Oval|Lab Grown|IGI

1.57ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG766657180

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657180

Diamond specifications and retailer prices

From $2,420 AUD

$1,700 USD

As of October 29, 2026

13 retailers carry this diamond

Most expensive: $2,420 AUD at Brilliant Earth

View at Brilliant Earth

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766657180 or 766657180. Listed at 13 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG766657180

Dimensions9.20 × 6.57 × 4.09 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG766657180

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 29

Current: $2,420 AUD|Low: $278 AUD|High: $2,463 AUD|Avg: $915 AUD|-1.7%

Brilliant Earth

Retailer 2

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October 4, 2026

Retailer 15$278 AUD

Retailer 7$336 AUD

Retailer 6$359 AUD

Retailer 14$359 AUD

Retailer 13$415 AUD

Retailer 18$484 AUD

Retailer 2$593 AUD

Retailer 17$613 AUD

Retailer 19$643 AUD

Retailer 8$727 AUD

Retailer 10$759 AUD

Retailer 4$834 AUD

Retailer 12$841 AUD

Retailer 5$1,155 AUD

Retailer 9$1,230 AUD

Retailer 3$1,374 AUD

Retailer 11$1,410 AUD

Retailer 16$1,462 AUD

Retailer 20$1,699 AUD

Brilliant Earth$2,420 AUD

19 data points across 20 retailers

13 retailers

Retailer 1

$278 AUD

$195 USD

Price last confirmed 29 days ago

Retailer 2

$336 AUD

$236 USD

View

Price last confirmed 36 days ago

Retailer 3

$359 AUD

$252 USD

View

Price last confirmed 29 days ago

Retailer 4

$415 AUD

£229 GBP

View

Price last confirmed 28 days ago

Retailer 5

$613 AUD

ZAR 6,955 ZAR

View

Price last confirmed 30 days ago

Retailer 6

$841 AUD

$591 USD

View

Price last confirmed 28 days ago

Retailer 7

$1,078 AUD

$757 USD

View

Price last confirmed 45 days ago

Retailer 8

$1,155 AUD

$811 USD

View

Price last confirmed 31 days ago

Retailer 9

$1,374 AUD

$965 USD

View

Price last confirmed 33 days ago

Retailer 10

$1,425 AUD

$1,001 USD

View

Price last confirmed 28 days ago

Retailer 11

$1,462 AUD

$1,027 USD

View

Price last confirmed 28 days ago

Retailer 12

$1,699 AUD

£940 GBP

View

Price last confirmed 27 days ago

Most Expensive

Brilliant Earth

18495957A · Oct 29

$2,420 AUD

$1,700 USD

View

12 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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1.57ct Oval

$2,420 AUD