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Princess|Lab Grown|IGI

0.51ct F VVS1 Princess Lab Grown Diamond

VG • F/VVS1 • IGI LG786609109

Shape and cutting style on the report: Princess cut

Certificate IGI LG786609109

Diamond specifications and retailer prices

From $366 CAD
£206 GBP
As of November 2, 2026
Save $419 CAD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,831 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG786609109 or 786609109. Listed at 8 retailers as of October 31, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786609109
Dimensions4.45 × 4.45 × 3.08 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.45 mm4.45 mm0.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786609109
Side View
Table 71.0%Crown 37.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 69.2%

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: Nov 2
Current: $1,831 CAD|Low: $311 CAD|High: $1,853 CAD|Avg: $638 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$333 CAD
Retailer 2$366 CAD
Retailer 5$418 CAD
Retailer 4$440 CAD
Retailer 3$530 CAD
Retailer 6$537 CAD
Retailer 7$784 CAD
MOH London$1,831 CAD

30 data points across 8 retailers

8 retailers$366 CAD to $784 CAD

Retailer 1
-
$333 CAD
$238 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$366 CAD
£206 GBP
View
B+
Retailer 3
-
$418 CAD
$299 USD
View
B+
Retailer 4
-
$440 CAD
A$484 AUD
View
B+
Retailer 5
-
$530 CAD
£298 GBP
View
B+
Retailer 6
-
$537 CAD
$384 USD
View
B
Retailer 7
-
$784 CAD
$561 USD
View
Most Expensive
MOH London
LG786609109 · Nov 1
$1,831 CAD
£1,032 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $366 CADSave up to $419 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 Princess
$366 CAD