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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 HK$1,455 HKD
£146 GBP
As of October 28, 2026
Save HK$4,563 HKD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,018 HKD 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 28, 2026, with prices from HK$1,455 to HK$6,018, a HK$4,563 spread on the same certified stone. MOH London lists it at HK$6,018. 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 28
Current: HK$6,018 HKD|Low: HK$1,366 HKD|High: HK$6,058 HKD|Avg: HK$2,718 HKD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3HK$1,455 HKD
Retailer 4HK$1,647 HKD
Retailer 5HK$1,757 HKD
Retailer 2HK$1,967 HKD
Retailer 7HK$3,089 HKD
Retailer 6HK$3,216 HKD
MOH LondonHK$6,018 HKD

41 data points across 7 retailers

7 retailersHK$1,455 HKD to HK$6,018 HKD

A
Cheapest Retailer
-
HK$1,455 HKD
£146 GBP
A
Retailer 2
-
HK$1,647 HKD
€200 EUR
View
B+
Retailer 3
-
HK$1,757 HKD
$224 USD
View
B+
Retailer 4
-
HK$1,967 HKD
£197 GBP
View
B
Retailer 5
-
HK$3,089 HKD
$394 USD
View
B
Retailer 6
-
HK$3,216 HKD
$410 USD
View
Most Expensive
B
MOH London
LG774621940 · Oct 29
HK$6,018 HKD
£604 GBP
View
6 more retailers have this diamond
Prices start from HK$1,455 HKDSave up to HK$4,563 HKD

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
HK$1,455 HKD