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Princess|Lab Grown|IGI

1.71ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG752562812

Shape and cutting style on the report: Princess cut

Certificate IGI LG752562812

Diamond specifications and retailer prices

From $454 CAD
$325 USD
As of November 2, 2026
Save $1,817 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,271 CAD at MOH London · As of October 29, 2026
View at MOH London

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG752562812 or 752562812. Listed at 13 retailers as of October 29, 2026, with prices from $454 to $2,271, a $1,817 spread on the same certified stone. MOH London lists it at $2,271. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752562812
Dimensions6.78 × 6.67 × 4.57 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.67 mm1.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752562812
Side View
Table 70.0%Crown 38.3°Girdle: MediumPavilion 38.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
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: Nov 2
Current: $2,271 CAD|Low: $436 CAD|High: $2,287 CAD|Avg: $1,096 CAD|+4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$454 CAD
Retailer 9$563 CAD
Retailer 11$563 CAD
Retailer 5$725 CAD
Retailer 4$775 CAD
Retailer 10$912 CAD
Retailer 3$933 CAD
Retailer 2$1,007 CAD
Retailer 6$1,653 CAD
Retailer 8$1,774 CAD
MOH London$2,271 CAD

43 data points across 11 retailers

13 retailers$454 CAD to $2,271 CAD

A
Cheapest Retailer
-
$454 CAD
$325 USD
A
Retailer 2
-
$527 CAD
$377 USD
View
A
Retailer 3
-
$563 CAD
$403 USD
View
Retailer 4
-
$563 CAD
$403 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$725 CAD
£409 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$775 CAD
$555 USD
View
B+
Retailer 7
-
$912 CAD
$653 USD
View
B+
Retailer 8
-
$933 CAD
$668 USD
View
B+
Retailer 9
-
$1,007 CAD
£568 GBP
View
B
Retailer 10
-
$1,653 CAD
$1,183 USD
View
B
Retailer 11
-
$1,774 CAD
$1,270 USD
View
B
Retailer 12
-
$1,812 CAD
$1,297 USD
View
Most Expensive
B
MOH London
LG752562812 · Oct 29
$2,271 CAD
£1,280 GBP
View
12 more retailers have this diamond
Prices start from $454 CADSave up to $1,817 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
$454 CAD