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Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG678529322

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG678529322

Diamond specifications and retailer prices

From $246 CAD
$176 USD
As of October 28, 2026
Save $1,238 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,568 CAD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678529322 or 678529322. Listed at 15 retailers as of October 28, 2026, with a 503% 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

1.00
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678529322
Dimensions6.75 × 5.46 × 3.69 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm5.46 mm1.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678529322
Side View
Table 65.0%Crown 28.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 67.6%

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: $1,568 CAD|Low: $246 CAD|High: $1,568 CAD|Avg: $734 CAD
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
October 29, 2026
Retailer 5$246 CAD
Retailer 13$274 CAD
Retailer 15$338 CAD
Retailer 3$470 CAD
Retailer 11$472 CAD
Retailer 9$480 CAD
Retailer 6$500 CAD
Retailer 2$504 CAD
Retailer 10$522 CAD
Retailer 12$670 CAD
Retailer 16$719 CAD
Retailer 4$961 CAD
Retailer 14$1,287 CAD
Retailer 8$1,344 CAD
Retailer 7$1,485 CAD
Brilliant Earth$1,568 CAD

35 data points across 16 retailers

15 retailers$246 CAD to $1,485 CAD

A
Cheapest Retailer
-
$246 CAD
$176 USD
Final sale: no returns
A
Retailer 2
-
$274 CAD
$196 USD
View
A
Retailer 3
-
$338 CAD
£190 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$470 CAD
$336 USD
View
A
Retailer 5
-
$472 CAD
ZAR 5,447 ZAR
View
A
Retailer 6
-
$480 CAD
£270 GBP
View
A
Retailer 7
-
$500 CAD
$357 USD
View
A
Retailer 8
-
$504 CAD
€343 EUR
View
A
Retailer 9
-
$522 CAD
£294 GBP
View
B+
Retailer 10
-
$670 CAD
A$736 AUD
View
B+
Retailer 11
-
$719 CAD
$514 USD
View
B+
Retailer 12
-
$961 CAD
$686 USD
View
B
Retailer 13
-
$1,287 CAD
£724 GBP
View
B
Retailer 14
-
$1,485 CAD
$1,061 USD
View
Most Expensive
B
Brilliant Earth
12966716A · Oct 21
$1,568 CAD
$1,120 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $246 CADSave up to $1,238 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
1.00ct Cushion
$246 CAD