Emerald|Lab Grown|IGI

2.54ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG812621678

Shape and cutting style on the report: Emerald cut

Certificate IGI LG812621678

Diamond specifications and retailer prices

From $1,577 NZD

$889 USD

As of October 30, 2026

Save $7,897 NZD (83%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $9,475 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.54ct lab-grown emerald diamond

This 2.54ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621678 or 812621678. Listed at 23 retailers as of October 30, 2026, with prices from $1,577 to $9,475, a $7,897 spread on the same certified stone. Brilliant Earth lists it at $9,475. 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

2.54

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812621678

Dimensions9.28 × 6.46 × 4.16 mm

L/W Ratio1.44

Culet sizeLarge

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG812621678

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 30

Current: $9,475 NZD|Low: $1,577 NZD|High: $10,894 NZD|Avg: $4,077 NZD|-13.0%

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

October 31, 2026

Retailer 8$1,577 NZD

Retailer 6$1,613 NZD

Retailer 5$1,636 NZD

Retailer 15$1,969 NZD

Retailer 3$2,463 NZD

Retailer 2$2,509 NZD

Retailer 12$2,606 NZD

Retailer 11$3,515 NZD

Retailer 17$3,880 NZD

Retailer 7$4,175 NZD

Retailer 13$4,220 NZD

Retailer 4$4,603 NZD

Retailer 9$5,084 NZD

Retailer 16$5,220 NZD

Retailer 10$5,656 NZD

Retailer 14$6,165 NZD

Retailer 18$8,126 NZD

Brilliant Earth$9,475 NZD

39 data points across 18 retailers

23 retailers$1,577 NZD to $9,475 NZD

Retailer 1

$1,411 NZD

$795 USD

Price last confirmed 20 days ago

Retailer 2

$1,411 NZD

$795 USD

View

Price last confirmed 39 days ago

Retailer 3

$1,535 NZD

$865 USD

View

Price last confirmed 36 days ago

Retailer 4

$1,577 NZD

$889 USD

View

Final sale: no returns

Retailer 5

$1,613 NZD

$909 USD

View

Price last confirmed 36 days ago

Retailer 6

$1,636 NZD

$922 USD

View

Price last confirmed 18 days ago

Retailer 7

$1,636 NZD

$922 USD

View

Price last confirmed 28 days ago

Retailer 8

$1,969 NZD

$1,110 USD

View

Retailer 9

$2,463 NZD

$1,388 USD

View

Retailer 10

$2,509 NZD

£1,114 GBP

View

Retailer 11

$2,606 NZD

€1,399 EUR

View

Retailer 12

$3,515 NZD

$1,981 USD

View

Retailer 13

$3,880 NZD

A$3,364 AUD

View

Price last confirmed 9 days ago

Retailer 14

$4,175 NZD

$2,353 USD

View

Retailer 15

$4,220 NZD

ZAR 38,424 ZAR

View

Retailer 16

$4,599 NZD

$2,592 USD

View

Price last confirmed 23 days ago

Retailer 17

$4,603 NZD

$2,594 USD

View

B+

Retailer 18

$5,220 NZD

$2,942 USD

View

B+

Retailer 19

$5,485 NZD

$3,092 USD

View

B+

Retailer 20

$5,656 NZD

$3,188 USD

View

B+

Retailer 21

$6,165 NZD

£2,736 GBP

View

Retailer 22

$8,126 NZD

$4,580 USD

View

Price last confirmed 13 days ago

Most Expensive

Brilliant Earth

20912797A · Oct 30

$9,475 NZD

$5,340 USD

View

22 more retailers have this diamond

Prices start from $1,577 NZDSave up to $7,897 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.

Similar diamonds

2.54ct Emerald

$1,577 NZD