Marquise|Lab Grown|IGI

5.09ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG819660943

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819660943

Diamond specifications and retailer prices

From $3,442 NZD

$1,940 USD

As of October 31, 2026

Save $9,072 NZD (72%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $12,514 NZD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819660943 or 819660943. Listed at 15 retailers as of October 31, 2026, with prices from $3,442 to $12,514, a $9,072 spread on the same certified stone. Taylor and Hart lists it at $12,514. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG819660943

Dimensions17.72 × 9.13 × 5.66 mm

L/W Ratio1.94

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 LG819660943

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 31

Current: $10,190 NZD|Low: $3,442 NZD|High: $12,514 NZD|Avg: $7,201 NZD

Retailer 1

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

Taylor and Hart

November 1, 2026

Retailer 5$3,442 NZD

Retailer 7$3,799 NZD

Retailer 2$3,868 NZD

Retailer 9$5,058 NZD

Retailer 12$5,101 NZD

Retailer 11$5,893 NZD

Retailer 6$5,919 NZD

Retailer 14$6,151 NZD

Retailer 8$7,230 NZD

Retailer 10$7,249 NZD

Retailer 4$7,382 NZD

Retailer 3$9,615 NZD

Retailer 1$10,190 NZD

Retailer 13$10,298 NZD

Taylor and Hart$12,514 NZD

44 data points across 15 retailers

15 retailers$3,442 NZD to $12,514 NZD

Cheapest Retailer

$3,442 NZD

$1,940 USD

Final sale: no returns

Retailer 2

$3,799 NZD

£1,686 GBP

View

Retailer 3

$3,868 NZD

$2,180 USD

View

B+

Retailer 4

$5,058 NZD

£2,245 GBP

View

B+

Retailer 5

$5,101 NZD

$2,875 USD

View

B+

Retailer 6

$5,893 NZD

€3,163 EUR

View

B+

Retailer 7

$5,919 NZD

$3,336 USD

View

B+

Retailer 8

$6,151 NZD

$3,467 USD

View

B+

Retailer 9

$7,230 NZD

A$6,269 AUD

View

B+

Retailer 10

$7,249 NZD

ZAR 66,004 ZAR

View

B+

Retailer 11

$7,382 NZD

£3,276 GBP

View

Retailer 12

$9,615 NZD

$5,419 USD

View

Retailer 13

$10,190 NZD

£4,522 GBP

View

Retailer 14

$10,298 NZD

$5,804 USD

View

Most Expensive

Taylor and Hart

WI4I672 · Oct 31

$12,514 NZD

$7,053 USD

View

14 more retailers have this diamond

Prices start from $3,442 NZDSave up to $9,072 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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5.09ct Marquise

$3,442 NZD