Princess|Lab Grown|IGI

0.51ct G VS1 Princess Lab Grown Diamond

VG • G/VS1 • IGI LG843689211

Shape and cutting style on the report: Princess cut

Certificate IGI LG843689211

Diamond specifications and retailer prices

From $331 CAD
€226 EUR
As of October 29, 2026
Save $314 CAD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,295 CAD at MOH London · As of October 19, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843689211 or 843689211. Listed at 8 retailers as of October 29, 2026, with a 95% 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
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843689211
Dimensions4.40 × 4.36 × 3.12 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.40 mm4.36 mm0.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843689211
Side View
Table 83.0%Crown 47°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,295 CAD|Low: $323 CAD|High: $1,295 CAD|Avg: $562 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$331 CAD
Retailer 3$341 CAD
Retailer 6$356 CAD
Retailer 2$391 CAD
Retailer 5$423 CAD
Retailer 7$602 CAD
Retailer 8$645 CAD
MOH London$1,295 CAD

10 data points across 8 retailers

8 retailers$331 CAD to $645 CAD

B+
Cheapest Retailer
-
$331 CAD
€226 EUR
B+
Retailer 2
-
$341 CAD
£192 GBP
View
B+
Retailer 3
-
$356 CAD
$255 USD
View
B+
Retailer 4
-
$391 CAD
$280 USD
View
B+
Retailer 5
-
$423 CAD
£239 GBP
View
B
Retailer 6
-
$602 CAD
$431 USD
View
B
Retailer 7
-
$645 CAD
$462 USD
View
Most Expensive
MOH London
LG843689211 · Oct 19
$1,295 CAD
£730 GBP
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from $331 CADSave up to $314 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.

B+
0.51ct Princess
$331 CAD