Round|Lab Grown|IGI

8.06ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG683568881

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683568881

Diamond specifications and retailer prices

From $3,547 NZD

$1,999 USD

As of October 29, 2026

Save $16,526 NZD (82%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $27,626 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.06ct lab-grown round diamond

This 8.06ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683568881 or 683568881. Listed at 25 retailers as of October 29, 2026, with a 466% 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

8.06

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG683568881

Dimensions13.00 × 13.05 × 7.71 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 LG683568881

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: $27,626 NZD|Low: $3,547 NZD|High: $28,478 NZD|Avg: $8,671 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

October 30, 2026

Retailer 15$3,547 NZD

Retailer 6$4,060 NZD

Retailer 14$4,409 NZD

Retailer 5$4,837 NZD

Retailer 2$5,636 NZD

Retailer 3$5,882 NZD

Retailer 13$6,150 NZD

Retailer 11$6,219 NZD

Retailer 9$6,899 NZD

Retailer 12$7,635 NZD

Retailer 7$7,815 NZD

Retailer 8$10,194 NZD

Retailer 16$10,614 NZD

Retailer 10$11,812 NZD

Retailer 4$13,746 NZD

Brilliant Earth$27,626 NZD

43 data points across 16 retailers

25 retailers$3,547 NZD to $20,073 NZD

Cheapest Retailer

$3,547 NZD

$1,999 USD

Retailer 2

$3,859 NZD

$2,175 USD

View

Retailer 3

$4,060 NZD

$2,288 USD

View

Final sale: no returns

Retailer 4

$4,113 NZD

$2,318 USD

View

Retailer 5

$4,113 NZD

$2,318 USD

View

Price last confirmed 20 days ago

Retailer 6

$4,409 NZD

$2,485 USD

View

B+

Retailer 7

$4,747 NZD

HK$20,900 HKD

View

B+

Retailer 8

$4,837 NZD

$2,726 USD

View

B+

Retailer 9

$5,636 NZD

£2,501 GBP

View

B+

Retailer 10

$5,655 NZD

$3,187 USD

View

B+

Retailer 11

$5,882 NZD

$3,315 USD

View

B+

Retailer 12

$6,150 NZD

$3,466 USD

View

B+

Retailer 13

$6,219 NZD

€3,338 EUR

View

B+

Retailer 14

$6,899 NZD

ZAR 62,815 ZAR

View

Retailer 15

$7,635 NZD

A$6,620 AUD

View

Price last confirmed 8 days ago

Retailer 16

$7,815 NZD

£3,468 GBP

View

Retailer 17

$7,816 NZD

$4,405 USD

View

Retailer 18

$10,194 NZD

$5,745 USD

View

Retailer 19

$10,614 NZD

$5,982 USD

View

Retailer 20

$11,084 NZD

$6,247 USD

View

Retailer 21

$11,812 NZD

£5,242 GBP

View

Retailer 22

$13,746 NZD

SGD 10,469 SGD

View

Retailer 23

$14,396 NZD

$8,114 USD

View

Retailer 24

$20,073 NZD

$11,313 USD

View

Most Expensive

Brilliant Earth

14890589A · Oct 29

$27,626 NZD

$15,570 USD

View

Price under review

24 more retailers have this diamond

Prices start from $3,547 NZDSave up to $16,526 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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8.06ct Round

$3,547 NZD