Oval|Lab Grown|IGI

2.31ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG600347627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG600347627

Diamond specifications and retailer prices

From $928 NZD

$523 USD

As of October 31, 2026

Save $4,466 NZD (83%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $5,394 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.31ct lab-grown oval diamond

This 2.31ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600347627 or 600347627. Listed at 18 retailers as of October 31, 2026, with prices from $928 to $5,394, a $4,466 spread on the same certified stone. Brilliant Earth lists it at $5,394. 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

2.31

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.2°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG600347627

Dimensions10.94 × 7.24 × 4.48 mm

L/W Ratio1.51

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG600347627

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 31

Current: $5,394 NZD|Low: $600 NZD|High: $5,837 NZD|Avg: $2,511 NZD|-7.6%

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

Retailer 15

Retailer 16

November 1, 2026

Retailer 7$928 NZD

Retailer 12$928 NZD

Retailer 3$1,522 NZD

Retailer 15$1,526 NZD

Retailer 5$1,608 NZD

Retailer 2$1,691 NZD

Retailer 9$1,720 NZD

Retailer 10$2,284 NZD

Retailer 13$2,458 NZD

Retailer 8$2,515 NZD

Retailer 14$2,764 NZD

Retailer 6$3,447 NZD

Retailer 11$3,797 NZD

Retailer 16$3,847 NZD

Retailer 4$4,188 NZD

Brilliant Earth$5,394 NZD

43 data points across 16 retailers

18 retailers$928 NZD to $5,394 NZD

Retailer 1

$829 NZD

$467 USD

Price last confirmed 21 days ago

Retailer 2

$839 NZD

$473 USD

View

Price last confirmed 36 days ago

Retailer 3

$928 NZD

$523 USD

View

Final sale: no returns

Retailer 4

$1,027 NZD

$579 USD

View

Price last confirmed 22 days ago

Retailer 5

$1,522 NZD

$858 USD

View

Retailer 6

$1,526 NZD

$860 USD

View

Retailer 7

$1,608 NZD

$906 USD

View

Retailer 8

$1,691 NZD

£750 GBP

View

Retailer 9

$1,720 NZD

€923 EUR

View

B+

Retailer 10

$2,284 NZD

A$1,980 AUD

View

Retailer 11

$2,458 NZD

ZAR 22,382 ZAR

View

Price last confirmed 8 days ago

Retailer 12

$2,764 NZD

$1,558 USD

View

Retailer 13

$3,306 NZD

$1,863 USD

View

Price last confirmed 22 days ago

Retailer 14

$3,447 NZD

SGD 2,625 SGD

View

Retailer 15

$3,797 NZD

£1,685 GBP

View

Retailer 16

$3,847 NZD

$2,168 USD

View

Retailer 17

$4,188 NZD

$2,360 USD

View

Most Expensive

Brilliant Earth

15178053A · Oct 31

$5,394 NZD

$3,040 USD

View

17 more retailers have this diamond

Prices start from $928 NZDSave up to $4,466 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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