Radiant|Lab Grown|IGI

6.12ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG643452024

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG643452024

Diamond specifications and retailer prices

From $1,937 NZD

$1,090 USD

As of November 2, 2026

Save $7,678 NZD (80%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $9,615 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.12ct lab-grown radiant diamond

This 6.12ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG643452024 or 643452024. Listed at 26 retailers as of November 2, 2026, with prices from $1,937 to $9,615, a $7,678 spread on the same certified stone. Brilliant Earth lists it at $9,615. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.12

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.8°

Pavilion angle30°

OriginLab Grown

Grading LabIGI

CertificateIGI LG643452024

Dimensions13.56 × 8.90 × 5.70 mm

L/W Ratio1.52

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG643452024

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: Nov 2

Current: $9,615 NZD|Low: $1,861 NZD|High: $17,791 NZD|Avg: $4,588 NZD|-46.0%

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

Retailer 17

Retailer 18

November 2, 2026

Retailer 4$1,937 NZD

Retailer 3$2,108 NZD

Retailer 8$2,248 NZD

Retailer 17$2,248 NZD

Retailer 2$2,407 NZD

Retailer 16$2,506 NZD

Retailer 7$2,947 NZD

Retailer 11$3,257 NZD

Retailer 12$3,273 NZD

Retailer 13$4,165 NZD

Retailer 18$4,214 NZD

Retailer 9$4,246 NZD

Retailer 6$4,309 NZD

Retailer 10$4,559 NZD

Retailer 5$6,069 NZD

Retailer 15$7,136 NZD

Retailer 14$7,663 NZD

Brilliant Earth$9,615 NZD

31 data points across 18 retailers

26 retailers$1,937 NZD to $9,615 NZD

Cheapest Retailer

$1,937 NZD

$1,090 USD

Retailer 2

$2,108 NZD

$1,186 USD

View

Retailer 3

$2,170 NZD

$1,221 USD

View

Final sale: no returns

Retailer 4

$2,248 NZD

$1,265 USD

View

Retailer 5

$2,248 NZD

$1,265 USD

View

Price last confirmed 21 days ago

Retailer 6

$2,389 NZD

HK$10,500 HKD

View

Retailer 7

$2,407 NZD

£1,066 GBP

View

Retailer 8

$2,506 NZD

$1,410 USD

View

B+

Retailer 9

$2,924 NZD

$1,645 USD

View

B+

Retailer 10

$2,947 NZD

$1,658 USD

View

Retailer 11

$3,257 NZD

£1,443 GBP

View

B+

Retailer 12

$3,273 NZD

€1,754 EUR

View

B+

Retailer 13

$4,165 NZD

A$3,605 AUD

View

B+

Retailer 14

$4,214 NZD

$2,371 USD

View

B+

Retailer 15

$4,246 NZD

$2,389 USD

View

Retailer 16

$4,309 NZD

ZAR 39,165 ZAR

View

Price last confirmed 19 days ago

Retailer 17

$4,559 NZD

$2,565 USD

View

Retailer 18

$6,069 NZD

$3,415 USD

View

Retailer 19

$6,203 NZD

£2,748 GBP

View

Price last confirmed 18 days ago

Retailer 20

$6,837 NZD

$3,847 USD

View

Retailer 21

$6,905 NZD

SGD 5,250 SGD

View

Retailer 22

$7,136 NZD

$4,015 USD

View

Retailer 23

$7,225 NZD

$4,065 USD

View

Price last confirmed 15 days ago

Retailer 24

$7,663 NZD

£3,395 GBP

View

Retailer 25

$7,856 NZD

$4,420 USD

View

Most Expensive

Brilliant Earth

10939671A · Nov 2

$9,615 NZD

$5,410 USD

View

25 more retailers have this diamond

Prices start from $1,937 NZDSave up to $7,678 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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