Cushion|Lab Grown|IGI

3.73ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG598352993

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG598352993

Diamond specifications and retailer prices

From $1,306 CAD

$935 USD

As of October 30, 2026

Save $3,346 CAD (72%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $4,652 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.73ct lab-grown cushion diamond

This 3.73ct 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 LG598352993 or 598352993. Listed at 14 retailers as of October 29, 2026, with prices from $1,306 to $4,652, a $3,346 spread on the same certified stone. Brilliant Earth lists it at $4,652. 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

3.73

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle30.3°

Pavilion angle36.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG598352993

Dimensions10.32 × 8.25 × 5.64 mm

L/W Ratio1.25

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 LG598352993

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: $4,652 CAD|Low: $722 CAD|High: $4,652 CAD|Avg: $1,983 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

October 30, 2026

Retailer 4$757 CAD

Retailer 14$838 CAD

Retailer 5$1,306 CAD

Retailer 13$1,306 CAD

Retailer 10$1,330 CAD

Retailer 2$1,393 CAD

Retailer 15$1,394 CAD

Retailer 9$1,771 CAD

Retailer 12$1,820 CAD

Retailer 16$1,883 CAD

Retailer 8$2,171 CAD

Retailer 3$2,735 CAD

Retailer 6$2,934 CAD

Retailer 7$3,137 CAD

Retailer 11$3,518 CAD

Brilliant Earth$4,652 CAD

36 data points across 16 retailers

14 retailers$1,306 CAD to $4,652 CAD

Retailer 1

$838 CAD

$600 USD

Price last confirmed 14 days ago

B+

Retailer 2

$1,306 CAD

$935 USD

View

Retailer 3

$1,306 CAD

$935 USD

View

Retailer 4

$1,330 CAD

€907 EUR

View

Retailer 5

$1,393 CAD

£785 GBP

View

Retailer 6

$1,394 CAD

$998 USD

View

Retailer 7

$1,771 CAD

A$1,950 AUD

View

Retailer 8

$1,820 CAD

ZAR 21,050 ZAR

View

Retailer 9

$1,883 CAD

$1,348 USD

View

B+

Retailer 10

$2,735 CAD

$1,958 USD

View

Retailer 11

$2,934 CAD

$2,100 USD

View

Price last confirmed 19 days ago

B+

Retailer 12

$3,137 CAD

$2,246 USD

View

Retailer 13

$3,518 CAD

£1,983 GBP

View

Most Expensive

Brilliant Earth

8204100A · Oct 29

$4,652 CAD

$3,330 USD

View

13 more retailers have this diamond

Prices start from $1,306 CADSave up to $3,346 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

3.73ct Cushion

$1,306 CAD