Round|Lab Grown|IGI

1.65ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG756519057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756519057

Diamond specifications and retailer prices

From $1,174 NZD

A$1,018 AUD

As of October 31, 2026

16 retailers carry this diamond

Most expensive: $5,110 NZD at Brilliant Earth · As of October 12, 2026

View at Brilliant Earth

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756519057 or 756519057. Listed at 16 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle41.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG756519057

Dimensions7.53 × 7.49 × 4.67 mm

L/W Ratio1.01

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 LG756519057

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 31

Current: $5,110 NZD|Low: $500 NZD|High: $5,270 NZD|Avg: $1,665 NZD|-3.0%

Brilliant Earth

Retailer 2

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Retailer 21

October 19, 2026

Retailer 18$522 NZD

Retailer 21$584 NZD

Retailer 6$648 NZD

Retailer 7$866 NZD

Retailer 16$911 NZD

Retailer 20$923 NZD

Retailer 13$1,094 NZD

Retailer 4$1,105 NZD

Retailer 17$1,112 NZD

Retailer 2$1,174 NZD

Retailer 8$1,251 NZD

Retailer 11$1,290 NZD

Retailer 10$1,365 NZD

Retailer 9$1,505 NZD

Retailer 12$1,975 NZD

Retailer 14$2,165 NZD

Retailer 5$2,475 NZD

Retailer 19$2,488 NZD

Retailer 15$2,623 NZD

Retailer 3$2,650 NZD

Brilliant Earth$5,110 NZD

28 data points across 21 retailers

16 retailers

Retailer 1

$522 NZD

$294 USD

Price last confirmed 20 days ago

Retailer 2

$605 NZD

$341 USD

View

Price last confirmed 21 days ago

Retailer 3

$648 NZD

$365 USD

View

Price last confirmed 22 days ago

Retailer 4

$648 NZD

$365 USD

View

Price last confirmed 28 days ago

Retailer 5

$911 NZD

£404 GBP

View

Price last confirmed 19 days ago

Retailer 6

$1,105 NZD

ZAR 10,061 ZAR

View

Price last confirmed 22 days ago

B+

Retailer 7

$1,174 NZD

A$1,018 AUD

View

Retailer 8

$1,365 NZD

$770 USD

View

Price last confirmed 21 days ago

Retailer 9

$1,505 NZD

$848 USD

View

Price last confirmed 23 days ago

Retailer 10

$2,079 NZD

$1,172 USD

View

Price last confirmed 23 days ago

Retailer 11

$2,165 NZD

$1,220 USD

View

Price last confirmed 19 days ago

Retailer 12

$2,475 NZD

$1,395 USD

View

Price last confirmed 23 days ago

Retailer 13

$2,488 NZD

$1,402 USD

View

Price last confirmed 18 days ago

Retailer 14

$2,623 NZD

£1,164 GBP

View

Price last confirmed 19 days ago

Retailer 15

$2,650 NZD

$1,494 USD

View

Price last confirmed 19 days ago

Most Expensive

Brilliant Earth

17801130A · Oct 12

$5,110 NZD

$2,880 USD

View

Price last confirmed 18 days ago

15 more retailers have this diamond

Prices start from $1,174 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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