Marquise|Lab Grown|IGI

5.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818673278

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673278

Diamond specifications and retailer prices

From $2,743 NZD

$1,546 USD

As of October 30, 2026

Save $14,079 NZD (84%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $16,822 NZD at Novita Diamonds · As of October 31, 2026

View at Novita Diamonds

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818673278 or 818673278. Listed at 25 retailers as of October 30, 2026, with prices from $2,743 to $16,822, a $14,079 spread on the same certified stone. Novita Diamonds lists it at $16,822. 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

5.03

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818673278

Dimensions17.66 × 8.83 × 5.52 mm

L/W Ratio2.00

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 LG818673278

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: $16,822 NZD|Low: $2,743 NZD|High: $23,261 NZD|Avg: $7,824 NZD

Novita Diamonds

Retailer 2

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Retailer 24

November 1, 2026

Retailer 23$2,743 NZD

Retailer 5$3,073 NZD

Retailer 7$3,183 NZD

Retailer 13$3,333 NZD

Retailer 8$3,371 NZD

Retailer 21$3,691 NZD

Retailer 17$3,717 NZD

Retailer 18$4,508 NZD

Retailer 2$4,551 NZD

Retailer 20$5,628 NZD

Retailer 12$5,965 NZD

Retailer 15$6,256 NZD

Retailer 4$6,437 NZD

Retailer 19$6,449 NZD

Retailer 6$6,467 NZD

Retailer 9$7,679 NZD

Retailer 10$8,178 NZD

Retailer 24$9,288 NZD

Retailer 3$11,186 NZD

Retailer 16$11,337 NZD

Retailer 14$11,480 NZD

Retailer 11$11,599 NZD

Retailer 22$16,253 NZD

Novita Diamonds$16,822 NZD

20 data points across 24 retailers

25 retailers$2,743 NZD to $16,822 NZD

Cheapest Retailer

$2,743 NZD

$1,546 USD

Retailer 2

$3,073 NZD

$1,732 USD

View

Final sale: no returns

Retailer 3

$3,183 NZD

$1,794 USD

View

Retailer 4

$3,333 NZD

£1,479 GBP

View

Retailer 5

$3,371 NZD

$1,900 USD

View

Retailer 6

$3,691 NZD

$2,080 USD

View

Retailer 7

$3,717 NZD

$2,095 USD

View

Retailer 8

$4,276 NZD

$2,410 USD

View

Price last confirmed 21 days ago

Retailer 9

$4,508 NZD

£2,001 GBP

View

Retailer 10

$4,551 NZD

$2,565 USD

View

B+

Retailer 11

$5,628 NZD

$3,172 USD

View

B+

Retailer 12

$5,965 NZD

$3,362 USD

View

B+

Retailer 13

$6,256 NZD

€3,358 EUR

View

B+

Retailer 14

$6,437 NZD

$3,628 USD

View

B+

Retailer 15

$6,449 NZD

A$5,592 AUD

View

B+

Retailer 16

$6,467 NZD

ZAR 58,879 ZAR

View

B+

Retailer 17

$7,679 NZD

£3,408 GBP

View

B+

Retailer 18

$8,178 NZD

$4,609 USD

View

Retailer 19

$9,288 NZD

$5,235 USD

View

Retailer 20

$11,186 NZD

$6,304 USD

View

Retailer 21

$11,337 NZD

£5,031 GBP

View

Retailer 22

$11,480 NZD

$6,470 USD

View

Retailer 23

$11,599 NZD

$6,537 USD

View

Retailer 24

$16,253 NZD

$9,160 USD

View

Most Expensive

Novita Diamonds

cert_818673278 · Oct 31

$16,822 NZD

A$14,586 AUD

View

24 more retailers have this diamond

Prices start from $2,743 NZDSave up to $14,079 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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