Radiant|Lab Grown|IGI

2.54ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG825641573

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825641573

Diamond specifications and retailer prices

From $2,396 NZD

$1,345 USD

As of October 23, 2026

Save $1,361 NZD (36%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $6,520 NZD at Brilliant Earth · As of October 21, 2026

View at Brilliant Earth

About this 2.54ct lab-grown radiant diamond

This 2.54ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825641573 or 825641573. Listed at 23 retailers as of October 22, 2026, with a 57% 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

2.54

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.7°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825641573

Dimensions9.77 × 6.66 × 4.51 mm

L/W Ratio1.47

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 LG825641573

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 23

Current: $6,520 NZD|Low: $869 NZD|High: $8,017 NZD|Avg: $2,635 NZD|-18.7%

Brilliant Earth

Retailer 2

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Retailer 24

October 22, 2026

Retailer 9$869 NZD

Retailer 8$965 NZD

Retailer 16$973 NZD

Retailer 18$974 NZD

Retailer 4$1,078 NZD

Retailer 15$1,078 NZD

Retailer 3$1,447 NZD

Retailer 7$1,568 NZD

Retailer 13$1,630 NZD

Retailer 23$1,639 NZD

Retailer 2$1,768 NZD

Retailer 24$2,396 NZD

Retailer 19$2,412 NZD

Retailer 21$2,573 NZD

Retailer 12$2,836 NZD

Retailer 20$2,899 NZD

Retailer 14$3,515 NZD

Retailer 10$3,529 NZD

Retailer 11$3,757 NZD

Retailer 5$3,764 NZD

Retailer 17$3,923 NZD

Retailer 6$4,525 NZD

Retailer 22$4,694 NZD

Brilliant Earth$6,520 NZD

15 data points across 24 retailers

23 retailers$2,396 NZD to $3,757 NZD

Retailer 1

$869 NZD

$488 USD

Price last confirmed 7 days ago

Retailer 2

$965 NZD

£427 GBP

View

Price last confirmed 12 days ago

Retailer 3

$974 NZD

$547 USD

View

Price last confirmed 8 days ago

Retailer 4

$1,078 NZD

$605 USD

View

Price last confirmed 7 days ago

Retailer 5

$1,078 NZD

$605 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,447 NZD

$812 USD

View

Price last confirmed 8 days ago

Retailer 7

$1,568 NZD

$880 USD

View

Price last confirmed 7 days ago

Retailer 8

$1,630 NZD

$915 USD

View

Price last confirmed 6 days ago

Retailer 9

$1,639 NZD

€876 EUR

View

Price last confirmed 10 days ago

Retailer 10

$1,768 NZD

£782 GBP

View

Price last confirmed 7 days ago

Retailer 11

$2,396 NZD

$1,345 USD

View

Retailer 12

$2,412 NZD

A$2,083 AUD

View

Price last confirmed 9 days ago

Retailer 13

$2,573 NZD

ZAR 23,335 ZAR

View

Price last confirmed 10 days ago

B+

Retailer 14

$2,836 NZD

$1,592 USD

View

Price last confirmed 7 days ago

B+

Retailer 15

$2,899 NZD

$1,627 USD

View

Price last confirmed 7 days ago

B+

Retailer 16

$3,515 NZD

$1,973 USD

View

Price last confirmed 7 days ago

B+

Retailer 17

$3,529 NZD

$1,981 USD

View

Price last confirmed 7 days ago

B+

Retailer 18

$3,757 NZD

$2,109 USD

View

B+

Retailer 19

$3,764 NZD

$2,113 USD

View

Price last confirmed 8 days ago

B+

Retailer 20

$3,923 NZD

A$3,388 AUD

View

Price last confirmed 20 days ago

B+

Retailer 21

$4,525 NZD

£2,000 GBP

View

Price last confirmed 8 days ago

Retailer 22

$4,694 NZD

$2,635 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

21748134A · Oct 21

$6,520 NZD

$3,660 USD

View

Price last confirmed 7 days ago

22 more retailers have this diamond

Prices start from $2,396 NZDSave up to $1,361 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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