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Radiant|Lab Grown|IGI

0.45ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG774621940

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

Certificate IGI LG774621940

Diamond specifications and retailer prices

From $332 NZD
£147 GBP
As of October 29, 2026
Save $1,034 NZD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,366 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown radiant diamond

This 0.45ct lab-grown radiant sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774621940 or 774621940. Listed at 7 retailers as of October 29, 2026, with prices from $332 to $1,366, a $1,034 spread on the same certified stone. MOH London lists it at $1,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774621940
Dimensions5.32 × 3.96 × 2.48 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.32 mm3.96 mm0.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG774621940
Side View
Table 75.0%Crown 33.6°Girdle: STK-VTKPavilion 35.3°Culet: NoneDepth 62.6%

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 29
Current: $1,366 NZD|Low: $310 NZD|High: $1,375 NZD|Avg: $617 NZD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$332 NZD
Retailer 4$374 NZD
Retailer 5$399 NZD
Retailer 3$446 NZD
Retailer 7$701 NZD
Retailer 6$730 NZD
MOH London$1,366 NZD

41 data points across 7 retailers

7 retailers$332 NZD to $1,366 NZD

A
Cheapest Retailer
-
$332 NZD
£147 GBP
A
Retailer 2
-
$374 NZD
€200 EUR
View
B+
Retailer 3
-
$399 NZD
$224 USD
View
B+
Retailer 4
-
$446 NZD
£197 GBP
View
B
Retailer 5
-
$701 NZD
$394 USD
View
B
Retailer 6
-
$730 NZD
$410 USD
View
Most Expensive
B
MOH London
LG774621940 · Oct 29
$1,366 NZD
£604 GBP
View
6 more retailers have this diamond
Prices start from $332 NZDSave up to $1,034 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
0.45ct Radiant
$332 NZD