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Princess|Lab Grown|IGI

1.57ct E IF Princess Lab Grown Diamond

EX • E/IF • IGI LG804627351

Shape and cutting style on the report: Princess cut

Certificate IGI LG804627351

Diamond specifications and retailer prices

From $610 CAD
$437 USD
As of October 30, 2026
Save $3,385 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,995 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804627351 or 804627351. Listed at 18 retailers as of October 30, 2026, with prices from $610 to $3,995, a $3,385 spread on the same certified stone. Brilliant Earth lists it at $3,995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804627351
Dimensions6.28 × 6.25 × 4.54 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.25 mm1.57 ctE / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804627351
Side View
Table 71.0%Crown 49.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 72.6%

Caratlytics Score

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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: $3,995 CAD|Low: $610 CAD|High: $3,995 CAD|Avg: $1,573 CAD
Brilliant Earth
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
October 31, 2026
Retailer 3$610 CAD
Retailer 11$610 CAD
Retailer 9$817 CAD
Retailer 16$1,073 CAD
Retailer 2$1,109 CAD
Retailer 14$1,125 CAD
Retailer 8$1,172 CAD
Retailer 6$1,194 CAD
Retailer 13$1,565 CAD
Retailer 10$1,898 CAD
Retailer 4$2,152 CAD
Retailer 12$2,181 CAD
Retailer 5$2,227 CAD
Retailer 15$2,549 CAD
Retailer 7$2,674 CAD
Brilliant Earth$3,995 CAD

19 data points across 16 retailers

18 retailers$610 CAD to $3,995 CAD

Retailer 1
-
$583 CAD
$417 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$610 CAD
$437 USD
View
Final sale: no returns
A
Retailer 3
-
$610 CAD
$437 USD
View
Retailer 4
-
$712 CAD
$510 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$817 CAD
$585 USD
View
A
Retailer 6
-
$1,073 CAD
$768 USD
View
A
Retailer 7
-
$1,109 CAD
£625 GBP
View
A
Retailer 8
-
$1,125 CAD
$805 USD
View
Retailer 9
-
$1,172 CAD
ZAR 13,556 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$1,194 CAD
€814 EUR
View
A
Retailer 11
-
$1,565 CAD
$1,120 USD
View
A
Retailer 12
-
$1,898 CAD
$1,359 USD
View
A
Retailer 13
-
$2,152 CAD
SGD 2,082 SGD
View
A
Retailer 14
-
$2,181 CAD
$1,561 USD
View
A
Retailer 15
-
$2,227 CAD
$1,594 USD
View
B+
Retailer 16
-
$2,549 CAD
$1,825 USD
View
B+
Retailer 17
-
$2,674 CAD
£1,507 GBP
View
Most Expensive
B
Brilliant Earth
20125141A · Oct 30
$3,995 CAD
$2,860 USD
View
17 more retailers have this diamond
Prices start from $610 CADSave up to $3,385 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
$610 CAD