Cushion|Lab Grown|IGI

6.53ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG670409015

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG670409015

Diamond specifications and retailer prices

From $2,206 CAD

$1,579 USD

As of November 1, 2026

Save $15,297 CAD (87%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $17,503 CAD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.53ct lab-grown cushion diamond

This 6.53ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670409015 or 670409015. Listed at 18 retailers as of November 1, 2026, with prices from $2,206 to $17,503, a $15,297 spread on the same certified stone. Brilliant Earth lists it at $17,503. 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

6.53

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.8°

Pavilion angle34.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG670409015

Dimensions9.66 × 9.66 × 6.51 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG670409015

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: $17,503 CAD|Low: $2,206 CAD|High: $17,503 CAD|Avg: $5,652 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

November 2, 2026

Retailer 3$2,206 CAD

Retailer 15$2,287 CAD

Retailer 16$2,528 CAD

Retailer 2$2,658 CAD

Retailer 7$2,892 CAD

Retailer 6$3,214 CAD

Retailer 9$3,575 CAD

Retailer 11$4,676 CAD

Retailer 13$4,884 CAD

Retailer 8$6,089 CAD

Retailer 5$6,163 CAD

Retailer 4$6,663 CAD

Retailer 12$7,081 CAD

Retailer 10$7,208 CAD

Retailer 14$13,564 CAD

Brilliant Earth$17,503 CAD

36 data points across 16 retailers

18 retailers$2,206 CAD to $17,503 CAD

Cheapest Retailer

$2,206 CAD

$1,579 USD

Final sale: no returns

Retailer 2

$2,287 CAD

$1,637 USD

View

Retailer 3

$2,528 CAD

$1,810 USD

View

Retailer 4

$2,658 CAD

£1,498 GBP

View

Retailer 5

$2,892 CAD

$2,070 USD

View

Retailer 6

$3,214 CAD

$2,301 USD

View

Retailer 7

$3,244 CAD

$2,322 USD

View

Retailer 8

$3,575 CAD

£2,015 GBP

View

B+

Retailer 9

$4,676 CAD

A$5,150 AUD

View

B+

Retailer 10

$4,884 CAD

ZAR 56,483 ZAR

View

Retailer 11

$6,089 CAD

£3,432 GBP

View

Retailer 12

$6,163 CAD

$4,412 USD

View

Retailer 13

$6,663 CAD

$4,770 USD

View

Retailer 14

$7,081 CAD

A$7,799 AUD

View

Retailer 15

$7,208 CAD

£4,063 GBP

View

Retailer 16

$8,908 CAD

$6,377 USD

View

Retailer 17

$13,564 CAD

$9,710 USD

View

Most Expensive

Brilliant Earth

18830450A · Nov 2

$17,503 CAD

$12,530 USD

View

17 more retailers have this diamond

Prices start from $2,206 CADSave up to $15,297 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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6.53ct Cushion

$2,206 CAD