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Radiant|Lab Grown|IGI

0.40ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG539235843

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

Certificate IGI LG539235843

Diamond specifications and retailer prices

From HK$816 HKD
$104 USD
As of October 30, 2026
Save HK$7,644 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,459 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown radiant diamond

This 0.4ct lab-grown radiant sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539235843 or 539235843. Listed at 16 retailers as of October 29, 2026, with prices from HK$816 to HK$8,459, a HK$7,644 spread on the same certified stone. MOH London lists it at HK$8,459. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539235843
Dimensions4.97 × 3.64 × 2.51 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.97 mm3.64 mm0.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539235843
Side View
Table 65.0%Crown 38.9°Girdle: Slightly ThickPavilion 31.1°Culet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$8,459 HKD|Low: HK$777 HKD|High: HK$8,519 HKD|Avg: HK$2,689 HKD|-0.6%
MOH London
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 30, 2026
Retailer 11HK$816 HKD
Retailer 3HK$941 HKD
Retailer 4HK$1,075 HKD
Retailer 12HK$1,075 HKD
Retailer 2HK$1,648 HKD
Retailer 9HK$1,821 HKD
Retailer 7HK$1,978 HKD
Retailer 14HK$2,032 HKD
Retailer 8HK$2,588 HKD
Retailer 10HK$2,621 HKD
Retailer 5HK$2,785 HKD
Retailer 13HK$3,240 HKD
Retailer 6HK$5,261 HKD
MOH LondonHK$8,459 HKD

46 data points across 14 retailers

16 retailersHK$816 HKD to HK$8,459 HKD

A
Cheapest Retailer
-
HK$816 HKD
$104 USD
A
Retailer 2
-
HK$941 HKD
$120 USD
View
A
Retailer 3
-
HK$1,075 HKD
$137 USD
View
A
Retailer 4
-
HK$1,075 HKD
$137 USD
View
A
Retailer 5
-
HK$1,648 HKD
$210 USD
View
A
Retailer 6
-
HK$1,821 HKD
ZAR 3,749 ZAR
View
B+
Retailer 7
-
HK$1,978 HKD
£199 GBP
View
B+
Retailer 8
-
HK$2,008 HKD
View
B+
Retailer 9
-
HK$2,032 HKD
$259 USD
View
B+
Retailer 10
-
HK$2,588 HKD
£260 GBP
View
B+
Retailer 11
-
HK$2,621 HKD
A$514 AUD
View
B+
Retailer 12
-
HK$2,785 HKD
$355 USD
View
B
Retailer 13
-
HK$3,240 HKD
$413 USD
View
B
Retailer 14
-
HK$3,698 HKD
$471 USD
View
B
Retailer 15
-
HK$5,261 HKD
£528 GBP
View
Most Expensive
B
MOH London
LG539235843 · Oct 29
HK$8,459 HKD
£849 GBP
View
15 more retailers have this diamond
Prices start from HK$816 HKDSave up to HK$7,644 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
0.40ct Radiant
HK$816 HKD