Cushion|Lab Grown|IGI

6.54ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG815681057

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815681057

Diamond specifications and retailer prices

From $1,598 CAD

£899 GBP

As of October 27, 2026

Save $7,289 CAD (82%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $8,887 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 6.54ct lab-grown cushion diamond

This 6.54ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815681057 or 815681057. Listed at 17 retailers as of October 27, 2026, with prices from $1,598 to $8,887, a $7,289 spread on the same certified stone. Brilliant Earth lists it at $8,887. 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

6.54

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle33.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG815681057

Dimensions12.64 × 9.44 × 6.29 mm

L/W Ratio1.34

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG815681057

Side View

Caratlytics Score

How it works →

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 27

Current: $8,887 CAD|Low: $1,436 CAD|High: $8,887 CAD|Avg: $4,051 CAD

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 7

Retailer 8

Retailer 9

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

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Retailer 18

October 29, 2026

Retailer 9$1,436 CAD

Retailer 14$1,598 CAD

Retailer 11$1,702 CAD

Retailer 4$1,791 CAD

Retailer 8$2,064 CAD

Retailer 2$2,251 CAD

Retailer 15$2,277 CAD

Retailer 3$2,385 CAD

Retailer 18$3,030 CAD

Retailer 6$4,117 CAD

Retailer 5$4,500 CAD

Retailer 7$4,654 CAD

Retailer 13$4,941 CAD

Retailer 17$5,073 CAD

Retailer 10$6,895 CAD

Retailer 12$7,058 CAD

Retailer 16$8,202 CAD

Brilliant Earth$8,887 CAD

35 data points across 18 retailers

17 retailers$1,598 CAD to $8,887 CAD

Cheapest Retailer

$1,598 CAD

£899 GBP

Retailer 2

$1,702 CAD

HK$9,500 HKD

View

Retailer 3

$1,791 CAD

$1,280 USD

View

Retailer 4

$2,064 CAD

$1,475 USD

View

Retailer 5

$2,251 CAD

€1,532 EUR

View

Retailer 6

$2,277 CAD

£1,281 GBP

View

B+

Retailer 7

$2,385 CAD

$1,704 USD

View

Retailer 8

$3,030 CAD

$2,165 USD

View

Retailer 9

$4,117 CAD

£2,316 GBP

View

Retailer 10

$4,500 CAD

$3,215 USD

View

B+

Retailer 11

$4,654 CAD

$3,325 USD

View

B+

Retailer 12

$4,941 CAD

SGD 4,771 SGD

View

B+

Retailer 13

$5,073 CAD

£2,854 GBP

View

Price last confirmed 8 days ago

B+

Retailer 14

$6,895 CAD

A$7,579 AUD

View

Price last confirmed 20 days ago

Retailer 15

$7,058 CAD

$5,043 USD

View

Retailer 16

$8,202 CAD

$5,860 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

20541479A · Oct 28

$8,887 CAD

$6,350 USD

View

16 more retailers have this diamond

Prices start from $1,598 CADSave up to $7,289 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.

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6.54ct Cushion

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