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Princess|Lab Grown|IGI

1.71ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG681507932

Shape and cutting style on the report: Princess cut

Certificate IGI LG681507932

Diamond specifications and retailer prices

From $1,447 CAD
$1,034 USD
As of October 29, 2026
Save $4,893 CAD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,340 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.71ct lab-grown princess diamond

This 1.71ct 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 LG681507932 or 681507932. Listed at 13 retailers as of October 29, 2026, with prices from $1,447 to $6,340, a $4,893 spread on the same certified stone. Brilliant Earth lists it at $6,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681507932
Dimensions6.55 × 6.33 × 4.53 mm
L/W Ratio1.03
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
6.55 mm6.33 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681507932
Side View
Table 71.0%Crown 46.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 71.6%

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 29
Current: $6,340 CAD|Low: $1,387 CAD|High: $6,536 CAD|Avg: $3,062 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$1,447 CAD
Retailer 2$1,751 CAD
Retailer 9$1,787 CAD
Retailer 3$1,957 CAD
Retailer 4$1,972 CAD
Retailer 7$2,458 CAD
Retailer 8$3,492 CAD
Retailer 11$3,825 CAD
Retailer 6$4,416 CAD
Retailer 5$4,646 CAD
Brilliant Earth$6,340 CAD

43 data points across 11 retailers

13 retailers$1,447 CAD to $6,340 CAD

A
Cheapest Retailer
-
$1,447 CAD
$1,034 USD
A
Retailer 2
-
$1,751 CAD
£985 GBP
View
A
Retailer 3
-
$1,787 CAD
$1,277 USD
View
A
Retailer 4
-
$1,957 CAD
$1,398 USD
View
A
Retailer 5
-
$1,972 CAD
€1,342 EUR
View
A
Retailer 6
-
$2,458 CAD
$1,756 USD
View
Retailer 7
-
$3,492 CAD
A$3,839 AUD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$3,785 CAD
$2,704 USD
View
B+
Retailer 9
-
$3,903 CAD
$2,789 USD
View
Retailer 10
-
$4,416 CAD
$3,155 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$4,646 CAD
£2,614 GBP
View
B
Retailer 12
-
$6,312 CAD
$4,510 USD
View
Most Expensive
B
Brilliant Earth
13446940A · Oct 29
$6,340 CAD
$4,530 USD
View
12 more retailers have this diamond
Prices start from $1,447 CADSave up to $4,893 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
1.71ct Princess
$1,447 CAD