Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG799671820

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799671820

Diamond specifications and retailer prices

From $1,553 NZD

$872 USD

As of October 28, 2026

Save $10,294 NZD (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $11,847 NZD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval 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 LG799671820 or 799671820. Listed at 24 retailers as of October 28, 2026, with prices from $1,553 to $11,847, a $10,294 spread on the same certified stone. Brilliant Earth lists it at $11,847. 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 angle35.1°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799671820

Dimensions11.24 × 7.66 × 4.73 mm

L/W Ratio1.47

Girdle conditionFaceted

Culet sizePointed

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 LG799671820

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 28

Current: $11,847 NZD|Low: $1,553 NZD|High: $12,649 NZD|Avg: $4,371 NZD|-6.3%

Brilliant Earth

Retailer 2

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Retailer 19

October 29, 2026

Retailer 18$1,553 NZD

Retailer 12$1,638 NZD

Retailer 16$2,013 NZD

Retailer 6$2,238 NZD

Retailer 5$2,423 NZD

Retailer 14$2,454 NZD

Retailer 9$2,651 NZD

Retailer 7$3,971 NZD

Retailer 10$3,982 NZD

Retailer 19$4,108 NZD

Retailer 2$4,155 NZD

Retailer 15$4,614 NZD

Retailer 11$4,616 NZD

Retailer 13$5,420 NZD

Retailer 17$5,444 NZD

Retailer 4$5,565 NZD

Retailer 3$6,045 NZD

Retailer 8$9,014 NZD

Brilliant Earth$11,847 NZD

28 data points across 19 retailers

24 retailers$1,553 NZD to $11,847 NZD

Cheapest Retailer

$1,553 NZD

$872 USD

Final sale: no returns

Retailer 2

$1,638 NZD

£724 GBP

View

Retailer 3

$1,675 NZD

$940 USD

View

Price last confirmed 26 days ago

Retailer 4

$1,675 NZD

$940 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,698 NZD

$953 USD

View

Price last confirmed 34 days ago

Retailer 6

$2,013 NZD

$1,130 USD

View

Retailer 7

$2,238 NZD

$1,256 USD

View

Retailer 8

$2,423 NZD

$1,360 USD

View

Retailer 9

$2,454 NZD

£1,085 GBP

View

Retailer 10

$2,651 NZD

€1,417 EUR

View

Price last confirmed 10 days ago

Retailer 11

$3,971 NZD

A$3,429 AUD

View

Price last confirmed 7 days ago

Retailer 12

$3,982 NZD

$2,235 USD

View

Retailer 13

$4,108 NZD

$2,306 USD

View

Retailer 14

$4,155 NZD

ZAR 37,682 ZAR

View

B+

Retailer 15

$4,614 NZD

$2,590 USD

View

B+

Retailer 16

$4,616 NZD

£2,040 GBP

View

Price last confirmed 18 days ago

B+

Retailer 17

$4,707 NZD

$2,642 USD

View

Price last confirmed 21 days ago

B+

Retailer 18

$5,136 NZD

$2,883 USD

View

B+

Retailer 19

$5,420 NZD

$3,043 USD

View

B+

Retailer 20

$5,444 NZD

$3,056 USD

View

B+

Retailer 21

$5,565 NZD

$3,124 USD

View

B+

Retailer 22

$6,045 NZD

£2,672 GBP

View

Retailer 23

$9,014 NZD

$5,060 USD

View

Price last confirmed 8 days ago

Most Expensive

Brilliant Earth

19795411A · Oct 28

$11,847 NZD

$6,650 USD

View

23 more retailers have this diamond

Prices start from $1,553 NZDSave up to $10,294 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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