Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG759507525

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759507525

Diamond specifications and retailer prices

From $1,001 NZD

$564 USD

As of October 29, 2026

Save $3,297 NZD (77%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $16,643 NZD at Brilliant Earth · As of October 23, 2026

View at Brilliant Earth

About this 4.09ct lab-grown round diamond

This 4.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG759507525 or 759507525. Listed at 27 retailers as of October 29, 2026, with a 329% 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

4.09

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG759507525

Dimensions10.35 × 10.39 × 6.24 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 LG759507525

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: $16,643 NZD|Low: $992 NZD|High: $16,643 NZD|Avg: $3,261 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

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Retailer 11

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Retailer 22

November 1, 2026

Retailer 11$1,001 NZD

Retailer 18$1,120 NZD

Retailer 22$1,121 NZD

Retailer 6$1,242 NZD

Retailer 14$1,242 NZD

Retailer 20$1,482 NZD

Retailer 5$1,804 NZD

Retailer 7$1,911 NZD

Retailer 2$1,931 NZD

Retailer 16$1,975 NZD

Retailer 21$2,449 NZD

Retailer 17$2,488 NZD

Retailer 19$2,627 NZD

Retailer 9$2,933 NZD

Retailer 4$3,043 NZD

Retailer 10$3,265 NZD

Retailer 15$3,623 NZD

Retailer 8$3,986 NZD

Retailer 13$3,997 NZD

Retailer 12$4,024 NZD

Retailer 3$5,417 NZD

Brilliant Earth$16,643 NZD

38 data points across 22 retailers

27 retailers$1,001 NZD to $4,297 NZD

Retailer 1

$992 NZD

$559 USD

Price last confirmed 41 days ago

Retailer 2

$1,001 NZD

$564 USD

View

Retailer 3

$1,120 NZD

$631 USD

View

Final sale: no returns

Retailer 4

$1,121 NZD

$632 USD

View

Retailer 5

$1,214 NZD

$684 USD

View

Price last confirmed 41 days ago

Retailer 6

$1,242 NZD

$700 USD

View

Retailer 7

$1,242 NZD

$700 USD

View

Price last confirmed 17 days ago

Retailer 8

$1,482 NZD

$835 USD

View

Retailer 9

$1,804 NZD

$1,017 USD

View

B+

Retailer 10

$1,911 NZD

$1,077 USD

View

Retailer 11

$1,931 NZD

£857 GBP

View

Retailer 12

$1,975 NZD

€1,060 EUR

View

Retailer 13

$2,449 NZD

ZAR 22,294 ZAR

View

Price last confirmed 9 days ago

Retailer 14

$2,488 NZD

A$2,157 AUD

View

B+

Retailer 15

$2,627 NZD

A$2,278 AUD

View

B+

Retailer 16

$2,933 NZD

$1,653 USD

View

B+

Retailer 17

$3,043 NZD

$1,715 USD

View

Retailer 18

$3,235 NZD

$1,823 USD

View

Price last confirmed 42 days ago

B+

Retailer 19

$3,265 NZD

$1,840 USD

View

B+

Retailer 20

$3,623 NZD

£1,608 GBP

View

B+

Retailer 21

$3,941 NZD

$2,221 USD

View

B+

Retailer 22

$3,986 NZD

$2,246 USD

View

B+

Retailer 23

$3,997 NZD

$2,253 USD

View

B+

Retailer 24

$4,024 NZD

$2,268 USD

View

Retailer 25

$4,297 NZD

$2,422 USD

View

Retailer 26

$5,417 NZD

£2,404 GBP

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

18168978A · Oct 23

$16,643 NZD

$9,380 USD

View

Price under review

26 more retailers have this diamond

Prices start from $1,001 NZDSave up to $3,297 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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