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Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG846664395

Shape and cutting style on the report: Princess cut

Certificate IGI LG846664395

Diamond specifications and retailer prices

From $1,051 CAD
£593 GBP
As of October 30, 2026
Save $3,307 CAD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,358 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664395 or 846664395. Listed at 11 retailers as of October 30, 2026, with prices from $1,051 to $4,358, a $3,307 spread on the same certified stone. Brilliant Earth lists it at $4,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664395
Dimensions6.33 × 6.11 × 4.64 mm
L/W Ratio1.04
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
6.33 mm6.11 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664395
Side View
Table 68.0%Crown 49.1°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 75.9%

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: $4,358 CAD|Low: $1,051 CAD|High: $6,314 CAD|Avg: $2,554 CAD|-31.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$1,051 CAD
Retailer 6$1,173 CAD
Retailer 10$1,527 CAD
Retailer 4$1,653 CAD
Retailer 3$2,087 CAD
Retailer 9$2,269 CAD
Retailer 8$2,460 CAD
Retailer 2$3,580 CAD
Retailer 5$3,765 CAD
Retailer 7$3,939 CAD
Brilliant Earth$4,358 CAD

6 data points across 11 retailers

11 retailers$1,051 CAD to $4,358 CAD

A
Cheapest Retailer
-
$1,051 CAD
£593 GBP
A
Retailer 2
-
$1,173 CAD
$840 USD
View
A
Retailer 3
-
$1,527 CAD
$1,093 USD
View
A
Retailer 4
-
$1,653 CAD
$1,183 USD
View
A
Retailer 5
-
$2,087 CAD
€1,423 EUR
View
A
Retailer 6
-
$2,269 CAD
A$2,499 AUD
View
B+
Retailer 7
-
$2,460 CAD
$1,761 USD
View
B+
Retailer 8
-
$3,580 CAD
$2,563 USD
View
B
Retailer 9
-
$3,765 CAD
A$4,147 AUD
View
B+
Retailer 10
-
$3,939 CAD
$2,820 USD
View
Most Expensive
B
Brilliant Earth
22319648A · Oct 30
$4,358 CAD
$3,120 USD
View
10 more retailers have this diamond
Prices start from $1,051 CADSave up to $3,307 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
$1,051 CAD