Round|Lab Grown|IGI

4.12ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG813674925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813674925

Diamond specifications and retailer prices

From $2,546 NZD

A$2,208 AUD

As of October 31, 2026

11 retailers carry this diamond

Most expensive: $9,883 NZD at Brilliant Earth · As of September 28, 2026

View at Brilliant Earth

About this 4.12ct lab-grown round diamond

This 4.12ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813674925 or 813674925. Listed at 11 retailers as of October 31, 2026. 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

4.12

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG813674925

Dimensions10.39 × 10.35 × 6.22 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG813674925

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $9,883 NZD|Low: $795 NZD|High: $9,883 NZD|Avg: $3,028 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

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Retailer 24

October 29, 2026

Retailer 7$997 NZD

Retailer 4$1,116 NZD

Retailer 18$1,173 NZD

Retailer 13$1,219 NZD

Retailer 10$1,235 NZD

Retailer 15$1,363 NZD

Retailer 5$1,517 NZD

Retailer 11$1,659 NZD

Retailer 22$1,841 NZD

Retailer 21$1,868 NZD

Retailer 3$1,936 NZD

Retailer 9$1,969 NZD

Retailer 2$2,546 NZD

Retailer 6$2,559 NZD

Retailer 14$2,878 NZD

Retailer 8$3,251 NZD

Retailer 24$3,910 NZD

Retailer 16$3,971 NZD

Retailer 17$4,006 NZD

Retailer 20$4,707 NZD

Retailer 19$5,125 NZD

Retailer 23$5,422 NZD

Retailer 12$6,974 NZD

Brilliant Earth$9,883 NZD

15 data points across 24 retailers

11 retailers

Retailer 1

$997 NZD

$562 USD

Price last confirmed 37 days ago

Retailer 2

$1,116 NZD

$629 USD

View

Price last confirmed 37 days ago

Retailer 3

$1,219 NZD

$687 USD

View

Price last confirmed 32 days ago

Retailer 4

$1,363 NZD

HK$6,000 HKD

View

Price last confirmed 57 days ago

Retailer 5

$1,517 NZD

£673 GBP

View

Price last confirmed 38 days ago

B+

Retailer 6

$2,546 NZD

A$2,208 AUD

View

Retailer 7

$2,559 NZD

$1,442 USD

View

Price last confirmed 32 days ago

Retailer 8

$3,251 NZD

$1,832 USD

View

Price last confirmed 34 days ago

Retailer 9

$5,125 NZD

A$4,444 AUD

View

Price last confirmed 33 days ago

Retailer 10

$6,974 NZD

$3,930 USD

View

Price last confirmed 38 days ago

Most Expensive

Brilliant Earth

20612604A · Sep 28

$9,883 NZD

$5,570 USD

View

Price last confirmed 32 days ago

10 more retailers have this diamond

Prices start from $2,546 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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B+

4.12ct Round

$2,546 NZD