Marquise|Lab Grown|IGI

5.03ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG618472758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618472758

Diamond specifications and retailer prices

From $2,500 AUD

$1,756 USD

As of November 2, 2026

Save $3,405 AUD (58%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $5,905 AUD at MOH London · As of October 27, 2026

View at MOH London

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618472758 or 618472758. Listed at 13 retailers as of October 27, 2026, with prices from $2,500 to $5,905, a $3,405 spread on the same certified stone. MOH London lists it at $5,905. 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

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG618472758

Dimensions17.64 × 9.00 × 5.52 mm

L/W Ratio1.96

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG618472758

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: $5,905 AUD|Low: $1,986 AUD|High: $5,975 AUD|Avg: $3,604 AUD|+0.1%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

October 31, 2026

Retailer 7$2,500 AUD

Retailer 4$2,506 AUD

Retailer 5$2,770 AUD

Retailer 2$3,524 AUD

Retailer 3$3,533 AUD

Retailer 8$3,634 AUD

Retailer 6$4,795 AUD

MOH London$5,905 AUD

25 data points across 8 retailers

13 retailers$2,500 AUD to $5,905 AUD

Retailer 1

$1,499 AUD

$1,053 USD

Price last confirmed 24 days ago

Retailer 2

$1,631 AUD

$1,146 USD

View

Price last confirmed 34 days ago

Retailer 3

$1,738 AUD

$1,221 USD

View

Price last confirmed 22 days ago

Retailer 4

$1,738 AUD

$1,221 USD

View

Price last confirmed 29 days ago

B+

Retailer 5

$2,500 AUD

$1,756 USD

View

B+

Retailer 6

$2,506 AUD

$1,760 USD

View

B+

Retailer 7

$2,770 AUD

$1,946 USD

View

Retailer 8

$3,259 AUD

$2,289 USD

View

Price last confirmed 32 days ago

B+

Retailer 9

$3,524 AUD

View

B+

Retailer 10

$3,533 AUD

ZAR 40,088 ZAR

View

B+

Retailer 11

$3,634 AUD

$2,553 USD

View

Retailer 12

$4,795 AUD

£2,652 GBP

View

Most Expensive

MOH London

LG618472758 · Oct 27

$5,905 AUD

£3,266 GBP

View

12 more retailers have this diamond

Prices start from $2,500 AUDSave up to $3,405 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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