Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG643426765

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

Certificate IGI LG643426765

Diamond specifications and retailer prices

From $1,951 NZD

$1,098 USD

As of November 2, 2026

Save $11,147 NZD (85%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $13,099 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643426765 or 643426765. Listed at 32 retailers as of November 2, 2026, with prices from $1,951 to $13,099, a $11,147 spread on the same certified stone. Brilliant Earth lists it at $13,099. 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

4.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.6°

Pavilion angle35.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG643426765

Dimensions11.49 × 7.83 × 5.12 mm

L/W Ratio1.47

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG643426765

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: $13,099 NZD|Low: $1,951 NZD|High: $13,099 NZD|Avg: $4,824 NZD

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 3$1,951 NZD

Retailer 6$2,478 NZD

Retailer 15$2,577 NZD

Retailer 8$2,790 NZD

Retailer 9$3,085 NZD

Retailer 11$3,281 NZD

Retailer 4$3,404 NZD

Retailer 2$3,613 NZD

Retailer 14$4,819 NZD

Retailer 13$4,851 NZD

Retailer 16$5,216 NZD

Retailer 18$5,528 NZD

Retailer 17$5,830 NZD

Retailer 10$6,257 NZD

Retailer 5$6,555 NZD

Retailer 12$7,679 NZD

Retailer 7$7,970 NZD

Brilliant Earth$13,099 NZD

41 data points across 18 retailers

32 retailers$1,951 NZD to $13,099 NZD

Retailer 1

$1,951 NZD

$1,098 USD

Price last confirmed 33 days ago

Retailer 2

$1,951 NZD

$1,098 USD

View

Retailer 3

$1,951 NZD

$1,098 USD

View

Price last confirmed 25 days ago

Retailer 4

$2,124 NZD

$1,195 USD

View

Price last confirmed 36 days ago

Retailer 5

$2,232 NZD

$1,256 USD

View

Price last confirmed 36 days ago

Retailer 6

$2,264 NZD

$1,274 USD

View

Price last confirmed 30 days ago

Retailer 7

$2,478 NZD

$1,394 USD

View

Final sale: no returns

Retailer 8

$2,577 NZD

$1,450 USD

View

Retailer 9

$2,753 NZD

HK$12,100 HKD

View

Retailer 10

$2,790 NZD

$1,570 USD

View

B+

Retailer 11

$3,085 NZD

$1,736 USD

View

B+

Retailer 12

$3,281 NZD

£1,454 GBP

View

B+

Retailer 13

$3,404 NZD

$1,915 USD

View

B+

Retailer 14

$3,613 NZD

€1,936 EUR

View

Retailer 15

$4,244 NZD

$2,388 USD

View

Price last confirmed 23 days ago

B+

Retailer 16

$4,244 NZD

$2,388 USD

View

Retailer 17

$4,244 NZD

$2,388 USD

View

Price last confirmed 33 days ago

B+

Retailer 18

$4,593 NZD

$2,584 USD

View

B+

Retailer 19

$4,819 NZD

ZAR 43,805 ZAR

View

Retailer 20

$4,851 NZD

A$4,199 AUD

View

Retailer 21

$5,216 NZD

$2,935 USD

View

Retailer 22

$5,359 NZD

$3,015 USD

View

Price last confirmed 19 days ago

Retailer 23

$5,528 NZD

A$4,785 AUD

View

Price last confirmed 25 days ago

Retailer 24

$5,830 NZD

$3,280 USD

View

Retailer 25

$6,257 NZD

£2,772 GBP

View

Retailer 26

$6,555 NZD

$3,688 USD

View

Retailer 27

$7,679 NZD

£3,402 GBP

View

Retailer 28

$7,915 NZD

$4,453 USD

View

Retailer 29

$7,970 NZD

SGD 6,060 SGD

View

Retailer 30

$8,609 NZD

$4,844 USD

View

Retailer 31

$10,976 NZD

£4,863 GBP

View

Most Expensive

Brilliant Earth

11545452A · Nov 2

$13,099 NZD

$7,370 USD

View

31 more retailers have this diamond

Prices start from $1,951 NZDSave up to $11,147 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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