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Cushion|Lab Grown|IGI

1.77ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG823672338

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823672338

Diamond specifications and retailer prices

From $1,172 CAD
$839 USD
As of October 30, 2026
Save $3,622 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,794 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown cushion diamond

This 1.77ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823672338 or 823672338. Listed at 15 retailers as of October 29, 2026, with prices from $1,172 to $4,794, a $3,622 spread on the same certified stone. MOH London lists it at $4,794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823672338
Dimensions8.94 × 5.99 × 3.87 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm5.99 mm1.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823672338
Side View
Table 67.0%Crown 39.1°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 64.6%

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 30
Current: $4,794 CAD|Low: $1,172 CAD|High: $4,833 CAD|Avg: $2,739 CAD|+0.5%
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
October 30, 2026
Retailer 13$1,172 CAD
Retailer 3$1,214 CAD
Retailer 2$1,377 CAD
Retailer 8$1,460 CAD
Retailer 10$1,739 CAD
Retailer 6$1,950 CAD
Retailer 7$2,232 CAD
Retailer 9$3,021 CAD
Retailer 5$3,768 CAD
Retailer 4$4,086 CAD
Retailer 12$4,104 CAD
Retailer 11$4,116 CAD
MOH London$4,794 CAD

43 data points across 13 retailers

15 retailers$1,172 CAD to $4,794 CAD

A
Cheapest Retailer
-
$1,172 CAD
$839 USD
Final sale: no returns
Retailer 2
-
$1,214 CAD
$869 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,377 CAD
£776 GBP
View
A
Retailer 4
-
$1,460 CAD
$1,045 USD
View
A
Retailer 5
-
$1,739 CAD
$1,245 USD
View
A
Retailer 6
-
$1,950 CAD
£1,099 GBP
View
A
Retailer 7
-
$2,090 CAD
$1,496 USD
View
A
Retailer 8
-
$2,232 CAD
ZAR 25,812 ZAR
View
Retailer 9
-
$3,021 CAD
A$3,327 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,768 CAD
£2,124 GBP
View
B
Retailer 11
-
$4,086 CAD
SGD 3,953 SGD
View
B
Retailer 12
-
$4,104 CAD
$2,938 USD
View
B
Retailer 13
-
$4,116 CAD
$2,947 USD
View
B
Retailer 14
-
$4,189 CAD
$2,998 USD
View
Most Expensive
B
MOH London
LG823672338 · Oct 29
$4,794 CAD
£2,702 GBP
View
14 more retailers have this diamond
Prices start from $1,172 CADSave up to $3,622 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
1.77ct Cushion
$1,172 CAD