Oval|Lab Grown|IGI

8.54ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG801697396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801697396

Diamond specifications and retailer prices

From $2,578 NZD

$1,453 USD

As of October 29, 2026

Save $15,573 NZD (86%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $18,151 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.54ct lab-grown oval diamond

This 8.54ct 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 LG801697396 or 801697396. Listed at 21 retailers as of October 29, 2026, with prices from $2,578 to $18,151, a $15,573 spread on the same certified stone. Brilliant Earth lists it at $18,151. 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

8.54

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG801697396

Dimensions17.37 × 11.24 × 6.83 mm

L/W Ratio1.55

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG801697396

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: $18,151 NZD|Low: $2,887 NZD|High: $18,151 NZD|Avg: $6,102 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

October 30, 2026

Retailer 3$2,887 NZD

Retailer 9$3,070 NZD

Retailer 2$3,568 NZD

Retailer 12$3,895 NZD

Retailer 5$4,220 NZD

Retailer 11$4,714 NZD

Retailer 6$5,014 NZD

Retailer 8$5,535 NZD

Retailer 4$7,220 NZD

Retailer 10$8,059 NZD

Retailer 7$8,585 NZD

Brilliant Earth$18,151 NZD

42 data points across 12 retailers

21 retailers$2,578 NZD to $18,151 NZD

Cheapest Retailer

$2,578 NZD

$1,453 USD

Retailer 2

$2,803 NZD

$1,580 USD

View

Retailer 3

$2,887 NZD

$1,627 USD

View

Final sale: no returns

Retailer 4

$2,990 NZD

$1,685 USD

View

Retailer 5

$2,990 NZD

$1,685 USD

View

Price last confirmed 18 days ago

Retailer 6

$3,070 NZD

$1,730 USD

View

Retailer 7

$3,568 NZD

£1,583 GBP

View

Retailer 8

$3,895 NZD

$2,195 USD

View

Retailer 9

$4,220 NZD

£1,873 GBP

View

Retailer 10

$4,714 NZD

$2,657 USD

View

Retailer 11

$5,014 NZD

ZAR 45,652 ZAR

View

Retailer 12

$5,426 NZD

$3,058 USD

View

Retailer 13

$5,535 NZD

A$4,799 AUD

View

Price last confirmed 8 days ago

Retailer 14

$5,603 NZD

$3,158 USD

View

B+

Retailer 15

$7,220 NZD

£3,204 GBP

View

B+

Retailer 16

$8,059 NZD

$4,542 USD

View

B+

Retailer 17

$8,585 NZD

£3,810 GBP

View

B+

Retailer 18

$8,782 NZD

$4,949 USD

View

B+

Retailer 19

$9,067 NZD

$5,110 USD

View

Retailer 20

$10,524 NZD

$5,931 USD

View

Most Expensive

Brilliant Earth

21393898A · Oct 29

$18,151 NZD

$10,230 USD

View

20 more retailers have this diamond

Prices start from $2,578 NZDSave up to $15,573 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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8.54ct Oval

$2,578 NZD