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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG739553912

Shape and cutting style on the report: Princess cut

Certificate IGI LG739553912

Diamond specifications and retailer prices

From $819 CAD
$585 USD
As of October 27, 2026
Save $6,459 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,278 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown princess diamond

This 1.57ct 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 LG739553912 or 739553912. Listed at 17 retailers as of October 27, 2026, with prices from $819 to $7,278, a $6,459 spread on the same certified stone. Do Amore Diamonds lists it at $7,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553912
Dimensions6.45 × 6.31 × 4.42 mm
L/W Ratio1.02
Culet sizePointed
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
6.45 mm6.31 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553912
Side View
Table 70.0%Crown 41.1°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $7,278 CAD|Low: $736 CAD|High: $8,146 CAD|Avg: $2,796 CAD|-10.7%
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 11$819 CAD
Retailer 17$918 CAD
Retailer 9$1,030 CAD
Retailer 4$1,183 CAD
Retailer 13$1,190 CAD
Retailer 7$1,304 CAD
Retailer 12$1,561 CAD
Retailer 2$1,746 CAD
Retailer 14$2,521 CAD
Retailer 3$2,664 CAD
Retailer 16$2,844 CAD
Retailer 15$2,949 CAD
Retailer 6$3,660 CAD
Retailer 8$4,023 CAD
Retailer 10$4,442 CAD
Retailer 5$4,997 CAD
Do Amore Diamonds$7,278 CAD

34 data points across 17 retailers

17 retailers$819 CAD to $7,278 CAD

A+
Cheapest Retailer
-
$819 CAD
$585 USD
A
Retailer 2
-
$918 CAD
$656 USD
View
A
Retailer 3
-
$1,030 CAD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
$1,183 CAD
$845 USD
View
A
Retailer 5
-
$1,190 CAD
$850 USD
View
A
Retailer 6
-
$1,304 CAD
$932 USD
View
A
Retailer 7
-
$1,561 CAD
$1,115 USD
View
A
Retailer 8
-
$1,746 CAD
€1,188 EUR
View
A
Retailer 9
-
$2,521 CAD
$1,801 USD
View
B+
Retailer 10
-
$2,664 CAD
A$2,928 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,844 CAD
$2,032 USD
View
B+
Retailer 12
-
$2,949 CAD
$2,107 USD
View
B+
Retailer 13
-
$3,660 CAD
$2,615 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$4,023 CAD
A$4,422 AUD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$4,442 CAD
£2,499 GBP
View
B+
Retailer 16
-
$4,997 CAD
$3,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-8021EAE3C · Oct 28
$7,278 CAD
$5,200 USD
View
16 more retailers have this diamond
Prices start from $819 CADSave up to $6,459 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+
1.57ct Princess
$819 CAD