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 $3,176 AUD

$2,226 USD

As of November 2, 2026

Save $7,782 AUD (71%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $15,496 AUD 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: $10,959 AUD|Low: $3,051 AUD|High: $17,180 AUD|Avg: $8,376 AUD|-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$3,095 AUD

Retailer 13$3,176 AUD

Retailer 7$3,865 AUD

Retailer 4$4,323 AUD

Retailer 11$4,348 AUD

Retailer 16$4,634 AUD

Retailer 14$5,108 AUD

Retailer 10$6,094 AUD

Retailer 17$6,320 AUD

Retailer 12$7,718 AUD

Retailer 6$7,832 AUD

Retailer 3$8,945 AUD

Retailer 8$10,842 AUD

Retailer 1$10,959 AUD

Retailer 5$12,273 AUD

Retailer 9$15,072 AUD

Retailer 15$15,295 AUD

Riddles Jewelry$15,496 AUD

15 data points across 18 retailers

12 retailers$3,176 AUD to $10,959 AUD

B+

Cheapest Retailer

$3,176 AUD

$2,226 USD

Retailer 2

$3,865 AUD

$2,709 USD

View

Price last confirmed 30 days ago

B+

Retailer 3

$4,348 AUD

$3,047 USD

View

B+

Retailer 4

$5,108 AUD

$3,580 USD

View

Retailer 5

$6,094 AUD

CA$5,932 CAD

View

Retailer 6

$6,320 AUD

ZAR 71,557 ZAR

View

Price last confirmed 31 days ago

Retailer 7

$7,718 AUD

$5,409 USD

View

Price last confirmed 9 days ago

Retailer 8

$8,945 AUD

£4,936 GBP

View

Price last confirmed 32 days ago

Retailer 9

$10,959 AUD

$7,680 USD

View

Retailer 10

$12,273 AUD

View

Price last confirmed 32 days ago

Retailer 11

$15,295 AUD

$10,719 USD

View

Price under review

Most Expensive

Riddles Jewelry

1989204023 · Nov 2

$15,496 AUD

$10,860 USD

View

Price under review

11 more retailers have this diamond

Prices start from $3,176 AUDSave up to $7,782 AUD

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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B+

5.08ct Marquise

$3,176 AUD