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Princess|Lab Grown|IGI

1.55ct F IF Princess Lab Grown Diamond

EX • F/IF • IGI LG646480318

Shape and cutting style on the report: Princess cut

Certificate IGI LG646480318

Diamond specifications and retailer prices

From $1,254 CAD
As of November 3, 2026
Save $3,358 CAD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,612 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG646480318 or 646480318. Listed at 8 retailers as of November 3, 2026, with prices from $1,254 to $4,612, a $3,358 spread on the same certified stone. MOH London lists it at $4,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646480318
Dimensions6.39 × 6.18 × 4.53 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.18 mm1.55 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646480318
Side View
Table 71.0%Crown 39.4°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 73.3%

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 3
Current: $4,612 CAD|Low: $1,223 CAD|High: $4,686 CAD|Avg: $2,670 CAD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$1,282 CAD
Retailer 5$1,506 CAD
Retailer 2$1,870 CAD
Retailer 4$3,128 CAD
Retailer 3$4,348 CAD
MOH London$4,612 CAD

43 data points across 6 retailers

8 retailers$1,254 CAD to $4,612 CAD

A
Cheapest Retailer
-
$1,254 CAD
A
Retailer 2
-
$1,282 CAD
View
A
Retailer 3
-
$1,506 CAD
View
A
Retailer 4
-
$1,870 CAD
View
Retailer 5
-
$3,128 CAD
View
Price last confirmed 28 days ago
B
Retailer 6
-
$4,214 CAD
View
B
Retailer 7
-
$4,348 CAD
View
Most Expensive
B
MOH London
LG646480318 · Nov 5
$4,612 CAD
£2,606 GBP
View
7 more retailers have this diamond
Prices start from $1,254 CADSave up to $3,358 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
1.55ct Princess
$1,254 CAD