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Cushion|Lab Grown|IGI

1.02ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830673113

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG830673113

Diamond specifications and retailer prices

From $290 CAD
$207 USD
As of October 28, 2026
Save $1,314 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,604 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830673113 or 830673113. Listed at 18 retailers as of October 28, 2026, with prices from $290 to $1,604, a $1,314 spread on the same certified stone. Reve Diamonds lists it at $1,604. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830673113
Dimensions5.81 × 5.57 × 3.64 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.57 mm1.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830673113
Side View
Table 62.0%Crown 34.9°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 65.4%

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: $580 CAD|Low: $290 CAD|High: $1,520 CAD|Avg: $724 CAD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$290 CAD
Retailer 6$405 CAD
Retailer 12$434 CAD
Retailer 5$535 CAD
Retailer 7$552 CAD
Retailer 1$580 CAD
Retailer 3$656 CAD
Retailer 9$783 CAD
Retailer 11$819 CAD
Retailer 8$851 CAD
Retailer 2$1,484 CAD
Retailer 10$1,504 CAD

40 data points across 12 retailers

18 retailers$290 CAD to $1,604 CAD

A
Cheapest Retailer
-
$290 CAD
$207 USD
Final sale: no returns
A
Retailer 2
-
$358 CAD
HK$2,000 HKD
View
A
Retailer 3
-
$405 CAD
£228 GBP
View
A
Retailer 4
-
$434 CAD
$310 USD
View
A
Retailer 5
-
$462 CAD
$330 USD
View
A
Retailer 6
-
$535 CAD
€364 EUR
View
A
Retailer 7
-
$552 CAD
ZAR 6,367 ZAR
View
A
Retailer 8
-
$580 CAD
£326 GBP
View
B+
Retailer 9
-
$656 CAD
$469 USD
View
B+
Retailer 10
-
$783 CAD
A$861 AUD
View
B+
Retailer 11
-
$819 CAD
$585 USD
View
B+
Retailer 12
-
$851 CAD
A$935 AUD
View
B+
Retailer 13
-
$874 CAD
SGD 844 SGD
View
B
Retailer 14
-
$1,075 CAD
$768 USD
View
B
Retailer 15
-
$1,108 CAD
$792 USD
View
B
Retailer 16
-
$1,484 CAD
$1,060 USD
View
B
Retailer 17
-
$1,504 CAD
£846 GBP
View
Most Expensive
B
Reve Diamonds
2DFB0E812 · Oct 28
$1,604 CAD
$1,146 USD
View
17 more retailers have this diamond
Prices start from $290 CADSave up to $1,314 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
$290 CAD