Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG838650172

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838650172

Diamond specifications and retailer prices

From HK$8,514 HKD

£854 GBP

As of October 24, 2026

Save HK$16,067 HKD (65%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: HK$38,012 HKD at Rare Carat · As of October 18, 2026

View at Rare Carat

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838650172 or 838650172. Listed at 20 retailers as of October 24, 2026, with a 189% 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

5.03

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838650172

Dimensions17.89 × 8.80 × 5.51 mm

L/W Ratio2.03

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 LG838650172

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 24

Current: HK$38,012 HKD|Low: HK$6,771 HKD|High: HK$38,209 HKD|Avg: HK$16,838 HKD|-0.5%

Rare Carat

Retailer 2

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Retailer 5

Retailer 6

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Retailer 8

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Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 21

October 24, 2026

Retailer 5HK$6,771 HKD

Retailer 20HK$7,367 HKD

Retailer 4HK$7,579 HKD

Retailer 8HK$7,854 HKD

Retailer 10HK$7,854 HKD

Retailer 2HK$8,514 HKD

Retailer 16HK$9,219 HKD

Retailer 21HK$11,353 HKD

Retailer 13HK$12,143 HKD

Retailer 6HK$12,616 HKD

Retailer 17HK$15,784 HKD

Retailer 15HK$15,906 HKD

Retailer 19HK$18,061 HKD

Retailer 3HK$18,233 HKD

Retailer 11HK$22,086 HKD

Retailer 14HK$23,196 HKD

Retailer 9HK$24,581 HKD

Retailer 7HK$24,759 HKD

Retailer 12HK$27,247 HKD

Retailer 18HK$29,603 HKD

Rare CaratHK$38,012 HKD

24 data points across 21 retailers

20 retailersHK$8,514 HKD to HK$24,581 HKD

Retailer 1

HK$6,771 HKD

$863 USD

Price last confirmed 7 days ago

Retailer 2

HK$7,367 HKD

$939 USD

View

Price last confirmed 9 days ago

Retailer 3

HK$7,854 HKD

$1,001 USD

View

Price last confirmed 13 days ago

Retailer 4

HK$7,854 HKD

$1,001 USD

View

Price last confirmed 8 days ago

Retailer 5

HK$8,514 HKD

£854 GBP

View

Retailer 6

HK$9,219 HKD

$1,175 USD

View

Price last confirmed 7 days ago

Retailer 7

HK$11,353 HKD

$1,447 USD

View

Retailer 8

HK$12,143 HKD

£1,219 GBP

View

Retailer 9

HK$12,616 HKD

$1,608 USD

View

Price last confirmed 7 days ago

Retailer 10

HK$15,784 HKD

ZAR 32,501 ZAR

View

Price last confirmed 10 days ago

Retailer 11

HK$15,906 HKD

A$3,119 AUD

View

Price last confirmed 9 days ago

Retailer 12

HK$18,061 HKD

$2,302 USD

View

Price last confirmed 7 days ago

B+

Retailer 13

HK$18,233 HKD

$2,324 USD

View

Retailer 14

HK$22,086 HKD

$2,815 USD

View

Price last confirmed 8 days ago

Retailer 15

HK$23,196 HKD

£2,328 GBP

View

Price last confirmed 25 days ago

B+

Retailer 16

HK$24,581 HKD

$3,133 USD

View

Retailer 17

HK$24,759 HKD

$3,156 USD

View

Price last confirmed 7 days ago

Retailer 18

HK$27,247 HKD

$3,473 USD

View

Price last confirmed 9 days ago

Retailer 19

HK$29,603 HKD

£2,971 GBP

View

Price last confirmed 9 days ago

Most Expensive

Rare Carat

AP-07_l_838650172 · Oct 18

HK$38,012 HKD

$4,845 USD

View

Price last confirmed 12 days ago

19 more retailers have this diamond

Prices start from HK$8,514 HKDSave up to HK$16,067 HKD

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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