Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG839647947

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

Certificate IGI LG839647947

Diamond specifications and retailer prices

From $1,083 NZD

£480 GBP

As of October 27, 2026

Save $7,381 NZD (87%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $8,463 NZD at Brilliant Earth · As of October 31, 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 LG839647947 or 839647947. Listed at 23 retailers as of October 27, 2026, with prices from $1,083 to $8,463, a $7,381 spread on the same certified stone. Brilliant Earth lists it at $8,463. 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 angle45°

Pavilion angle32.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839647947

Dimensions10.79 × 8.06 × 5.19 mm

L/W Ratio1.34

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG839647947

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 27

Current: $8,463 NZD|Low: $1,043 NZD|High: $12,390 NZD|Avg: $3,205 NZD|+1.9%

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 11

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October 31, 2026

Retailer 11$1,043 NZD

Retailer 21$1,083 NZD

Retailer 12$1,167 NZD

Retailer 10$1,293 NZD

Retailer 19$1,363 NZD

Retailer 23$1,526 NZD

Retailer 2$1,802 NZD

Retailer 16$1,847 NZD

Retailer 6$1,985 NZD

Retailer 22$2,009 NZD

Retailer 3$2,550 NZD

Retailer 4$2,610 NZD

Retailer 15$2,775 NZD

Retailer 13$2,800 NZD

Retailer 14$3,401 NZD

Retailer 18$3,921 NZD

Retailer 7$4,112 NZD

Retailer 9$4,125 NZD

Retailer 17$4,185 NZD

Retailer 8$4,783 NZD

Retailer 5$5,252 NZD

Retailer 20$5,452 NZD

Retailer 24$5,620 NZD

Brilliant Earth$8,463 NZD

29 data points across 24 retailers

23 retailers$1,083 NZD to $8,463 NZD

Retailer 1

$1,043 NZD

$588 USD

Price last confirmed 16 days ago

Retailer 2

$1,083 NZD

£480 GBP

View

Retailer 3

$1,293 NZD

$729 USD

View

Price last confirmed 24 days ago

Retailer 4

$1,363 NZD

HK$6,000 HKD

View

Retailer 5

$1,526 NZD

$860 USD

View

Price last confirmed 5 days ago

Retailer 6

$1,802 NZD

€967 EUR

View

Retailer 7

$1,847 NZD

$1,041 USD

View

B+

Retailer 8

$1,985 NZD

$1,119 USD

View

Retailer 9

$2,009 NZD

£892 GBP

View

Retailer 10

$2,550 NZD

ZAR 23,218 ZAR

View

Price last confirmed 9 days ago

Retailer 11

$2,610 NZD

A$2,263 AUD

View

Price last confirmed 13 days ago

Retailer 12

$2,775 NZD

$1,564 USD

View

Retailer 13

$2,800 NZD

$1,578 USD

View

Retailer 14

$3,401 NZD

$1,917 USD

View

Price last confirmed 16 days ago

B+

Retailer 15

$3,921 NZD

SGD 2,986 SGD

View

Retailer 16

$4,112 NZD

$2,318 USD

View

Price last confirmed 8 days ago

B+

Retailer 17

$4,125 NZD

$2,325 USD

View

B+

Retailer 18

$4,185 NZD

$2,358 USD

View

Retailer 19

$4,783 NZD

A$4,147 AUD

View

Price last confirmed 24 days ago

Retailer 20

$5,252 NZD

$2,960 USD

View

Retailer 21

$5,452 NZD

$3,073 USD

View

Retailer 22

$5,620 NZD

£2,494 GBP

View

Most Expensive

Brilliant Earth

21808682A · Oct 31

$8,463 NZD

$4,770 USD

View

22 more retailers have this diamond

Prices start from $1,083 NZDSave up to $7,381 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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