Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG634400457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634400457

Diamond specifications and retailer prices

From $1,274 CAD

$912 USD

As of October 29, 2026

Save $3,699 CAD (74%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $7,920 CAD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634400457 or 634400457. Listed at 26 retailers as of October 29, 2026, with a 290% 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

5.01

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.6°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG634400457

Dimensions17.99 × 9.10 × 5.35 mm

L/W Ratio1.98

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 LG634400457

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 29

Current: $7,920 CAD|Low: $1,137 CAD|High: $8,256 CAD|Avg: $2,904 CAD|-4.1%

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 31, 2026

Retailer 9$1,137 CAD

Retailer 10$1,238 CAD

Retailer 11$1,302 CAD

Retailer 4$1,320 CAD

Retailer 13$1,457 CAD

Retailer 19$1,565 CAD

Retailer 14$1,841 CAD

Retailer 16$1,905 CAD

Retailer 15$2,026 CAD

Retailer 7$2,129 CAD

Retailer 5$2,486 CAD

Retailer 3$2,666 CAD

Retailer 2$2,675 CAD

Retailer 21$3,034 CAD

Retailer 6$3,710 CAD

Retailer 18$3,886 CAD

Retailer 12$4,029 CAD

Retailer 8$4,201 CAD

Retailer 20$4,903 CAD

Retailer 17$4,973 CAD

Brilliant Earth$7,920 CAD

33 data points across 21 retailers

26 retailers$1,274 CAD to $4,973 CAD

Retailer 1

$1,092 CAD

$782 USD

Price last confirmed 26 days ago

Retailer 2

$1,137 CAD

$814 USD

View

Price last confirmed 31 days ago

Retailer 3

$1,238 CAD

$886 USD

View

Price last confirmed 32 days ago

Retailer 4

$1,274 CAD

$912 USD

View

Final sale: no returns

Retailer 5

$1,302 CAD

$932 USD

View

Price last confirmed 32 days ago

Retailer 6

$1,320 CAD

$945 USD

View

Price last confirmed 26 days ago

Retailer 7

$1,320 CAD

$945 USD

View

Price last confirmed 18 days ago

Retailer 8

$1,395 CAD

HK$7,800 HKD

View

Retailer 9

$1,457 CAD

£821 GBP

View

Retailer 10

$1,565 CAD

$1,120 USD

View

Retailer 11

$1,841 CAD

$1,318 USD

View

Retailer 12

$1,905 CAD

€1,299 EUR

View

Retailer 13

$2,026 CAD

£1,142 GBP

View

Retailer 14

$2,129 CAD

$1,524 USD

View

B+

Retailer 15

$2,486 CAD

$1,780 USD

View

Retailer 16

$2,666 CAD

ZAR 30,829 ZAR

View

Price last confirmed 16 days ago

B+

Retailer 17

$2,675 CAD

A$2,946 AUD

View

B+

Retailer 18

$3,034 CAD

$2,172 USD

View

Retailer 19

$3,710 CAD

$2,656 USD

View

Price last confirmed 30 days ago

B+

Retailer 20

$3,886 CAD

$2,782 USD

View

Retailer 21

$4,029 CAD

SGD 3,898 SGD

View

Retailer 22

$4,201 CAD

$3,008 USD

View

Retailer 23

$4,568 CAD

$3,270 USD

View

Retailer 24

$4,903 CAD

$3,510 USD

View

Retailer 25

$4,973 CAD

£2,803 GBP

View

Most Expensive

Brilliant Earth

10225055A · Oct 16

$7,920 CAD

$5,670 USD

View

Price last confirmed 15 days ago

25 more retailers have this diamond

Prices start from $1,274 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.

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