Round|Lab Grown|IGI

6.09ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG800654657

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800654657

Diamond specifications and retailer prices

From $1,694 AUD

$1,190 USD

As of October 29, 2026

Save $4,650 AUD (73%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $23,785 AUD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 6.09ct lab-grown round diamond

This 6.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800654657 or 800654657. Listed at 28 retailers as of October 29, 2026, with a 275% 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

6.09

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.5°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800654657

Dimensions11.81 × 11.76 × 6.82 mm

L/W Ratio1.00

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 LG800654657

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: $23,785 AUD|Low: $1,957 AUD|High: $23,785 AUD|Avg: $4,354 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

October 30, 2026

Retailer 15$1,957 AUD

Retailer 4$2,077 AUD

Retailer 13$2,289 AUD

Retailer 6$2,406 AUD

Retailer 11$2,512 AUD

Retailer 2$2,533 AUD

Retailer 10$2,753 AUD

Retailer 12$3,250 AUD

Retailer 14$3,355 AUD

Retailer 8$3,397 AUD

Retailer 5$5,443 AUD

Retailer 9$5,985 AUD

Retailer 7$6,002 AUD

Retailer 3$8,249 AUD

Brilliant Earth$23,785 AUD

37 data points across 15 retailers

28 retailers$1,694 AUD to $6,344 AUD

Retailer 1

$1,453 AUD

$1,021 USD

Price last confirmed 22 days ago

Retailer 2

$1,513 AUD

$1,063 USD

View

Price last confirmed 38 days ago

Retailer 3

$1,694 AUD

$1,190 USD

View

Final sale: no returns

Retailer 4

$1,731 AUD

$1,216 USD

View

Price last confirmed 38 days ago

Retailer 5

$1,755 AUD

$1,233 USD

View

Price last confirmed 27 days ago

Retailer 6

$1,957 AUD

$1,375 USD

View

Retailer 7

$2,077 AUD

HK$11,400 HKD

View

Retailer 8

$2,289 AUD

£1,266 GBP

View

Price last confirmed 13 days ago

Retailer 9

$2,406 AUD

$1,690 USD

View

B+

Retailer 10

$2,512 AUD

$1,765 USD

View

Retailer 11

$2,533 AUD

£1,401 GBP

View

Retailer 12

$2,753 AUD

€1,842 EUR

View

Retailer 13

$3,250 AUD

View

Price last confirmed 8 days ago

Retailer 14

$3,291 AUD

$2,312 USD

View

Price last confirmed 39 days ago

Retailer 15

$3,291 AUD

$2,312 USD

View

Price last confirmed 22 days ago

B+

Retailer 16

$3,355 AUD

$2,357 USD

View

B+

Retailer 17

$3,397 AUD

ZAR 38,556 ZAR

View

Retailer 18

$3,561 AUD

$2,502 USD

View

Price last confirmed 20 days ago

B+

Retailer 19

$3,677 AUD

$2,583 USD

View

B+

Retailer 20

$4,837 AUD

£2,676 GBP

View

B+

Retailer 21

$5,359 AUD

$3,765 USD

View

B+

Retailer 22

$5,443 AUD

$3,824 USD

View

B+

Retailer 23

$5,985 AUD

£3,311 GBP

View

Retailer 24

$6,002 AUD

SGD 5,698 SGD

View

Retailer 25

$6,132 AUD

$4,308 USD

View

Retailer 26

$6,344 AUD

$4,457 USD

View

Retailer 27

$8,249 AUD

$5,795 USD

View

Price last confirmed 23 days ago

Most Expensive

Brilliant Earth

20962267A · Oct 16

$23,785 AUD

$16,710 USD

View

Price under review

27 more retailers have this diamond

Prices start from $1,694 AUDSave up to $4,650 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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$1,694 AUD