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Radiant|Lab Grown|IGI

0.51ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG526287932

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

Certificate IGI LG526287932

Diamond specifications and retailer prices

From $173 CAD
$124 USD
As of October 30, 2026
Save $1,157 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,797 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct 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 LG526287932 or 526287932. Listed at 17 retailers as of October 30, 2026, with a 668% 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

0.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526287932
Dimensions5.74 × 3.91 × 2.49 mm
L/W Ratio1.47
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 mm3.91 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526287932
Side View
Table 68.5%Crown 39.3°Girdle: ThickPavilion 29.6°Culet: NoneDepth 63.7%

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: $1,797 CAD|Low: $137 CAD|High: $1,818 CAD|Avg: $584 CAD|-0.2%
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
Retailer 15
November 1, 2026
Retailer 11$173 CAD
Retailer 7$194 CAD
Retailer 15$201 CAD
Retailer 3$229 CAD
Retailer 12$229 CAD
Retailer 8$391 CAD
Retailer 13$412 CAD
Retailer 2$448 CAD
Retailer 9$520 CAD
Retailer 4$534 CAD
Retailer 14$691 CAD
Retailer 10$731 CAD
Retailer 5$771 CAD
Retailer 6$1,330 CAD
MOH London$1,797 CAD

43 data points across 15 retailers

17 retailers$173 CAD to $1,330 CAD

A
Cheapest Retailer
-
$173 CAD
$124 USD
A
Retailer 2
-
$194 CAD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$201 CAD
$144 USD
View
A
Retailer 4
-
$229 CAD
$164 USD
View
Retailer 5
-
$229 CAD
$164 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$391 CAD
$280 USD
View
B+
Retailer 7
-
$412 CAD
$295 USD
View
B+
Retailer 8
-
$448 CAD
£252 GBP
View
B+
Retailer 9
-
$520 CAD
£293 GBP
View
B+
Retailer 10
-
$534 CAD
$382 USD
View
B
Retailer 11
-
$662 CAD
HK$3,700 HKD
View
B
Retailer 12
-
$691 CAD
$495 USD
View
B
Retailer 13
-
$731 CAD
$523 USD
View
B
Retailer 14
-
$771 CAD
$552 USD
View
B
Retailer 15
-
$1,128 CAD
£636 GBP
View
B
Retailer 16
-
$1,330 CAD
$952 USD
View
Most Expensive
MOH London
LG526287932 · Nov 1
$1,797 CAD
£1,013 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $173 CADSave up to $1,157 CAD

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
0.51ct Radiant
$173 CAD