Oval|Lab Grown|IGI

4.56ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG833682782

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833682782

Diamond specifications and retailer prices

From $1,591 NZD

$895 USD

As of November 1, 2026

Save $11,775 NZD (88%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $13,365 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.56ct lab-grown oval diamond

This 4.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833682782 or 833682782. Listed at 23 retailers as of November 1, 2026, with prices from $1,591 to $13,365, a $11,775 spread on the same certified stone. Brilliant Earth lists it at $13,365. 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

4.56

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.5°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG833682782

Dimensions13.88 × 9.11 × 5.56 mm

L/W Ratio1.52

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 LG833682782

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: Nov 1

Current: $13,365 NZD|Low: $1,578 NZD|High: $13,365 NZD|Avg: $4,188 NZD

Brilliant Earth

Retailer 2

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November 3, 2026

Retailer 11$1,591 NZD

Retailer 9$1,731 NZD

Retailer 17$1,757 NZD

Retailer 10$1,781 NZD

Retailer 3$1,845 NZD

Retailer 7$2,159 NZD

Retailer 20$2,803 NZD

Retailer 2$2,841 NZD

Retailer 16$2,961 NZD

Retailer 6$3,613 NZD

Retailer 15$3,773 NZD

Retailer 13$3,932 NZD

Retailer 21$3,954 NZD

Retailer 8$5,092 NZD

Retailer 4$5,190 NZD

Retailer 19$5,774 NZD

Retailer 5$5,782 NZD

Retailer 18$6,259 NZD

Retailer 12$6,410 NZD

Retailer 14$10,086 NZD

Brilliant Earth$13,365 NZD

30 data points across 21 retailers

23 retailers$1,591 NZD to $13,365 NZD

Cheapest Retailer

$1,591 NZD

$895 USD

Retailer 2

$1,731 NZD

$974 USD

View

Retailer 3

$1,757 NZD

£778 GBP

View

Retailer 4

$1,781 NZD

$1,002 USD

View

Final sale: no returns

Retailer 5

$1,831 NZD

$1,030 USD

View

Price last confirmed 17 days ago

Retailer 6

$1,845 NZD

$1,038 USD

View

Retailer 7

$2,159 NZD

$1,215 USD

View

Retailer 8

$2,803 NZD

€1,502 EUR

View

Retailer 9

$2,841 NZD

£1,259 GBP

View

Retailer 10

$2,961 NZD

$1,666 USD

View

B+

Retailer 11

$3,613 NZD

$2,033 USD

View

B+

Retailer 12

$3,773 NZD

$2,123 USD

View

B+

Retailer 13

$3,932 NZD

ZAR 35,739 ZAR

View

B+

Retailer 14

$3,954 NZD

A$3,423 AUD

View

B+

Retailer 15

$5,092 NZD

£2,256 GBP

View

B+

Retailer 16

$5,190 NZD

$2,920 USD

View

Retailer 17

$5,774 NZD

$3,249 USD

View

Retailer 18

$5,782 NZD

$3,253 USD

View

B+

Retailer 19

$6,259 NZD

£2,773 GBP

View

Retailer 20

$6,410 NZD

$3,607 USD

View

Retailer 21

$8,847 NZD

$4,978 USD

View

Retailer 22

$10,086 NZD

$5,675 USD

View

Most Expensive

Brilliant Earth

21562408A · Nov 2

$13,365 NZD

$7,520 USD

View

22 more retailers have this diamond

Prices start from $1,591 NZDSave up to $11,775 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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4.56ct Oval

$1,591 NZD