Oval|Lab Grown|IGI

8.55ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG835648888

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835648888

Diamond specifications and retailer prices

From $2,339 NZD

$1,318 USD

As of October 29, 2026

Save $15,919 NZD (87%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $18,258 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.55ct lab-grown oval diamond

This 8.55ct 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 LG835648888 or 835648888. Listed at 14 retailers as of October 29, 2026, with prices from $2,339 to $18,258, a $15,919 spread on the same certified stone. Brilliant Earth lists it at $18,258. 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

8.55

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.3°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835648888

Dimensions16.64 × 11.44 × 7.06 mm

L/W Ratio1.45

Girdle conditionFaceted

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 LG835648888

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: $18,258 NZD|Low: $2,339 NZD|High: $18,275 NZD|Avg: $7,323 NZD|-0.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 29, 2026

Retailer 11$2,339 NZD

Retailer 9$2,544 NZD

Retailer 3$3,246 NZD

Retailer 5$3,641 NZD

Retailer 12$4,315 NZD

Retailer 7$5,024 NZD

Retailer 10$5,059 NZD

Retailer 8$5,066 NZD

Retailer 13$5,087 NZD

Retailer 14$7,463 NZD

Retailer 2$8,766 NZD

Retailer 6$12,301 NZD

Retailer 4$13,690 NZD

Brilliant Earth$18,258 NZD

27 data points across 14 retailers

14 retailers$2,339 NZD to $18,258 NZD

Cheapest Retailer

$2,339 NZD

$1,318 USD

Retailer 2

$2,544 NZD

$1,434 USD

View

Retailer 3

$3,246 NZD

£1,440 GBP

View

Price last confirmed 13 days ago

Retailer 4

$3,641 NZD

$2,052 USD

View

Retailer 5

$5,024 NZD

A$4,356 AUD

View

Price last confirmed 8 days ago

Retailer 6

$5,059 NZD

$2,851 USD

View

B+

Retailer 7

$5,066 NZD

$2,855 USD

View

Retailer 8

$5,087 NZD

$2,867 USD

View

B+

Retailer 9

$7,463 NZD

$4,206 USD

View

B+

Retailer 10

$8,766 NZD

£3,890 GBP

View

Retailer 11

$10,619 NZD

$5,985 USD

View

Retailer 12

$12,301 NZD

SGD 9,369 SGD

View

Price last confirmed 17 days ago

Retailer 13

$13,690 NZD

$7,716 USD

View

Most Expensive

Brilliant Earth

21252631A · Oct 29

$18,258 NZD

$10,290 USD

View

13 more retailers have this diamond

Prices start from $2,339 NZDSave up to $15,919 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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8.55ct Oval

$2,339 NZD