Marquise|Lab Grown|IGI

2.54ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818673412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673412

Diamond specifications and retailer prices

From $989 NZD

£438 GBP

As of October 27, 2026

Save $4,485 NZD (82%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $5,474 NZD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818673412 or 818673412. Listed at 23 retailers as of October 26, 2026, with prices from $989 to $5,474, a $4,485 spread on the same certified stone. Brilliant Earth lists it at $5,474. 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

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818673412

Dimensions14.30 × 6.99 × 4.45 mm

L/W Ratio2.05

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 LG818673412

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 27

Current: $5,474 NZD|Low: $752 NZD|High: $5,758 NZD|Avg: $2,246 NZD|-4.9%

Brilliant Earth

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October 27, 2026

Retailer 5$752 NZD

Retailer 9$841 NZD

Retailer 14$842 NZD

Retailer 20$931 NZD

Retailer 24$931 NZD

Retailer 13$989 NZD

Retailer 3$1,191 NZD

Retailer 11$1,253 NZD

Retailer 6$1,433 NZD

Retailer 2$1,482 NZD

Retailer 18$1,527 NZD

Retailer 7$1,967 NZD

Retailer 19$2,069 NZD

Retailer 22$2,228 NZD

Retailer 4$2,614 NZD

Retailer 23$2,997 NZD

Retailer 15$3,021 NZD

Retailer 8$3,055 NZD

Retailer 16$3,252 NZD

Retailer 12$3,386 NZD

Retailer 17$3,393 NZD

Retailer 21$3,429 NZD

Retailer 10$4,301 NZD

Brilliant Earth$5,474 NZD

25 data points across 24 retailers

23 retailers$989 NZD to $5,474 NZD

Retailer 1

$752 NZD

$423 USD

Price last confirmed 10 days ago

Retailer 2

$842 NZD

$474 USD

View

Price last confirmed 8 days ago

Retailer 3

$931 NZD

$524 USD

View

Price last confirmed 8 days ago

Retailer 4

$931 NZD

$524 USD

View

Price last confirmed 8 days ago

Retailer 5

$989 NZD

£438 GBP

View

Retailer 6

$1,191 NZD

$670 USD

View

Price last confirmed 6 days ago

Retailer 7

$1,253 NZD

$705 USD

View

Price last confirmed 7 days ago

Retailer 8

$1,433 NZD

$806 USD

View

Retailer 9

$1,482 NZD

€794 EUR

View

Retailer 10

$1,527 NZD

£676 GBP

View

Retailer 11

$1,967 NZD

$1,107 USD

View

Retailer 12

$2,069 NZD

A$1,791 AUD

View

Price last confirmed 7 days ago

Retailer 13

$2,228 NZD

ZAR 20,253 ZAR

View

Price last confirmed 9 days ago

B+

Retailer 14

$2,614 NZD

$1,471 USD

View

Retailer 15

$2,997 NZD

$1,686 USD

View

Price last confirmed 8 days ago

B+

Retailer 16

$3,021 NZD

$1,700 USD

View

Retailer 17

$3,055 NZD

$1,719 USD

View

Price last confirmed 7 days ago

B+

Retailer 18

$3,252 NZD

$1,830 USD

View

Retailer 19

$3,386 NZD

$1,905 USD

View

Price last confirmed 8 days ago

Retailer 20

$3,393 NZD

A$2,937 AUD

View

Price last confirmed 30 days ago

B+

Retailer 21

$3,429 NZD

£1,519 GBP

View

Retailer 22

$4,301 NZD

$2,420 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

21817898A · Oct 26

$5,474 NZD

$3,080 USD

View

22 more retailers have this diamond

Prices start from $989 NZDSave up to $4,485 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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