Round|Lab Grown|IGI

6.03ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG813646730

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813646730

Diamond specifications and retailer prices

From $1,441 NZD

$811 USD

As of October 26, 2026

Save $7,481 NZD (84%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $8,922 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813646730 or 813646730. Listed at 19 retailers as of October 26, 2026, with prices from $1,441 to $8,922, a $7,481 spread on the same certified stone. Brilliant Earth lists it at $8,922. 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

6.03

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG813646730

Dimensions11.82 × 11.73 × 6.99 mm

L/W Ratio1.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG813646730

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 26

Current: $8,922 NZD|Low: $1,399 NZD|High: $8,922 NZD|Avg: $3,680 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

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Retailer 11

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Retailer 20

November 2, 2026

Retailer 3$1,441 NZD

Retailer 19$1,568 NZD

Retailer 12$1,612 NZD

Retailer 20$1,671 NZD

Retailer 14$1,911 NZD

Retailer 7$1,982 NZD

Retailer 11$2,408 NZD

Retailer 13$2,517 NZD

Retailer 18$2,541 NZD

Retailer 17$2,544 NZD

Retailer 8$2,696 NZD

Retailer 2$3,611 NZD

Retailer 9$3,883 NZD

Retailer 4$4,699 NZD

Retailer 10$5,229 NZD

Retailer 16$5,561 NZD

Retailer 6$6,298 NZD

Retailer 5$7,163 NZD

Retailer 15$7,893 NZD

Brilliant Earth$8,922 NZD

32 data points across 20 retailers

19 retailers$1,441 NZD to $8,922 NZD

Cheapest Retailer

$1,441 NZD

$811 USD

Retailer 2

$1,568 NZD

$882 USD

View

Price last confirmed 9 days ago

Retailer 3

$1,671 NZD

$940 USD

View

Price last confirmed 8 days ago

Retailer 4

$1,911 NZD

HK$8,400 HKD

View

Retailer 5

$1,982 NZD

$1,115 USD

View

Price last confirmed 6 days ago

Retailer 6

$2,408 NZD

$1,355 USD

View

Price last confirmed 7 days ago

Retailer 7

$2,517 NZD

€1,349 EUR

View

Retailer 8

$2,541 NZD

£1,126 GBP

View

Retailer 9

$2,544 NZD

£1,127 GBP

View

Retailer 10

$2,696 NZD

$1,517 USD

View

Price last confirmed 7 days ago

B+

Retailer 11

$3,611 NZD

$2,032 USD

View

B+

Retailer 12

$3,883 NZD

$2,185 USD

View

Retailer 13

$4,699 NZD

$2,644 USD

View

Price last confirmed 9 days ago

Retailer 14

$5,229 NZD

$2,942 USD

View

Price last confirmed 7 days ago

Retailer 15

$5,561 NZD

SGD 4,228 SGD

View

Retailer 16

$6,298 NZD

£2,790 GBP

View

Price last confirmed 12 days ago

Retailer 17

$7,163 NZD

$4,030 USD

View

Price last confirmed 12 days ago

Retailer 18

$7,893 NZD

$4,441 USD

View

Most Expensive

Brilliant Earth

20541542A · Nov 2

$8,922 NZD

$5,020 USD

View

18 more retailers have this diamond

Prices start from $1,441 NZDSave up to $7,481 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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