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 $3,016 NZD

$1,700 USD

As of October 29, 2026

13 retailers carry this diamond

Most expensive: $3,016 NZD 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

Unlock full score analysis

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

Price History

Last verified: Oct 29

Current: $3,016 NZD|Low: $346 NZD|High: $3,070 NZD|Avg: $1,139 NZD|-1.7%

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 5

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Retailer 11

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Retailer 20

October 4, 2026

Retailer 15$346 NZD

Retailer 7$419 NZD

Retailer 6$447 NZD

Retailer 14$447 NZD

Retailer 13$517 NZD

Retailer 18$603 NZD

Retailer 2$740 NZD

Retailer 17$764 NZD

Retailer 19$801 NZD

Retailer 8$907 NZD

Retailer 10$946 NZD

Retailer 4$1,039 NZD

Retailer 12$1,049 NZD

Retailer 5$1,439 NZD

Retailer 9$1,533 NZD

Retailer 3$1,712 NZD

Retailer 11$1,758 NZD

Retailer 16$1,822 NZD

Retailer 20$2,118 NZD

Brilliant Earth$3,016 NZD

18 data points across 20 retailers

13 retailers

Retailer 1

$346 NZD

$195 USD

Price last confirmed 30 days ago

Retailer 2

$419 NZD

$236 USD

View

Price last confirmed 37 days ago

Retailer 3

$447 NZD

$252 USD

View

Price last confirmed 29 days ago

Retailer 4

$517 NZD

£229 GBP

View

Price last confirmed 29 days ago

Retailer 5

$764 NZD

ZAR 6,955 ZAR

View

Price last confirmed 31 days ago

Retailer 6

$1,049 NZD

$591 USD

View

Price last confirmed 29 days ago

Retailer 7

$1,343 NZD

$757 USD

View

Price last confirmed 46 days ago

Retailer 8

$1,439 NZD

$811 USD

View

Price last confirmed 31 days ago

Retailer 9

$1,712 NZD

$965 USD

View

Price last confirmed 34 days ago

Retailer 10

$1,776 NZD

$1,001 USD

View

Price last confirmed 28 days ago

Retailer 11

$1,822 NZD

$1,027 USD

View

Price last confirmed 28 days ago

Retailer 12

$2,118 NZD

£940 GBP

View

Price last confirmed 28 days ago

Most Expensive

Brilliant Earth

18495957A · Oct 29

$3,016 NZD

$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

$3,016 NZD