Cushion|Lab Grown|IGI

1.65ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG823624493

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG823624493

Diamond specifications and retailer prices

From $756 CAD
$541 USD
As of October 30, 2026
Save $3,038 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,460 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 LG823624493 or 823624493. Listed at 12 retailers as of October 30, 2026, with a 402% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle31.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823624493
Dimensions9.29 × 5.95 × 3.19 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm5.95 mm1.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823624493
Side View
Table 63.0%Crown 31.8°Girdle: STK-THKPavilion 40.7°Culet: LargeDepth 53.6%

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: $4,460 CAD|Low: $756 CAD|High: $7,306 CAD|Avg: $2,744 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$756 CAD
Retailer 8$1,020 CAD
Retailer 11$1,201 CAD
Retailer 7$1,349 CAD
Retailer 2$1,683 CAD
Retailer 6$1,935 CAD
Retailer 5$2,622 CAD
Retailer 4$3,255 CAD
Retailer 9$3,278 CAD
Retailer 12$3,794 CAD
MOH London$4,460 CAD
Retailer 10$7,306 CAD

30 data points across 12 retailers

12 retailers$756 CAD to $3,794 CAD

A
Cheapest Retailer
-
$756 CAD
$541 USD
Retailer 2
-
$1,020 CAD
$730 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$1,201 CAD
$860 USD
View
B+
Retailer 4
-
$1,349 CAD
$966 USD
View
B
Retailer 5
-
$1,683 CAD
£949 GBP
View
B
Retailer 6
-
$1,935 CAD
ZAR 22,375 ZAR
View
B
Retailer 7
-
$2,622 CAD
A$2,888 AUD
View
B
Retailer 8
-
$3,255 CAD
$2,330 USD
View
B
Retailer 9
-
$3,278 CAD
£1,848 GBP
View
B
Retailer 10
-
$3,794 CAD
$2,716 USD
View
Most Expensive
MOH London
LG823624493 · Oct 29
$4,460 CAD
£2,514 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $756 CADSave up to $3,038 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
$756 CAD