Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG778632801

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778632801

Diamond specifications and retailer prices

From $1,073 NZD

$604 USD

As of November 1, 2026

Save $5,787 NZD (84%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $6,860 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778632801 or 778632801. Listed at 25 retailers as of November 1, 2026, with prices from $1,073 to $6,860, a $5,787 spread on the same certified stone. Brilliant Earth lists it at $6,860. 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

4.59

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.7°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778632801

Dimensions13.43 × 9.57 × 5.77 mm

L/W Ratio1.40

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 LG778632801

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: $6,860 NZD|Low: $1,063 NZD|High: $6,860 NZD|Avg: $3,015 NZD

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 5

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Retailer 11

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Retailer 22

November 3, 2026

Retailer 11$1,073 NZD

Retailer 3$1,201 NZD

Retailer 22$1,201 NZD

Retailer 7$1,331 NZD

Retailer 12$1,331 NZD

Retailer 20$1,564 NZD

Retailer 6$1,921 NZD

Retailer 8$2,040 NZD

Retailer 2$2,083 NZD

Retailer 21$2,116 NZD

Retailer 13$2,648 NZD

Retailer 19$2,666 NZD

Retailer 5$2,833 NZD

Retailer 16$3,068 NZD

Retailer 10$3,501 NZD

Retailer 15$3,873 NZD

Retailer 9$4,207 NZD

Retailer 18$4,248 NZD

Retailer 14$4,303 NZD

Retailer 4$5,190 NZD

Retailer 17$5,778 NZD

Brilliant Earth$6,860 NZD

40 data points across 22 retailers

25 retailers$1,073 NZD to $6,860 NZD

Retailer 1

$1,063 NZD

$598 USD

Price last confirmed 42 days ago

Retailer 2

$1,073 NZD

$604 USD

View

Retailer 3

$1,201 NZD

$676 USD

View

Final sale: no returns

Retailer 4

$1,201 NZD

$676 USD

View

Retailer 5

$1,301 NZD

$732 USD

View

Price last confirmed 42 days ago

Retailer 6

$1,331 NZD

$749 USD

View

Retailer 7

$1,331 NZD

$749 USD

View

Price last confirmed 17 days ago

Retailer 8

$1,564 NZD

$880 USD

View

Retailer 9

$1,921 NZD

$1,081 USD

View

B+

Retailer 10

$2,040 NZD

$1,148 USD

View

Retailer 11

$2,083 NZD

£923 GBP

View

Retailer 12

$2,116 NZD

€1,134 EUR

View

Retailer 13

$2,648 NZD

ZAR 24,074 ZAR

View

Retailer 14

$2,666 NZD

A$2,308 AUD

View

B+

Retailer 15

$2,833 NZD

$1,594 USD

View

B+

Retailer 16

$3,068 NZD

$1,726 USD

View

B+

Retailer 17

$3,501 NZD

$1,970 USD

View

B+

Retailer 18

$3,873 NZD

£1,716 GBP

View

B+

Retailer 19

$4,202 NZD

$2,364 USD

View

B+

Retailer 20

$4,207 NZD

$2,367 USD

View

B+

Retailer 21

$4,248 NZD

$2,390 USD

View

B+

Retailer 22

$4,303 NZD

$2,421 USD

View

Retailer 23

$5,190 NZD

$2,920 USD

View

Price last confirmed 15 days ago

Retailer 24

$5,778 NZD

£2,560 GBP

View

Most Expensive

Brilliant Earth

20095702A · Nov 2

$6,860 NZD

$3,860 USD

View

24 more retailers have this diamond

Prices start from $1,073 NZDSave up to $5,787 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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4.59ct Oval

$1,073 NZD