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Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG689561989

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689561989

Diamond specifications and retailer prices

From $523 CAD
$374 USD
As of October 28, 2026
Save $1,665 CAD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,204 CAD at MOH London · As of October 12, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689561989 or 689561989. Listed at 17 retailers as of October 28, 2026, with a 318% 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

1.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561989
Dimensions6.74 × 5.55 × 3.69 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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
6.74 mm5.55 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561989
Side View
Table 57.0%Crown 32.2°Girdle: THN-STKPavilion 41°Culet: NoneDepth 66.5%

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: Oct 28
Current: $2,204 CAD|Low: $349 CAD|High: $2,204 CAD|Avg: $1,182 CAD|+0.2%
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
Retailer 16
October 29, 2026
Retailer 13$523 CAD
Retailer 3$549 CAD
Retailer 14$833 CAD
Retailer 15$855 CAD
Retailer 16$882 CAD
Retailer 5$892 CAD
Retailer 12$942 CAD
Retailer 2$978 CAD
Retailer 9$1,015 CAD
Retailer 11$1,337 CAD
Retailer 10$1,391 CAD
Retailer 4$1,421 CAD
Retailer 7$1,826 CAD
Retailer 8$2,025 CAD
Retailer 6$2,188 CAD
MOH London$2,204 CAD

43 data points across 16 retailers

17 retailers$523 CAD to $2,188 CAD

A
Cheapest Retailer
-
$523 CAD
$374 USD
Final sale: no returns
A
Retailer 2
-
$549 CAD
$392 USD
View
A
Retailer 3
-
$833 CAD
$595 USD
View
A
Retailer 4
-
$855 CAD
$611 USD
View
A
Retailer 5
-
$882 CAD
$630 USD
View
A
Retailer 6
-
$892 CAD
$637 USD
View
A
Retailer 7
-
$942 CAD
ZAR 10,874 ZAR
View
A
Retailer 8
-
$978 CAD
£550 GBP
View
A
Retailer 9
-
$1,015 CAD
€691 EUR
View
B+
Retailer 10
-
$1,337 CAD
A$1,470 AUD
View
B+
Retailer 11
-
$1,391 CAD
A$1,529 AUD
View
B+
Retailer 12
-
$1,421 CAD
$1,015 USD
View
B+
Retailer 13
-
$1,826 CAD
$1,305 USD
View
Retailer 14
-
$1,866 CAD
$1,333 USD
View
Price last confirmed 81 days ago
B
Retailer 15
-
$2,067 CAD
$1,477 USD
View
B
Retailer 16
-
$2,188 CAD
$1,564 USD
View
Most Expensive
MOH London
LG689561989 · Oct 12
$2,204 CAD
£1,240 GBP
View
Price last confirmed 17 days ago
16 more retailers have this diamond
Prices start from $523 CADSave up to $1,665 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
1.02ct Cushion
$523 CAD