Oval|Lab Grown|IGI

1.42ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG825631417

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825631417

Diamond specifications and retailer prices

From $2,484 NZD

$1,400 USD

As of October 26, 2026

18 retailers carry this diamond

Most expensive: $2,484 NZD at Brilliant Earth

View at Brilliant Earth

About this 1.42ct lab-grown oval diamond

This 1.42ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825631417 or 825631417. Listed at 18 retailers as of October 26, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.42

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle30.3°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825631417

Dimensions9.55 × 6.28 × 3.78 mm

L/W Ratio1.52

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG825631417

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

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

Price History

Last verified: Oct 26

Current: $1,039 NZD|Low: $342 NZD|High: $2,079 NZD|Avg: $941 NZD|-0.7%

Retailer 1

Retailer 2

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Retailer 11

Retailer 12

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Retailer 19

October 23, 2026

Retailer 11$342 NZD

Retailer 6$383 NZD

Retailer 4$397 NZD

Retailer 7$424 NZD

Retailer 15$424 NZD

Retailer 19$523 NZD

Retailer 3$571 NZD

Retailer 12$718 NZD

Retailer 13$747 NZD

Retailer 17$749 NZD

Retailer 5$875 NZD

Retailer 8$1,018 NZD

Retailer 1$1,039 NZD

Retailer 14$1,366 NZD

Retailer 2$1,370 NZD

Retailer 9$1,461 NZD

Retailer 16$1,464 NZD

Retailer 18$1,996 NZD

Retailer 10$2,079 NZD

16 data points across 19 retailers

18 retailers

Retailer 1

$342 NZD

$193 USD

Price last confirmed 11 days ago

Retailer 2

$397 NZD

$224 USD

View

Price last confirmed 11 days ago

Retailer 3

$424 NZD

$239 USD

View

Price last confirmed 15 days ago

Retailer 4

$424 NZD

$239 USD

View

Price last confirmed 10 days ago

Retailer 5

$523 NZD

£232 GBP

View

Price last confirmed 15 days ago

Retailer 6

$571 NZD

$322 USD

View

Price last confirmed 9 days ago

Retailer 7

$718 NZD

ZAR 6,540 ZAR

View

Price last confirmed 8 days ago

Retailer 8

$747 NZD

£332 GBP

View

Price last confirmed 9 days ago

Retailer 9

$875 NZD

$493 USD

View

Price last confirmed 8 days ago

Retailer 10

$1,018 NZD

$574 USD

View

Price last confirmed 8 days ago

Retailer 11

$1,039 NZD

A$901 AUD

View

Price last confirmed 8 days ago

Retailer 12

$1,366 NZD

$770 USD

View

Price last confirmed 10 days ago

Retailer 13

$1,370 NZD

$772 USD

View

Price last confirmed 9 days ago

Retailer 14

$1,461 NZD

$823 USD

View

Price last confirmed 8 days ago

Retailer 15

$1,464 NZD

$825 USD

View

Price last confirmed 10 days ago

Retailer 16

$1,996 NZD

£886 GBP

View

Price last confirmed 11 days ago

Retailer 17

$2,079 NZD

$1,172 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

22288860A · Oct 26

$2,484 NZD

$1,400 USD

View

17 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.

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1.42ct Oval

$2,484 NZD