Marquise|Lab Grown|IGI

0.57ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG792608260

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792608260

Diamond specifications and retailer prices

From $390 CAD

$279 USD

As of October 30, 2026

Save $1,748 CAD (82%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $3,450 CAD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792608260 or 792608260. Listed at 19 retailers as of October 26, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG792608260

Dimensions8.50 × 4.30 × 2.69 mm

L/W Ratio1.98

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 LG792608260

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $940 CAD|Low: $310 CAD|High: $2,161 CAD|Avg: $1,057 CAD|+2.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 1, 2026

Retailer 9$390 CAD

Retailer 2$440 CAD

Retailer 7$483 CAD

Retailer 10$483 CAD

Retailer 11$644 CAD

Retailer 1$940 CAD

Retailer 5$964 CAD

Retailer 4$1,257 CAD

Retailer 8$1,484 CAD

Retailer 3$2,065 CAD

Retailer 6$2,138 CAD

44 data points across 11 retailers

19 retailers$390 CAD to $2,138 CAD

Retailer 1

$390 CAD

$279 USD

Price last confirmed 24 days ago

Retailer 2

$390 CAD

$279 USD

View

Retailer 3

$440 CAD

$315 USD

View

Final sale: no returns

Retailer 4

$447 CAD

$320 USD

View

Retailer 5

$451 CAD

$323 USD

View

Price last confirmed 33 days ago

Retailer 6

$483 CAD

$346 USD

View

Price last confirmed 29 days ago

Retailer 7

$483 CAD

$346 USD

View

Retailer 8

$644 CAD

$461 USD

View

B+

Retailer 9

$940 CAD

£530 GBP

View

B+

Retailer 10

$964 CAD

ZAR 11,147 ZAR

View

Retailer 11

$1,257 CAD

$900 USD

View

Retailer 12

$1,484 CAD

$1,062 USD

View

Retailer 13

$1,713 CAD

$1,226 USD

View

Retailer 14

$1,713 CAD

$1,226 USD

View

Price last confirmed 31 days ago

Retailer 15

$1,941 CAD

$1,390 USD

View

Retailer 16

$2,014 CAD

$1,442 USD

View

Retailer 17

$2,065 CAD

£1,164 GBP

View

Retailer 18

$2,138 CAD

£1,205 GBP

View

Most Expensive

Do Amore Diamonds

27-9586AB64A · Oct 31

$3,450 CAD

$2,470 USD

View

Price under review

18 more retailers have this diamond

Prices start from $390 CADSave up to $1,748 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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0.57ct Marquise

$390 CAD