CaratHunter
Plans
Cushion|Lab Grown|IGI

1.65ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG812646424

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG812646424

Diamond specifications and retailer prices

From $608 CAD
$435 USD
As of October 30, 2026
Save $2,041 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,649 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812646424 or 812646424. Listed at 15 retailers as of October 29, 2026, with prices from $608 to $2,649, a $2,041 spread on the same certified stone. MOH London lists it at $2,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812646424
Dimensions7.19 × 7.14 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.14 mm1.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812646424
Side View
Table 50.0%Crown 36.8°Girdle: STK-THKPavilion 41°Culet: LargeDepth 64.4%

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 30
Current: $2,649 CAD|Low: $608 CAD|High: $2,848 CAD|Avg: $1,468 CAD|-2.5%
MOH London
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
October 31, 2026
Retailer 5$608 CAD
Retailer 3$675 CAD
Retailer 13$911 CAD
Retailer 11$915 CAD
Retailer 4$1,070 CAD
Retailer 9$1,085 CAD
Retailer 14$1,127 CAD
Retailer 10$1,158 CAD
Retailer 2$1,222 CAD
Retailer 8$1,564 CAD
Retailer 7$2,022 CAD
Retailer 15$2,219 CAD
Retailer 6$2,511 CAD
Retailer 12$2,523 CAD
MOH London$2,649 CAD

43 data points across 15 retailers

15 retailers$608 CAD to $2,649 CAD

A
Cheapest Retailer
-
$608 CAD
$435 USD
Final sale: no returns
A
Retailer 2
-
$675 CAD
$483 USD
View
A
Retailer 3
-
$911 CAD
$652 USD
View
A
Retailer 4
-
$915 CAD
$655 USD
View
B+
Retailer 5
-
$1,070 CAD
$766 USD
View
B+
Retailer 6
-
$1,085 CAD
€740 EUR
View
B+
Retailer 7
-
$1,127 CAD
$807 USD
View
B+
Retailer 8
-
$1,158 CAD
ZAR 13,396 ZAR
View
B+
Retailer 9
-
$1,222 CAD
£689 GBP
View
B+
Retailer 10
-
$1,564 CAD
A$1,723 AUD
View
B
Retailer 11
-
$2,219 CAD
$1,588 USD
View
B
Retailer 12
-
$2,358 CAD
$1,688 USD
View
B
Retailer 13
-
$2,511 CAD
$1,797 USD
View
B
Retailer 14
-
$2,523 CAD
$1,806 USD
View
Most Expensive
B
MOH London
LG812646424 · Oct 29
$2,649 CAD
£1,493 GBP
View
14 more retailers have this diamond
Prices start from $608 CADSave up to $2,041 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
1.65ct Cushion
$608 CAD