
Retailer 10$1,215 NZD
Retailer 7$1,286 NZD
Retailer 8$1,466 NZD
Retailer 5$1,528 NZD
Retailer 4$2,065 NZD
Retailer 6$2,785 NZD
Retailer 11$2,966 NZD
Retailer 3$3,311 NZD
Retailer 9$3,382 NZD
Retailer 14$3,536 NZD
Rare Carat$5,270 NZD

30 data points across 14 retailers

12 retailers$903 NZD to $3,536 NZD

A
Cheapest Retailer
-
$903 NZD
$509 USD
A
Retailer 2
-
$1,037 NZD
£460 GBP
View
B+
Retailer 3
-
$1,215 NZD
$685 USD
View
B+
Retailer 4
-
$1,286 NZD
$725 USD
View
B+
Retailer 5
-
$1,466 NZD
$826 USD
View
Retailer 6
-
$1,528 NZD
€820 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,065 NZD
ZAR 18,799 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$2,966 NZD
$1,672 USD
View
B+
Retailer 9
-
$3,311 NZD
$1,866 USD
View
B+
Retailer 10
-
$3,382 NZD
$1,906 USD
View
B+
Retailer 11
-
$3,536 NZD
£1,569 GBP
View
Most Expensive
Rare Carat
H-118/S_l_639485600 · Oct 21
$5,270 NZD
$2,970 USD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $903 NZDSave up to $2,632 NZD

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
$903 NZD