Round|Lab Grown|IGI

5.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG761539780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761539780

Diamond specifications and retailer prices

From $1,648 AUD

$1,158 USD

As of October 29, 2026

Save $10,308 AUD (86%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $11,957 AUD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761539780 or 761539780. Listed at 27 retailers as of October 29, 2026, with prices from $1,648 to $11,957, a $10,308 spread on the same certified stone. Brilliant Earth lists it at $11,957. 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

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG761539780

Dimensions11.08 × 11.15 × 6.71 mm

L/W Ratio1.01

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG761539780

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: $11,957 AUD|Low: $1,648 AUD|High: $11,957 AUD|Avg: $4,804 AUD

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

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Retailer 19

October 30, 2026

Retailer 14$1,648 AUD

Retailer 9$2,363 AUD

Retailer 12$2,463 AUD

Retailer 4$2,534 AUD

Retailer 10$2,534 AUD

Retailer 17$2,828 AUD

Retailer 7$3,389 AUD

Retailer 5$3,440 AUD

Retailer 15$3,470 AUD

Retailer 6$3,587 AUD

Retailer 13$3,990 AUD

Retailer 2$5,234 AUD

Retailer 18$5,295 AUD

Retailer 16$5,823 AUD

Retailer 3$5,960 AUD

Retailer 19$6,168 AUD

Retailer 8$8,398 AUD

Retailer 11$9,709 AUD

Brilliant Earth$11,957 AUD

37 data points across 19 retailers

27 retailers$1,648 AUD to $11,957 AUD

Retailer 1

$1,539 AUD

$1,081 USD

Price last confirmed 31 days ago

Retailer 2

$1,648 AUD

$1,158 USD

View

Final sale: no returns

Retailer 3

$1,674 AUD

$1,176 USD

View

Price last confirmed 36 days ago

Retailer 4

$1,759 AUD

$1,236 USD

View

Price last confirmed 30 days ago

Retailer 5

$1,771 AUD

$1,244 USD

View

Price last confirmed 12 days ago

Retailer 6

$2,363 AUD

$1,660 USD

View

Retailer 7

$2,463 AUD

£1,362 GBP

View

Retailer 8

$2,534 AUD

$1,780 USD

View

Retailer 9

$2,534 AUD

$1,780 USD

View

Retailer 10

$2,828 AUD

€1,892 EUR

View

Retailer 11

$3,305 AUD

$2,322 USD

View

Price last confirmed 15 days ago

Retailer 12

$3,344 AUD

$2,349 USD

View

Price last confirmed 29 days ago

B+

Retailer 13

$3,389 AUD

$2,381 USD

View

B+

Retailer 14

$3,440 AUD

View

B+

Retailer 15

$3,470 AUD

ZAR 39,384 ZAR

View

Retailer 16

$3,587 AUD

View

Price last confirmed 8 days ago

B+

Retailer 17

$3,990 AUD

$2,803 USD

View

B+

Retailer 18

$5,045 AUD

$3,544 USD

View

B+

Retailer 19

$5,234 AUD

$3,677 USD

View

Retailer 20

$5,295 AUD

$3,720 USD

View

B+

Retailer 21

$5,823 AUD

£3,221 GBP

View

Retailer 22

$5,960 AUD

$4,187 USD

View

Retailer 23

$6,168 AUD

$4,333 USD

View

Retailer 24

$8,398 AUD

$5,900 USD

View

Price last confirmed 12 days ago

Retailer 25

$9,709 AUD

View

Price last confirmed 24 days ago

Retailer 26

$11,957 AUD

$8,400 USD

View

Price last confirmed 15 days ago

Most Expensive

Brilliant Earth

19967792A · Oct 29

$11,957 AUD

$8,400 USD

View

26 more retailers have this diamond

Prices start from $1,648 AUDSave up to $10,308 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 Round

$1,648 AUD