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Radiant|Lab Grown|IGI

0.50ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG541251118

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

Certificate IGI LG541251118

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of November 2, 2026
Save $957 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,818 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541251118 or 541251118. Listed at 14 retailers as of November 2, 2026, with a 550% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541251118
Dimensions5.74 × 3.97 × 2.50 mm
L/W Ratio1.45
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
5.74 mm3.97 mm0.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541251118
Side View
Table 66.5%Crown 43.9°Girdle: STK-THKPavilion 33°Culet: NoneDepth 63.0%

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: Nov 2
Current: $1,818 AUD|Low: $168 AUD|High: $1,830 AUD|Avg: $547 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$174 AUD
Retailer 12$203 AUD
Retailer 3$231 AUD
Retailer 9$231 AUD
Retailer 5$400 AUD
Retailer 11$418 AUD
Retailer 2$448 AUD
Retailer 6$523 AUD
Retailer 4$541 AUD
Retailer 10$696 AUD
Retailer 7$776 AUD
MOH London$1,818 AUD

43 data points across 12 retailers

14 retailers$174 AUD to $1,131 AUD

A
Cheapest Retailer
-
$174 AUD
$122 USD
A
Retailer 2
-
$203 AUD
$142 USD
View
A
Retailer 3
-
$231 AUD
$162 USD
View
Retailer 4
-
$231 AUD
$162 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$400 AUD
$280 USD
View
B+
Retailer 6
-
$418 AUD
$293 USD
View
B+
Retailer 7
-
$448 AUD
£247 GBP
View
B+
Retailer 8
-
$511 AUD
HK$2,800 HKD
View
B+
Retailer 9
-
$523 AUD
£289 GBP
View
B+
Retailer 10
-
$541 AUD
$379 USD
View
B
Retailer 11
-
$696 AUD
$488 USD
View
B
Retailer 12
-
$776 AUD
$544 USD
View
B
Retailer 13
-
$1,131 AUD
£624 GBP
View
Most Expensive
MOH London
LG541251118 · Oct 29
$1,818 AUD
£1,003 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $174 AUDSave up to $957 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
0.50ct Radiant
$174 AUD