Oval|Lab Grown|IGI

2.57ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG825660052

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825660052

Diamond specifications and retailer prices

From $5,979 NZD

$3,370 USD

As of October 29, 2026

14 retailers carry this diamond

Most expensive: $5,979 NZD at Brilliant Earth

View at Brilliant Earth

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval 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 LG825660052 or 825660052. Listed at 14 retailers as of October 29, 2026. 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

2.57

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825660052

Dimensions11.06 × 7.55 × 4.81 mm

L/W Ratio1.46

Girdle conditionFaceted

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 LG825660052

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $5,979 NZD|Low: $1,251 NZD|High: $5,979 NZD|Avg: $2,716 NZD

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

October 8, 2026

Retailer 11$1,295 NZD

Retailer 2$1,595 NZD

Retailer 14$1,627 NZD

Retailer 7$1,721 NZD

Retailer 6$2,212 NZD

Retailer 9$2,225 NZD

Retailer 12$2,429 NZD

Retailer 8$2,518 NZD

Retailer 13$3,405 NZD

Retailer 4$3,648 NZD

Retailer 5$3,693 NZD

Retailer 3$3,838 NZD

Retailer 10$4,578 NZD

Brilliant Earth$5,979 NZD

19 data points across 14 retailers

14 retailers

Retailer 1

$944 NZD

$532 USD

Price last confirmed 37 days ago

Retailer 2

$1,057 NZD

$596 USD

View

Price last confirmed 34 days ago

Retailer 3

$1,157 NZD

$652 USD

View

Price last confirmed 33 days ago

Retailer 4

$1,627 NZD

$917 USD

View

Price last confirmed 26 days ago

Retailer 5

$2,212 NZD

A$1,918 AUD

View

Price last confirmed 32 days ago

Retailer 6

$2,225 NZD

$1,254 USD

View

Price last confirmed 23 days ago

Retailer 7

$2,518 NZD

ZAR 22,922 ZAR

View

Price last confirmed 24 days ago

Retailer 8

$3,194 NZD

$1,800 USD

View

Price last confirmed 32 days ago

Retailer 9

$3,405 NZD

$1,919 USD

View

Price last confirmed 24 days ago

Retailer 10

$3,648 NZD

$2,056 USD

View

Price last confirmed 23 days ago

Retailer 11

$3,693 NZD

£1,639 GBP

View

Price last confirmed 26 days ago

Retailer 12

$3,838 NZD

SGD 2,923 SGD

View

Price last confirmed 24 days ago

Retailer 13

$4,578 NZD

$2,580 USD

View

Price last confirmed 25 days ago

Most Expensive

Brilliant Earth

21434089A · Oct 29

$5,979 NZD

$3,370 USD

View

13 more retailers have this diamond

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

2.57ct Oval

$5,979 NZD