Oval|Lab Grown|IGI

8.52ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG783656425

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783656425

Diamond specifications and retailer prices

From $2,621 NZD

$1,477 USD

As of October 29, 2026

Save $15,601 NZD (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $18,222 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.52ct lab-grown oval diamond

This 8.52ct lab-grown oval 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 LG783656425 or 783656425. Listed at 24 retailers as of October 29, 2026, with prices from $2,621 to $18,222, a $15,601 spread on the same certified stone. Brilliant Earth lists it at $18,222. 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

8.52

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG783656425

Dimensions16.63 × 11.49 × 7.00 mm

L/W Ratio1.45

Girdle conditionFaceted

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG783656425

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 29

Current: $18,222 NZD|Low: $2,484 NZD|High: $18,222 NZD|Avg: $6,644 NZD|+0.1%

Brilliant Earth

Retailer 2

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Retailer 24

October 30, 2026

Retailer 10$2,621 NZD

Retailer 7$2,851 NZD

Retailer 9$2,933 NZD

Retailer 14$3,041 NZD

Retailer 16$3,041 NZD

Retailer 20$3,345 NZD

Retailer 24$3,588 NZD

Retailer 4$3,829 NZD

Retailer 2$4,293 NZD

Retailer 5$4,794 NZD

Retailer 6$4,984 NZD

Retailer 22$5,080 NZD

Retailer 13$5,099 NZD

Retailer 21$5,629 NZD

Retailer 15$5,699 NZD

Retailer 11$7,328 NZD

Retailer 3$8,194 NZD

Retailer 18$8,730 NZD

Retailer 8$9,044 NZD

Retailer 19$10,255 NZD

Retailer 12$10,695 NZD

Retailer 17$12,052 NZD

Retailer 23$15,062 NZD

Brilliant Earth$18,222 NZD

39 data points across 24 retailers

24 retailers$2,621 NZD to $18,222 NZD

Cheapest Retailer

$2,621 NZD

$1,477 USD

Retailer 2

$2,851 NZD

$1,607 USD

View

Retailer 3

$2,933 NZD

$1,653 USD

View

Final sale: no returns

Retailer 4

$3,041 NZD

$1,714 USD

View

Price last confirmed 18 days ago

Retailer 5

$3,041 NZD

$1,714 USD

View

Retailer 6

$3,345 NZD

$1,885 USD

View

Retailer 7

$3,588 NZD

HK$15,800 HKD

View

Retailer 8

$3,829 NZD

$2,158 USD

View

Retailer 9

$4,293 NZD

£1,905 GBP

View

Retailer 10

$4,794 NZD

$2,702 USD

View

Retailer 11

$4,984 NZD

$2,809 USD

View

Retailer 12

$5,099 NZD

ZAR 46,426 ZAR

View

Retailer 13

$5,629 NZD

A$4,881 AUD

View

Price last confirmed 9 days ago

B+

Retailer 14

$5,699 NZD

$3,212 USD

View

B+

Retailer 15

$7,328 NZD

£3,252 GBP

View

B+

Retailer 16

$7,965 NZD

$4,489 USD

View

B+

Retailer 17

$8,194 NZD

$4,618 USD

View

B+

Retailer 18

$8,730 NZD

£3,874 GBP

View

B+

Retailer 19

$9,044 NZD

$5,097 USD

View

B+

Retailer 20

$10,255 NZD

$5,780 USD

View

Retailer 21

$10,695 NZD

$6,028 USD

View

Retailer 22

$12,052 NZD

A$10,450 AUD

View

Price last confirmed 22 days ago

Retailer 23

$15,062 NZD

$8,489 USD

View

Most Expensive

Brilliant Earth

19883960A · Oct 29

$18,222 NZD

$10,270 USD

View

23 more retailers have this diamond

Prices start from $2,621 NZDSave up to $15,601 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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