Marquise|Lab Grown|IGI

5.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG835643055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835643055

Diamond specifications and retailer prices

From $2,685 AUD

$1,882 USD

As of November 2, 2026

Save $11,712 AUD (81%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $19,262 AUD at The Diamond Guys · As of November 1, 2026

View at The Diamond Guys

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835643055 or 835643055. Listed at 24 retailers as of November 2, 2026, with a 436% 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

5.09

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835643055

Dimensions18.18 × 8.87 × 5.53 mm

L/W Ratio2.05

Girdle conditionFaceted

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 LG835643055

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Nov 2

Current: $4,193 AUD|Low: $1,237 AUD|High: $19,262 AUD|Avg: $4,654 AUD|+163.0%

Retailer 1

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

Retailer 22

Retailer 23

Retailer 24

The Diamond Guys

November 2, 2026

Retailer 15$1,288 AUD

Retailer 11$1,403 AUD

Retailer 16$1,443 AUD

Retailer 14$1,495 AUD

Retailer 2$2,685 AUD

Retailer 3$3,206 AUD

Retailer 24$3,536 AUD

Retailer 5$3,803 AUD

Retailer 1$4,193 AUD

Retailer 17$4,720 AUD

Retailer 9$5,412 AUD

Retailer 23$5,421 AUD

Retailer 12$5,423 AUD

Retailer 22$5,461 AUD

Retailer 10$6,471 AUD

Retailer 13$6,522 AUD

Retailer 6$7,459 AUD

Retailer 19$7,979 AUD

Retailer 20$8,000 AUD

Retailer 8$9,769 AUD

Retailer 18$10,541 AUD

Retailer 7$13,747 AUD

Retailer 21$14,309 AUD

Retailer 4$14,397 AUD

The Diamond Guys$19,262 AUD

41 data points across 25 retailers

24 retailers$2,685 AUD to $14,397 AUD

Retailer 1

$1,288 AUD

$903 USD

Price last confirmed 16 days ago

Retailer 2

$1,403 AUD

$983 USD

View

Price last confirmed 18 days ago

Retailer 3

$1,495 AUD

$1,048 USD

View

Price last confirmed 25 days ago

B+

Retailer 4

$2,685 AUD

$1,882 USD

View

B+

Retailer 5

$3,206 AUD

$2,247 USD

View

Retailer 6

$3,536 AUD

€2,360 EUR

View

Price last confirmed 8 days ago

B+

Retailer 7

$3,803 AUD

$2,665 USD

View

Retailer 8

$4,193 AUD

£2,314 GBP

View

Retailer 9

$4,720 AUD

$3,308 USD

View

Price last confirmed 17 days ago

Retailer 10

$5,412 AUD

$3,793 USD

View

Retailer 11

$5,421 AUD

$3,799 USD

View

Retailer 12

$5,423 AUD

£2,992 GBP

View

Retailer 13

$5,461 AUD

CA$5,316 CAD

View

Retailer 14

$6,471 AUD

$4,535 USD

View

Retailer 15

$6,522 AUD

SGD 6,177 SGD

View

Price last confirmed 20 days ago

Retailer 16

$7,459 AUD

£4,116 GBP

View

Retailer 17

$7,979 AUD

View

Retailer 18

$8,000 AUD

ZAR 90,575 ZAR

View

Retailer 19

$9,769 AUD

$6,846 USD

View

Retailer 20

$10,541 AUD

£5,817 GBP

View

Retailer 21

$13,747 AUD

$9,634 USD

View

Retailer 22

$14,309 AUD

$10,028 USD

View

Retailer 23

$14,397 AUD

$10,090 USD

View

Most Expensive

The Diamond Guys

1995967751 · Nov 1

$19,262 AUD

$13,499 USD

View

Price under review

23 more retailers have this diamond

Prices start from $2,685 AUDSave up to $11,712 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

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