Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG835657491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835657491

Diamond specifications and retailer prices

From $1,427 NZD

$804 USD

As of October 30, 2026

Save $10,035 NZD (88%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $11,462 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835657491 or 835657491. Listed at 27 retailers as of October 29, 2026, with prices from $1,427 to $11,462, a $10,035 spread on the same certified stone. Brilliant Earth lists it at $11,462. 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

5.09

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835657491

Dimensions18.08 × 8.97 × 5.48 mm

L/W Ratio2.02

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG835657491

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 30

Current: $2,392 NZD|Low: $1,427 NZD|High: $8,694 NZD|Avg: $3,618 NZD|-15.0%

Retailer 1

Retailer 2

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Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 9

Retailer 10

Retailer 11

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Retailer 25

October 30, 2026

Retailer 9$1,427 NZD

Retailer 15$1,553 NZD

Retailer 2$1,597 NZD

Retailer 4$1,655 NZD

Retailer 18$1,733 NZD

Retailer 12$1,767 NZD

Retailer 25$1,930 NZD

Retailer 24$1,969 NZD

Retailer 7$2,324 NZD

Retailer 1$2,392 NZD

Retailer 19$2,539 NZD

Retailer 22$2,627 NZD

Retailer 11$3,350 NZD

Retailer 21$3,362 NZD

Retailer 5$3,446 NZD

Retailer 8$4,390 NZD

Retailer 3$4,652 NZD

Retailer 6$5,138 NZD

Retailer 23$5,177 NZD

Retailer 13$5,280 NZD

Retailer 14$5,562 NZD

Retailer 10$5,724 NZD

Retailer 16$5,926 NZD

Retailer 20$6,235 NZD

Retailer 17$8,694 NZD

21 data points across 25 retailers

27 retailers$1,427 NZD to $11,462 NZD

Cheapest Retailer

$1,427 NZD

$804 USD

Retailer 2

$1,553 NZD

$875 USD

View

Retailer 3

$1,597 NZD

$900 USD

View

Final sale: no returns

Retailer 4

$1,655 NZD

$933 USD

View

Retailer 5

$1,733 NZD

$977 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,767 NZD

£784 GBP

View

Retailer 7

$1,930 NZD

HK$8,500 HKD

View

Retailer 8

$1,969 NZD

$1,110 USD

View

Retailer 9

$2,324 NZD

$1,310 USD

View

B+

Retailer 10

$2,392 NZD

$1,348 USD

View

Retailer 11

$2,539 NZD

£1,127 GBP

View

Retailer 12

$2,627 NZD

€1,410 EUR

View

Retailer 13

$3,350 NZD

A$2,905 AUD

View

Price last confirmed 9 days ago

Retailer 14

$3,362 NZD

ZAR 30,608 ZAR

View

Retailer 15

$3,446 NZD

$1,942 USD

View

Retailer 16

$4,390 NZD

$2,474 USD

View

Retailer 17

$4,652 NZD

$2,622 USD

View

B+

Retailer 18

$5,138 NZD

£2,280 GBP

View

B+

Retailer 19

$5,177 NZD

$2,918 USD

View

B+

Retailer 20

$5,280 NZD

$2,976 USD

View

B+

Retailer 21

$5,562 NZD

SGD 4,236 SGD

View

B+

Retailer 22

$5,724 NZD

$3,226 USD

View

B+

Retailer 23

$5,926 NZD

$3,340 USD

View

B+

Retailer 24

$6,235 NZD

£2,767 GBP

View

Retailer 25

$8,068 NZD

A$6,996 AUD

View

Price last confirmed 22 days ago

Retailer 26

$8,694 NZD

$4,900 USD

View

Most Expensive

Brilliant Earth

21292024A · Oct 29

$11,462 NZD

$6,460 USD

View

26 more retailers have this diamond

Prices start from $1,427 NZDSave up to $10,035 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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