Marquise|Lab Grown|IGI

5.08ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG839648180

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839648180

Diamond specifications and retailer prices

From $3,956 NZD

$2,226 USD

As of November 2, 2026

Save $9,693 NZD (71%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $19,301 NZD at Riddles Jewelry · As of November 2, 2026

View at Riddles Jewelry

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839648180 or 839648180. Listed at 12 retailers as of November 2, 2026, with a 245% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.08

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839648180

Dimensions18.12 × 9.01 × 5.43 mm

L/W Ratio2.01

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 LG839648180

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: $13,650 NZD|Low: $3,800 NZD|High: $21,399 NZD|Avg: $10,433 NZD|-36.2%

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

Retailer 15

Retailer 16

Retailer 17

Riddles Jewelry

October 30, 2026

Retailer 2$3,855 NZD

Retailer 13$3,956 NZD

Retailer 7$4,815 NZD

Retailer 4$5,385 NZD

Retailer 11$5,415 NZD

Retailer 16$5,772 NZD

Retailer 14$6,363 NZD

Retailer 10$7,591 NZD

Retailer 17$7,872 NZD

Retailer 12$9,614 NZD

Retailer 6$9,756 NZD

Retailer 3$11,141 NZD

Retailer 8$13,504 NZD

Retailer 1$13,650 NZD

Retailer 5$15,287 NZD

Retailer 9$18,774 NZD

Retailer 15$19,051 NZD

Riddles Jewelry$19,301 NZD

15 data points across 18 retailers

12 retailers$3,956 NZD to $13,650 NZD

B+

Cheapest Retailer

$3,956 NZD

$2,226 USD

Retailer 2

$4,815 NZD

$2,709 USD

View

Price last confirmed 31 days ago

B+

Retailer 3

$5,415 NZD

$3,047 USD

View

B+

Retailer 4

$6,363 NZD

$3,580 USD

View

Retailer 5

$7,591 NZD

CA$5,932 CAD

View

Retailer 6

$7,872 NZD

ZAR 71,557 ZAR

View

Price last confirmed 31 days ago

Retailer 7

$9,614 NZD

$5,409 USD

View

Price last confirmed 9 days ago

Retailer 8

$11,141 NZD

£4,936 GBP

View

Price last confirmed 32 days ago

Retailer 9

$13,650 NZD

$7,680 USD

View

Retailer 10

$15,287 NZD

A$13,233 AUD

View

Price last confirmed 32 days ago

Retailer 11

$19,051 NZD

$10,719 USD

View

Price under review

Most Expensive

Riddles Jewelry

1989204023 · Nov 2

$19,301 NZD

$10,860 USD

View

Price under review

11 more retailers have this diamond

Prices start from $3,956 NZDSave up to $9,693 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.

Similar diamonds

B+

5.08ct Marquise

$3,956 NZD