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Cushion|Lab Grown|IGI

1.02ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG689561766

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689561766

Diamond specifications and retailer prices

From $423 CAD
$303 USD
As of October 30, 2026
Save $2,161 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,584 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689561766 or 689561766. Listed at 18 retailers as of October 30, 2026, with prices from $423 to $2,584, a $2,161 spread on the same certified stone. Brilliant Earth lists it at $2,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561766
Dimensions7.22 × 5.28 × 3.43 mm
L/W Ratio1.37
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
7.22 mm5.28 mm1.02 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561766
Side View
Table 62.0%Crown 33.2°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 65.0%

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: $2,584 CAD|Low: $405 CAD|High: $3,367 CAD|Avg: $1,147 CAD|-23.2%
Brilliant Earth
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
November 1, 2026
Retailer 13$423 CAD
Retailer 4$453 CAD
Retailer 10$698 CAD
Retailer 6$753 CAD
Retailer 9$764 CAD
Retailer 15$778 CAD
Retailer 3$792 CAD
Retailer 16$810 CAD
Retailer 2$858 CAD
Retailer 14$1,101 CAD
Retailer 5$1,204 CAD
Retailer 8$1,527 CAD
Retailer 12$1,824 CAD
Retailer 7$1,941 CAD
Retailer 11$1,988 CAD
Brilliant Earth$2,584 CAD

40 data points across 16 retailers

18 retailers$423 CAD to $2,584 CAD

A
Cheapest Retailer
-
$423 CAD
$303 USD
Final sale: no returns
A
Retailer 2
-
$453 CAD
$324 USD
View
A
Retailer 3
-
$698 CAD
$500 USD
View
A
Retailer 4
-
$753 CAD
$539 USD
View
A
Retailer 5
-
$764 CAD
€521 EUR
View
A
Retailer 6
-
$778 CAD
ZAR 8,993 ZAR
View
A
Retailer 7
-
$792 CAD
$567 USD
View
A
Retailer 8
-
$810 CAD
$580 USD
View
A
Retailer 9
-
$858 CAD
£484 GBP
View
A
Retailer 10
-
$1,101 CAD
A$1,213 AUD
View
B+
Retailer 11
-
$1,204 CAD
$862 USD
View
B+
Retailer 12
-
$1,527 CAD
$1,093 USD
View
B+
Retailer 13
-
$1,672 CAD
$1,197 USD
View
B+
Retailer 14
-
$1,824 CAD
£1,028 GBP
View
B
Retailer 15
-
$1,941 CAD
$1,389 USD
View
Retailer 16
-
$1,954 CAD
$1,399 USD
View
Price last confirmed 83 days ago
B
Retailer 17
-
$1,988 CAD
A$2,189 AUD
View
Most Expensive
B
Brilliant Earth
15932506A · Oct 31
$2,584 CAD
$1,850 USD
View
17 more retailers have this diamond
Prices start from $423 CADSave up to $2,161 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
$423 CAD