Radiant|Lab Grown|IGI

8.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG821658183

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

Certificate IGI LG821658183

Diamond specifications and retailer prices

From $3,105 NZD

$1,750 USD

As of October 28, 2026

Save $14,283 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 LG821658183 or 821658183. Listed at 26 retailers as of October 26, 2026, with prices from $3,105 to $17,388, a $14,283 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 angle43.6°

Pavilion angle32.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821658183

Dimensions15.01 × 9.79 × 6.03 mm

L/W Ratio1.53

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 LG821658183

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: $2,415 NZD|High: $17,388 NZD|Avg: $6,557 NZD|-3.8%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

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Retailer 25

October 30, 2026

Retailer 5$2,415 NZD

Retailer 25$2,628 NZD

Retailer 16$2,702 NZD

Retailer 9$2,802 NZD

Retailer 7$3,105 NZD

Retailer 4$3,248 NZD

Retailer 2$3,344 NZD

Retailer 15$3,552 NZD

Retailer 13$3,928 NZD

Retailer 21$4,251 NZD

Retailer 24$4,427 NZD

Retailer 20$4,655 NZD

Retailer 3$4,762 NZD

Retailer 22$5,186 NZD

Retailer 14$6,760 NZD

Retailer 8$7,551 NZD

Retailer 11$8,068 NZD

Retailer 6$8,288 NZD

Retailer 19$9,013 NZD

Retailer 17$9,369 NZD

Retailer 12$9,847 NZD

Retailer 23$10,486 NZD

Retailer 18$11,037 NZD

Retailer 10$13,579 NZD

Brilliant Earth$16,732 NZD

28 data points across 25 retailers

26 retailers$3,105 NZD to $17,388 NZD

Retailer 1

$2,415 NZD

$1,361 USD

Price last confirmed 13 days ago

Retailer 2

$2,628 NZD

$1,481 USD

View

Price last confirmed 16 days ago

Retailer 3

$2,802 NZD

$1,579 USD

View

Price last confirmed 20 days ago

Retailer 4

$3,105 NZD

$1,750 USD

View

Retailer 5

$3,248 NZD

HK$14,300 HKD

View

Retailer 6

$3,344 NZD

£1,484 GBP

View

Retailer 7

$3,552 NZD

$2,002 USD

View

Retailer 8

$3,928 NZD

£1,743 GBP

View

Retailer 9

$4,251 NZD

€2,282 EUR

View

Price last confirmed 7 days ago

Retailer 10

$4,427 NZD

$2,495 USD

View

Retailer 11

$4,655 NZD

ZAR 42,380 ZAR

View

Retailer 12

$4,762 NZD

$2,684 USD

View

Retailer 13

$5,186 NZD

A$4,497 AUD

View

Price last confirmed 9 days ago

Retailer 14

$5,252 NZD

$2,960 USD

View

Price last confirmed 14 days ago

B+

Retailer 15

$6,760 NZD

£3,000 GBP

View

B+

Retailer 16

$7,551 NZD

$4,256 USD

View

B+

Retailer 17

$8,068 NZD

$4,547 USD

View

B+

Retailer 18

$8,288 NZD

$4,671 USD

View

B+

Retailer 19

$9,013 NZD

£4,000 GBP

View

B+

Retailer 20

$9,369 NZD

SGD 7,136 SGD

View

B+

Retailer 21

$9,847 NZD

$5,550 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

$13,579 NZD

$7,653 USD

View

Retailer 25

$16,732 NZD

$9,430 USD

View

Most Expensive

Brilliant Earth

20782818A · Oct 26

$17,388 NZD

$9,800 USD

View

25 more retailers have this diamond

Prices start from $3,105 NZDSave up to $14,283 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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