Cushion|Lab Grown|IGI

3.57ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG604380907

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG604380907

Diamond specifications and retailer prices

From $1,260 CAD

$902 USD

As of October 30, 2026

Save $3,699 CAD (75%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $4,959 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604380907 or 604380907. Listed at 15 retailers as of October 29, 2026, with prices from $1,260 to $4,959, a $3,699 spread on the same certified stone. Brilliant Earth lists it at $4,959. 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

3.57

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.3°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG604380907

Dimensions10.42 × 8.29 × 5.44 mm

L/W Ratio1.26

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG604380907

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 30

Current: $4,959 CAD|Low: $693 CAD|High: $5,057 CAD|Avg: $1,910 CAD|-1.9%

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 30, 2026

Retailer 6$725 CAD

Retailer 14$805 CAD

Retailer 15$900 CAD

Retailer 3$1,260 CAD

Retailer 13$1,264 CAD

Retailer 10$1,278 CAD

Retailer 2$1,334 CAD

Retailer 16$1,354 CAD

Retailer 9$1,700 CAD

Retailer 4$1,739 CAD

Retailer 12$1,747 CAD

Retailer 5$2,629 CAD

Retailer 7$2,846 CAD

Retailer 11$2,972 CAD

Retailer 8$3,010 CAD

Brilliant Earth$4,959 CAD

38 data points across 16 retailers

15 retailers$1,260 CAD to $4,959 CAD

Retailer 1

$805 CAD

$576 USD

Price last confirmed 13 days ago

Retailer 2

$900 CAD

£507 GBP

View

Price last confirmed 13 days ago

B+

Retailer 3

$1,260 CAD

$902 USD

View

Retailer 4

$1,264 CAD

$905 USD

View

Retailer 5

$1,278 CAD

€871 EUR

View

Retailer 6

$1,334 CAD

£752 GBP

View

Retailer 7

$1,354 CAD

$969 USD

View

Retailer 8

$1,700 CAD

A$1,872 AUD

View

Retailer 9

$1,739 CAD

$1,245 USD

View

Retailer 10

$1,747 CAD

ZAR 20,200 ZAR

View

B+

Retailer 11

$2,629 CAD

$1,882 USD

View

Retailer 12

$2,846 CAD

$2,038 USD

View

Price last confirmed 19 days ago

B+

Retailer 13

$2,972 CAD

£1,675 GBP

View

B+

Retailer 14

$3,010 CAD

$2,155 USD

View

Most Expensive

Brilliant Earth

8376496A · Oct 29

$4,959 CAD

$3,550 USD

View

14 more retailers have this diamond

Prices start from $1,260 CADSave up to $3,699 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.

Similar diamonds

3.57ct Cushion

$1,260 CAD