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Radiant|Lab Grown|IGI

0.51ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG844647099

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

Certificate IGI LG844647099

Diamond specifications and retailer prices

From $125 CAD
As of October 30, 2026
Save $458 CAD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,150 CAD at MOH London · As of October 26, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844647099 or 844647099. Listed at 15 retailers as of October 30, 2026, with a 366% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844647099
Dimensions5.05 × 4.06 × 2.94 mm
L/W Ratio1.24
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
5.05 mm4.06 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844647099
Side View
Table 72.0%Crown 38.9°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 72.4%

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 30
Current: $1,150 CAD|Low: $125 CAD|High: $1,154 CAD|Avg: $389 CAD|-0.3%
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
October 30, 2026
Retailer 4$125 CAD
Retailer 11$146 CAD
Retailer 3$166 CAD
Retailer 14$166 CAD
Retailer 10$272 CAD
Retailer 9$281 CAD
Retailer 2$290 CAD
Retailer 13$311 CAD
Retailer 15$327 CAD
Retailer 8$376 CAD
Retailer 5$502 CAD
Retailer 12$560 CAD
Retailer 6$584 CAD
Retailer 7$584 CAD
MOH London$1,150 CAD

15 data points across 15 retailers

15 retailers$125 CAD to $584 CAD

A
Cheapest Retailer
-
$125 CAD
Retailer 2
-
$146 CAD
View
Price last confirmed 8 days ago
Retailer 3
-
$166 CAD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$166 CAD
View
Retailer 5
-
$272 CAD
View
Price last confirmed 15 days ago
Retailer 6
-
$281 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$290 CAD
View
Retailer 8
-
$311 CAD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$327 CAD
View
Retailer 10
-
$376 CAD
View
Price last confirmed 6 days ago
Retailer 11
-
$502 CAD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$560 CAD
View
B
Retailer 13
-
$584 CAD
View
B
Retailer 14
-
$584 CAD
View
Most Expensive
MOH London
LG844647099 · Oct 26
$1,150 CAD
£650 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $125 CADSave up to $458 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
$125 CAD