Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG798603810

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG798603810

Diamond specifications and retailer prices

From $406 CAD
$290 USD
As of October 28, 2026
Save $2,278 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,684 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG798603810 or 798603810. Listed at 18 retailers as of October 27, 2026, with prices from $406 to $2,684, a $2,278 spread on the same certified stone. Queensmith lists it at $2,684. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603810
Dimensions6.51 × 5.21 × 3.51 mm
L/W Ratio1.25
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
6.51 mm5.21 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603810
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.4%

Caratlytics Score

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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 28
Current: $859 CAD|Low: $314 CAD|High: $2,393 CAD|Avg: $1,122 CAD|+2.7%
Retailer 1
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
Retailer 17
October 29, 2026
Retailer 8$406 CAD
Retailer 2$449 CAD
Retailer 7$605 CAD
Retailer 14$609 CAD
Retailer 10$719 CAD
Retailer 13$773 CAD
Retailer 4$827 CAD
Retailer 1$859 CAD
Retailer 5$894 CAD
Retailer 12$1,094 CAD
Retailer 17$1,142 CAD
Retailer 11$1,381 CAD
Retailer 9$1,517 CAD
Retailer 16$1,784 CAD
Retailer 15$1,804 CAD
Retailer 6$1,934 CAD
Retailer 3$2,253 CAD

36 data points across 17 retailers

18 retailers$406 CAD to $2,684 CAD

A
Cheapest Retailer
-
$406 CAD
$290 USD
Final sale: no returns
A
Retailer 2
-
$449 CAD
$321 USD
View
A
Retailer 3
-
$605 CAD
$432 USD
View
A
Retailer 4
-
$609 CAD
$435 USD
View
A
Retailer 5
-
$719 CAD
€489 EUR
View
A
Retailer 6
-
$773 CAD
ZAR 8,917 ZAR
View
A
Retailer 7
-
$827 CAD
$591 USD
View
A
Retailer 8
-
$859 CAD
£483 GBP
View
A
Retailer 9
-
$894 CAD
$639 USD
View
A
Retailer 10
-
$1,094 CAD
A$1,203 AUD
View
A
Retailer 11
-
$1,142 CAD
$816 USD
View
B+
Retailer 12
-
$1,381 CAD
A$1,518 AUD
View
B+
Retailer 13
-
$1,517 CAD
$1,084 USD
View
B+
Retailer 14
-
$1,784 CAD
$1,275 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
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$1,804 CAD
£1,015 GBP
View
B+
Retailer 16
-
$1,934 CAD
$1,382 USD
View
B
Retailer 17
-
$2,253 CAD
$1,610 USD
View
Most Expensive
B
Queensmith
LG798603810 · Oct 27
$2,684 CAD
£1,510 GBP
View
17 more retailers have this diamond
Prices start from $406 CADSave up to $2,278 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
$406 CAD