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Round|Lab Grown|IGI

0.51ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG828607419

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828607419

Diamond specifications and retailer prices

From $202 CAD
As of November 1, 2026
Save $775 CAD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,904 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828607419 or 828607419. Listed at 8 retailers as of November 1, 2026, with a 383% 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828607419
Dimensions5.13 × 5.17 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.13 mm5.17 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828607419
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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 1
Current: $1,904 CAD|Low: $178 CAD|High: $1,927 CAD|Avg: $617 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 9$178 CAD
Retailer 4$202 CAD
Retailer 8$283 CAD
Retailer 2$379 CAD
Retailer 5$438 CAD
Retailer 3$543 CAD
Retailer 6$628 CAD
Retailer 7$977 CAD
MOH London$1,904 CAD

40 data points across 9 retailers

8 retailers$202 CAD to $977 CAD

A
Cheapest Retailer
-
$202 CAD
A
Retailer 2
-
$283 CAD
View
B+
Retailer 3
-
$379 CAD
View
Retailer 4
-
$438 CAD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$543 CAD
View
B
Retailer 6
-
$628 CAD
View
B
Retailer 7
-
$977 CAD
View
Most Expensive
MOH London
LG828607419 · Nov 1
$1,904 CAD
£1,076 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $202 CADSave up to $775 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 Round
$202 CAD