Cushion|Lab Grown|IGI

6.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG841650845

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841650845

Diamond specifications and retailer prices

From $3,054 CAD

$2,186 USD

As of November 1, 2026

Save $8,516 CAD (74%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $12,230 CAD at Helzberg Diamonds · As of October 13, 2026

View at Helzberg Diamonds

About this 6.57ct lab-grown cushion diamond

This 6.57ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841650845 or 841650845. Listed at 18 retailers as of November 1, 2026, with a 279% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.57

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle34.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG841650845

Dimensions13.58 × 9.41 × 6.23 mm

L/W Ratio1.44

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 LG841650845

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: Nov 1

Current: $4,764 CAD|Low: $3,054 CAD|High: $11,748 CAD|Avg: $6,434 CAD|-2.1%

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

November 2, 2026

Retailer 8$3,054 CAD

Retailer 10$3,274 CAD

Retailer 6$3,394 CAD

Retailer 16$3,656 CAD

Retailer 11$4,350 CAD

Retailer 13$4,523 CAD

Retailer 1$4,764 CAD

Retailer 14$5,859 CAD

Retailer 2$6,003 CAD

Retailer 17$6,120 CAD

Retailer 5$6,891 CAD

Retailer 3$8,158 CAD

Retailer 12$9,032 CAD

Retailer 15$9,818 CAD

Retailer 9$10,562 CAD

Retailer 7$11,071 CAD

Retailer 4$11,569 CAD

22 data points across 17 retailers

18 retailers$3,054 CAD to $11,569 CAD

Cheapest Retailer

$3,054 CAD

$2,186 USD

Final sale: no returns

Retailer 2

$3,274 CAD

£1,845 GBP

View

Retailer 3

$3,394 CAD

$2,430 USD

View

Retailer 4

$3,656 CAD

$2,617 USD

View

Retailer 5

$4,350 CAD

£2,452 GBP

View

Retailer 6

$4,523 CAD

$3,238 USD

View

Retailer 7

$4,764 CAD

€3,248 EUR

View

B+

Retailer 8

$5,859 CAD

A$6,453 AUD

View

B+

Retailer 9

$6,003 CAD

£3,384 GBP

View

B+

Retailer 10

$6,120 CAD

ZAR 70,775 ZAR

View

B+

Retailer 11

$6,891 CAD

$4,933 USD

View

B+

Retailer 12

$8,158 CAD

$5,840 USD

View

B+

Retailer 13

$9,032 CAD

£5,091 GBP

View

Retailer 14

$9,818 CAD

A$10,813 AUD

View

B+

Retailer 15

$10,562 CAD

SGD 10,218 SGD

View

Retailer 16

$11,071 CAD

$7,926 USD

View

Retailer 17

$11,569 CAD

$8,282 USD

View

Most Expensive

Helzberg Diamonds

ZXZOKHMLGOKL · Oct 13

$12,230 CAD

$8,755 USD

View

Price last confirmed 20 days ago

17 more retailers have this diamond

Prices start from $3,054 CADSave up to $8,516 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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6.57ct Cushion

$3,054 CAD