Cushion|Lab Grown|IGI

3.56ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786631787

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786631787

Diamond specifications and retailer prices

From $1,253 CAD
$895 USD
As of October 29, 2026
Save $7,201 CAD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,454 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.56ct lab-grown cushion diamond

This 3.56ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786631787 or 786631787. Listed at 15 retailers as of October 29, 2026, with prices from $1,253 to $8,454, a $7,201 spread on the same certified stone. Brilliant Earth lists it at $8,454. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786631787
Dimensions10.65 × 8.14 × 5.46 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm8.14 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786631787
Side View
Table 65.0%Crown 28.9°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 67.1%

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 29
Current: $8,454 CAD|Low: $1,253 CAD|High: $9,405 CAD|Avg: $3,356 CAD|-10.1%
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
Retailer 17
October 30, 2026
Retailer 3$1,253 CAD
Retailer 5$1,297 CAD
Retailer 14$1,513 CAD
Retailer 15$1,561 CAD
Retailer 6$1,845 CAD
Retailer 2$1,991 CAD
Retailer 4$2,095 CAD
Retailer 10$2,203 CAD
Retailer 13$2,928 CAD
Retailer 12$3,013 CAD
Retailer 7$3,412 CAD
Retailer 17$4,060 CAD
Retailer 16$4,348 CAD
Retailer 9$4,415 CAD
Retailer 8$4,489 CAD
Retailer 11$4,892 CAD
Brilliant Earth$8,454 CAD

38 data points across 17 retailers

15 retailers$1,253 CAD to $8,454 CAD

A
Cheapest Retailer
-
$1,253 CAD
$895 USD
Final sale: no returns
Retailer 2
-
$1,513 CAD
£851 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,561 CAD
$1,115 USD
View
A
Retailer 4
-
$1,845 CAD
$1,318 USD
View
A
Retailer 5
-
$1,991 CAD
£1,120 GBP
View
A
Retailer 6
-
$2,095 CAD
$1,497 USD
View
A
Retailer 7
-
$2,203 CAD
€1,499 EUR
View
Retailer 8
-
$2,928 CAD
A$3,219 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,013 CAD
ZAR 34,783 ZAR
View
B+
Retailer 10
-
$3,412 CAD
$2,438 USD
View
B+
Retailer 11
-
$4,060 CAD
$2,901 USD
View
B+
Retailer 12
-
$4,348 CAD
$3,106 USD
View
B+
Retailer 13
-
$4,489 CAD
$3,207 USD
View
B+
Retailer 14
-
$4,892 CAD
£2,752 GBP
View
Most Expensive
B
Brilliant Earth
18980150A · Oct 29
$8,454 CAD
$6,040 USD
View
14 more retailers have this diamond
Prices start from $1,253 CADSave up to $7,201 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
3.56ct Cushion
$1,253 CAD