CaratHunter
Plans
Cushion|Lab Grown|IGI

1.71ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG845699636

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG845699636

Diamond specifications and retailer prices

From $1,390 CAD
£782 GBP
As of October 29, 2026
Save $2,371 CAD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,761 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion 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 LG845699636 or 845699636. Listed at 7 retailers as of October 26, 2026, with prices from $1,390 to $3,761, a $2,371 spread on the same certified stone. MOH London lists it at $3,761. 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 angle39.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845699636
Dimensions8.43 × 6.42 × 3.88 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeLarge
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
8.43 mm6.42 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845699636
Side View
Table 59.0%Crown 39.2°Girdle: MED-STKPavilion 37.1°Culet: LargeDepth 60.4%

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: Oct 29
Current: $3,761 CAD|Low: $1,374 CAD|High: $3,761 CAD|Avg: $2,242 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$1,390 CAD
Retailer 7$1,395 CAD
Retailer 3$1,546 CAD
Retailer 5$1,881 CAD
Retailer 6$2,926 CAD
Retailer 4$3,337 CAD
MOH London$3,761 CAD

8 data points across 7 retailers

7 retailers$1,390 CAD to $3,761 CAD

A
Cheapest Retailer
-
$1,390 CAD
£782 GBP
A
Retailer 2
-
$1,395 CAD
$997 USD
View
A
Retailer 3
-
$1,546 CAD
ZAR 17,848 ZAR
View
A
Retailer 4
-
$1,881 CAD
$1,344 USD
View
B+
Retailer 5
-
$2,926 CAD
$2,091 USD
View
B+
Retailer 6
-
$3,337 CAD
$2,384 USD
View
Most Expensive
B
MOH London
LG845699636 · Oct 26
$3,761 CAD
£2,116 GBP
View
6 more retailers have this diamond
Prices start from $1,390 CADSave up to $2,371 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 Cushion
$1,390 CAD