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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG742549089

Shape and cutting style on the report: Princess cut

Certificate IGI LG742549089

Diamond specifications and retailer prices

From $901 CAD
$644 USD
As of October 27, 2026
Save $7,104 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,006 CAD at Do Amore Diamonds · As of October 29, 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 LG742549089 or 742549089. Listed at 18 retailers as of October 27, 2026, with prices from $901 to $8,006, a $7,104 spread on the same certified stone. Do Amore Diamonds lists it at $8,006. 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 angle44.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742549089
Dimensions6.43 × 6.28 × 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
6.43 mm6.28 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742549089
Side View
Table 67.0%Crown 44.5°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 70.4%

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 27
Current: $8,006 CAD|Low: $885 CAD|High: $8,174 CAD|Avg: $2,873 CAD|-2.1%
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 13$901 CAD
Retailer 4$981 CAD
Retailer 10$1,030 CAD
Retailer 15$1,265 CAD
Retailer 7$1,302 CAD
Retailer 12$1,313 CAD
Retailer 11$1,325 CAD
Retailer 14$1,706 CAD
Retailer 2$1,884 CAD
Retailer 16$2,672 CAD
Retailer 5$2,934 CAD
Retailer 19$3,102 CAD
Retailer 18$3,247 CAD
Retailer 6$3,702 CAD
Retailer 8$4,123 CAD
Retailer 9$4,451 CAD
Retailer 17$4,540 CAD
Retailer 3$4,997 CAD
Do Amore Diamonds$8,006 CAD

39 data points across 19 retailers

18 retailers$901 CAD to $8,006 CAD

A
Cheapest Retailer
-
$901 CAD
$644 USD
A
Retailer 2
-
$981 CAD
$701 USD
View
A
Retailer 3
-
$1,030 CAD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
$1,265 CAD
$904 USD
View
A
Retailer 5
-
$1,302 CAD
$930 USD
View
A
Retailer 6
-
$1,313 CAD
£739 GBP
View
A
Retailer 7
-
$1,325 CAD
$947 USD
View
A
Retailer 8
-
$1,706 CAD
$1,219 USD
View
A
Retailer 9
-
$1,884 CAD
€1,282 EUR
View
B+
Retailer 10
-
$2,672 CAD
$1,909 USD
View
B+
Retailer 11
-
$2,934 CAD
A$3,225 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,102 CAD
$2,216 USD
View
B+
Retailer 13
-
$3,247 CAD
$2,320 USD
View
B+
Retailer 14
-
$3,702 CAD
$2,645 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$4,123 CAD
A$4,532 AUD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
$4,540 CAD
£2,554 GBP
View
B+
Retailer 17
-
$4,997 CAD
$3,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-8BAA6D84D · Oct 29
$8,006 CAD
$5,720 USD
View
17 more retailers have this diamond
Prices start from $901 CADSave up to $7,104 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
$901 CAD