Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837633955

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837633955

Diamond specifications and retailer prices

From $1,411 AUD

$989 USD

As of October 28, 2026

Save $10,104 AUD (88%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $11,515 AUD at Do Amore Diamonds · As of October 28, 2026

View at Do Amore Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise 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 LG837633955 or 837633955. Listed at 13 retailers as of October 28, 2026, with prices from $1,411 to $11,515, a $10,104 spread on the same certified stone. Do Amore Diamonds lists it at $11,515. 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

5.09

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG837633955

Dimensions17.16 × 9.16 × 5.66 mm

L/W Ratio1.87

Girdle conditionFaceted

Culet sizeNone

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG837633955

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 28

Current: $11,515 AUD|Low: $1,236 AUD|High: $11,515 AUD|Avg: $4,673 AUD|+0.7%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 28, 2026

Retailer 10$1,297 AUD

Retailer 8$1,411 AUD

Retailer 2$1,809 AUD

Retailer 3$2,413 AUD

Retailer 5$2,419 AUD

Retailer 11$3,113 AUD

Retailer 9$3,349 AUD

Retailer 7$3,364 AUD

Retailer 6$5,641 AUD

Retailer 4$7,835 AUD

Retailer 12$8,747 AUD

Do Amore Diamonds$11,515 AUD

25 data points across 12 retailers

13 retailers$1,411 AUD to $11,515 AUD

Retailer 1

$1,297 AUD

$909 USD

Price last confirmed 7 days ago

Retailer 2

$1,411 AUD

$989 USD

View

Retailer 3

$1,809 AUD

£998 GBP

View

Retailer 4

$2,413 AUD

$1,691 USD

View

Retailer 5

$2,419 AUD

$1,695 USD

View

Price last confirmed 6 days ago

Retailer 6

$3,113 AUD

$2,182 USD

View

Price last confirmed 8 days ago

Retailer 7

$3,349 AUD

$2,347 USD

View

Price last confirmed 8 days ago

Retailer 8

$3,364 AUD

View

Price last confirmed 12 days ago

B+

Retailer 9

$3,917 AUD

$2,745 USD

View

Retailer 10

$5,641 AUD

£3,113 GBP

View

Price last confirmed 9 days ago

Retailer 11

$7,835 AUD

$5,491 USD

View

Retailer 12

$8,747 AUD

$6,130 USD

View

Price last confirmed 7 days ago

Most Expensive

Do Amore Diamonds

27-C62F3E17D · Oct 28

$11,515 AUD

$8,070 USD

View

12 more retailers have this diamond

Prices start from $1,411 AUDSave up to $10,104 AUD

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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5.09ct Marquise

$1,411 AUD