Round|Lab Grown|IGI

8.09ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG680570775

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680570775

Diamond specifications and retailer prices

From $3,645 NZD

$2,047 USD

As of October 29, 2026

Save $10,152 NZD (74%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $39,598 NZD at Brilliant Earth · As of October 4, 2026

View at Brilliant Earth

About this 8.09ct lab-grown round diamond

This 8.09ct 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 LG680570775 or 680570775. Listed at 28 retailers as of October 29, 2026, with a 279% 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

8.09

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG680570775

Dimensions12.85 × 12.82 × 7.94 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG680570775

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: $39,598 NZD|Low: $3,645 NZD|High: $40,809 NZD|Avg: $9,665 NZD|-3.0%

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 30, 2026

Retailer 9$3,645 NZD

Retailer 4$4,353 NZD

Retailer 7$4,457 NZD

Retailer 18$4,843 NZD

Retailer 2$5,334 NZD

Retailer 15$5,395 NZD

Retailer 14$5,698 NZD

Retailer 12$6,331 NZD

Retailer 17$6,349 NZD

Retailer 16$7,006 NZD

Retailer 8$8,053 NZD

Retailer 13$10,838 NZD

Retailer 10$10,845 NZD

Retailer 3$11,671 NZD

Retailer 19$11,890 NZD

Retailer 6$12,603 NZD

Retailer 11$13,229 NZD

Retailer 5$13,521 NZD

Brilliant Earth$39,598 NZD

42 data points across 19 retailers

28 retailers$3,645 NZD to $13,797 NZD

Retailer 1

$3,255 NZD

$1,828 USD

Price last confirmed 36 days ago

Retailer 2

$3,255 NZD

$1,828 USD

View

Price last confirmed 19 days ago

Retailer 3

$3,541 NZD

$1,989 USD

View

Price last confirmed 36 days ago

Retailer 4

$3,645 NZD

$2,047 USD

View

Final sale: no returns

Retailer 5

$3,723 NZD

$2,091 USD

View

Price last confirmed 35 days ago

Retailer 6

$3,775 NZD

$2,120 USD

View

Price last confirmed 19 days ago

Retailer 7

$3,775 NZD

$2,120 USD

View

Price last confirmed 27 days ago

Retailer 8

$4,353 NZD

HK$19,100 HKD

View

Retailer 9

$4,457 NZD

$2,503 USD

View

Retailer 10

$4,843 NZD

$2,720 USD

View

Retailer 11

$5,334 NZD

£2,359 GBP

View

Retailer 12

$5,395 NZD

$3,030 USD

View

B+

Retailer 13

$5,698 NZD

€3,048 EUR

View

B+

Retailer 14

$6,331 NZD

ZAR 57,443 ZAR

View

B+

Retailer 15

$6,349 NZD

$3,566 USD

View

Retailer 16

$7,006 NZD

A$6,054 AUD

View

Price last confirmed 7 days ago

Retailer 17

$7,076 NZD

$3,974 USD

View

Price last confirmed 39 days ago

Retailer 18

$7,076 NZD

$3,974 USD

View

Price last confirmed 22 days ago

B+

Retailer 19

$8,053 NZD

$4,523 USD

View

Retailer 20

$10,172 NZD

$5,713 USD

View

B+

Retailer 21

$10,838 NZD

£4,793 GBP

View

Retailer 22

$10,845 NZD

$6,091 USD

View

Retailer 23

$11,671 NZD

$6,555 USD

View

Retailer 24

$11,890 NZD

A$10,274 AUD

View

Price last confirmed 21 days ago

Retailer 25

$12,603 NZD

SGD 9,565 SGD

View

Retailer 26

$13,229 NZD

$7,430 USD

View

Retailer 27

$13,797 NZD

$7,749 USD

View

Most Expensive

Brilliant Earth

16184729A · Oct 4

$39,598 NZD

$22,240 USD

View

Price under review

27 more retailers have this diamond

Prices start from $3,645 NZDSave up to $10,152 NZD

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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8.09ct Round

$3,645 NZD