Radiant|Lab Grown|IGI

8.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG830643390

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

Certificate IGI LG830643390

Diamond specifications and retailer prices

From $3,132 NZD

$1,765 USD

As of October 28, 2026

Save $14,257 NZD (82%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $17,388 NZD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 8.03ct lab-grown radiant diamond

This 8.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643390 or 830643390. Listed at 26 retailers as of October 26, 2026, with prices from $3,132 to $17,388, a $14,257 spread on the same certified stone. Brilliant Earth lists it at $17,388. 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

8.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.1°

Pavilion angle33.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643390

Dimensions13.62 × 10.00 × 6.62 mm

L/W Ratio1.36

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 LG830643390

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 28

Current: $16,732 NZD|Low: $2,436 NZD|High: $17,388 NZD|Avg: $6,599 NZD|-3.8%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 25

October 30, 2026

Retailer 5$2,436 NZD

Retailer 25$2,651 NZD

Retailer 16$2,727 NZD

Retailer 10$2,826 NZD

Retailer 7$3,132 NZD

Retailer 4$3,270 NZD

Retailer 2$3,373 NZD

Retailer 15$3,575 NZD

Retailer 13$3,963 NZD

Retailer 21$4,291 NZD

Retailer 24$4,466 NZD

Retailer 20$4,696 NZD

Retailer 3$4,803 NZD

Retailer 22$5,232 NZD

Retailer 14$6,814 NZD

Retailer 8$7,617 NZD

Retailer 11$8,075 NZD

Retailer 6$8,353 NZD

Retailer 19$9,095 NZD

Retailer 17$9,452 NZD

Retailer 12$9,937 NZD

Retailer 23$10,486 NZD

Retailer 18$11,037 NZD

Retailer 9$13,703 NZD

Brilliant Earth$16,732 NZD

26 data points across 25 retailers

26 retailers$3,132 NZD to $17,388 NZD

Retailer 1

$2,436 NZD

$1,373 USD

Price last confirmed 13 days ago

Retailer 2

$2,651 NZD

$1,494 USD

View

Price last confirmed 16 days ago

Retailer 3

$2,826 NZD

$1,593 USD

View

Price last confirmed 20 days ago

Retailer 4

$3,132 NZD

$1,765 USD

View

Retailer 5

$3,270 NZD

HK$14,400 HKD

View

Retailer 6

$3,373 NZD

£1,497 GBP

View

Retailer 7

$3,575 NZD

$2,015 USD

View

Retailer 8

$3,963 NZD

£1,759 GBP

View

Retailer 9

$4,291 NZD

€2,303 EUR

View

Price last confirmed 7 days ago

Retailer 10

$4,466 NZD

$2,517 USD

View

Retailer 11

$4,696 NZD

ZAR 42,757 ZAR

View

Retailer 12

$4,803 NZD

$2,707 USD

View

Retailer 13

$5,232 NZD

A$4,537 AUD

View

Price last confirmed 9 days ago

Retailer 14

$5,298 NZD

$2,986 USD

View

Price last confirmed 14 days ago

B+

Retailer 15

$6,814 NZD

£3,024 GBP

View

B+

Retailer 16

$7,617 NZD

$4,293 USD

View

B+

Retailer 17

$8,075 NZD

$4,551 USD

View

B+

Retailer 18

$8,353 NZD

$4,708 USD

View

Retailer 19

$9,095 NZD

£4,036 GBP

View

B+

Retailer 20

$9,452 NZD

SGD 7,199 SGD

View

Retailer 21

$9,937 NZD

$5,600 USD

View

Retailer 22

$10,486 NZD

$5,910 USD

View

Price last confirmed 9 days ago

Retailer 23

$11,037 NZD

A$9,570 AUD

View

Price last confirmed 22 days ago

Retailer 24

$13,703 NZD

$7,723 USD

View

Retailer 25

$16,732 NZD

$9,430 USD

View

Most Expensive

Brilliant Earth

21273949A · Oct 26

$17,388 NZD

$9,800 USD

View

25 more retailers have this diamond

Prices start from $3,132 NZDSave up to $14,257 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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