Emerald|Lab Grown|IGI

4.12ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG673406809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG673406809

Diamond specifications and retailer prices

From $1,554 NZD

€834 EUR

As of October 29, 2026

Save $4,479 NZD (74%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $6,033 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.12ct lab-grown emerald diamond

This 4.12ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG673406809 or 673406809. Listed at 17 retailers as of October 29, 2026, with prices from $1,554 to $6,033, a $4,479 spread on the same certified stone. Brilliant Earth lists it at $6,033. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle30.4°

Pavilion angle44.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG673406809

Dimensions10.66 × 7.60 × 5.18 mm

L/W Ratio1.40

Culet sizeLarge

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 LG673406809

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: $6,033 NZD|Low: $704 NZD|High: $7,079 NZD|Avg: $2,324 NZD|-14.8%

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 5$724 NZD

Retailer 6$935 NZD

Retailer 4$946 NZD

Retailer 8$1,554 NZD

Retailer 11$1,568 NZD

Retailer 9$1,570 NZD

Retailer 2$1,658 NZD

Retailer 15$1,739 NZD

Retailer 13$2,461 NZD

Retailer 12$2,692 NZD

Retailer 7$2,731 NZD

Retailer 3$3,275 NZD

Retailer 10$3,684 NZD

Retailer 14$3,747 NZD

Brilliant Earth$6,033 NZD

38 data points across 15 retailers

17 retailers$1,554 NZD to $6,033 NZD

Retailer 1

$724 NZD

$408 USD

Price last confirmed 26 days ago

Retailer 2

$845 NZD

$476 USD

View

Price last confirmed 24 days ago

Retailer 3

$935 NZD

$527 USD

View

Price last confirmed 28 days ago

Retailer 4

$946 NZD

$533 USD

View

Price last confirmed 14 days ago

Retailer 5

$1,554 NZD

€834 EUR

View

B+

Retailer 6

$1,568 NZD

$884 USD

View

Retailer 7

$1,570 NZD

$885 USD

View

Retailer 8

$1,658 NZD

£736 GBP

View

Retailer 9

$1,739 NZD

$980 USD

View

B+

Retailer 10

$2,461 NZD

$1,387 USD

View

B+

Retailer 11

$2,692 NZD

$1,517 USD

View

Retailer 12

$2,731 NZD

£1,212 GBP

View

Price last confirmed 24 days ago

Retailer 13

$3,006 NZD

$1,694 USD

View

Price last confirmed 30 days ago

B+

Retailer 14

$3,275 NZD

$1,846 USD

View

B+

Retailer 15

$3,684 NZD

£1,635 GBP

View

B+

Retailer 16

$3,747 NZD

$2,112 USD

View

Most Expensive

Brilliant Earth

21027544A · Oct 30

$6,033 NZD

$3,400 USD

View

16 more retailers have this diamond

Prices start from $1,554 NZDSave up to $4,479 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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