Marquise|Lab Grown|IGI

4.58ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG768654931

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768654931

Diamond specifications and retailer prices

From $1,401 NZD

$788 USD

As of November 2, 2026

Save $7,770 NZD (85%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $9,171 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.58ct lab-grown marquise diamond

This 4.58ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768654931 or 768654931. Listed at 22 retailers as of November 2, 2026, with prices from $1,401 to $9,171, a $7,770 spread on the same certified stone. Brilliant Earth lists it at $9,171. 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

4.58

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768654931

Dimensions18.49 × 8.64 × 5.15 mm

L/W Ratio2.14

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 LG768654931

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 2

Current: $9,171 NZD|Low: $1,345 NZD|High: $9,224 NZD|Avg: $3,788 NZD|-0.6%

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

November 2, 2026

Retailer 18$1,401 NZD

Retailer 7$1,525 NZD

Retailer 4$1,626 NZD

Retailer 16$1,937 NZD

Retailer 9$2,394 NZD

Retailer 3$2,438 NZD

Retailer 11$2,493 NZD

Retailer 14$2,521 NZD

Retailer 15$3,460 NZD

Retailer 13$3,483 NZD

Retailer 2$3,558 NZD

Retailer 6$4,569 NZD

Retailer 10$5,038 NZD

Retailer 8$5,467 NZD

Retailer 5$5,495 NZD

Retailer 12$6,092 NZD

Retailer 17$6,425 NZD

Brilliant Earth$9,171 NZD

42 data points across 18 retailers

22 retailers$1,401 NZD to $9,171 NZD

Cheapest Retailer

$1,401 NZD

$788 USD

Retailer 2

$1,525 NZD

$858 USD

View

Retailer 3

$1,626 NZD

$915 USD

View

Price last confirmed 16 days ago

Retailer 4

$1,626 NZD

$915 USD

View

Retailer 5

$1,937 NZD

$1,090 USD

View

Retailer 6

$2,394 NZD

$1,347 USD

View

B+

Retailer 7

$2,438 NZD

$1,372 USD

View

Retailer 8

$2,493 NZD

£1,104 GBP

View

Retailer 9

$2,521 NZD

€1,351 EUR

View

B+

Retailer 10

$3,277 NZD

$1,844 USD

View

B+

Retailer 11

$3,460 NZD

ZAR 31,446 ZAR

View

B+

Retailer 12

$3,483 NZD

A$3,015 AUD

View

B+

Retailer 13

$3,558 NZD

$2,002 USD

View

B+

Retailer 14

$4,569 NZD

$2,571 USD

View

B+

Retailer 15

$5,038 NZD

£2,232 GBP

View

Retailer 16

$5,467 NZD

SGD 4,157 SGD

View

Retailer 17

$5,495 NZD

$3,092 USD

View

Retailer 18

$5,619 NZD

$3,162 USD

View

Retailer 19

$6,092 NZD

£2,699 GBP

View

Retailer 20

$6,425 NZD

$3,615 USD

View

Retailer 21

$7,913 NZD

$4,452 USD

View

Most Expensive

Brilliant Earth

20229513A · Nov 2

$9,171 NZD

$5,160 USD

View

21 more retailers have this diamond

Prices start from $1,401 NZDSave up to $7,770 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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