Marquise|Lab Grown|IGI

5.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818672951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818672951

Diamond specifications and retailer prices

From HK$6,794 HKD

$866 USD

As of October 30, 2026

Save HK$43,497 HKD (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: HK$50,291 HKD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818672951 or 818672951. Listed at 24 retailers as of October 30, 2026, with prices from HK$6,794 to HK$50,291, a HK$43,497 spread on the same certified stone. Brilliant Earth lists it at HK$50,291. 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

5.05

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818672951

Dimensions17.23 × 9.02 × 5.59 mm

L/W Ratio1.91

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 LG818672951

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: HK$50,291 HKD|Low: HK$6,794 HKD|High: HK$50,291 HKD|Avg: HK$19,858 HKD

Brilliant Earth

Retailer 2

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Retailer 22

October 31, 2026

Retailer 18HK$6,794 HKD

Retailer 21HK$7,610 HKD

Retailer 22HK$7,885 HKD

Retailer 12HK$8,371 HKD

Retailer 3HK$8,866 HKD

Retailer 14HK$9,274 HKD

Retailer 17HK$11,298 HKD

Retailer 2HK$12,026 HKD

Retailer 10HK$14,194 HKD

Retailer 13HK$15,982 HKD

Retailer 5HK$16,021 HKD

Retailer 16HK$18,131 HKD

Retailer 20HK$19,316 HKD

Retailer 4HK$21,761 HKD

Retailer 8HK$22,172 HKD

Retailer 6HK$23,364 HKD

Retailer 19HK$24,838 HKD

Retailer 9HK$27,357 HKD

Retailer 7HK$28,323 HKD

Retailer 11HK$30,311 HKD

Retailer 15HK$35,397 HKD

Brilliant EarthHK$50,291 HKD

26 data points across 22 retailers

24 retailersHK$6,794 HKD to HK$50,291 HKD

Cheapest Retailer

HK$6,794 HKD

$866 USD

Retailer 2

HK$7,610 HKD

$970 USD

View

Final sale: no returns

Retailer 3

HK$7,885 HKD

$1,005 USD

View

Retailer 4

HK$8,371 HKD

$1,067 USD

View

Retailer 5

HK$8,866 HKD

$1,130 USD

View

Retailer 6

HK$9,274 HKD

$1,182 USD

View

Price last confirmed 14 days ago

B+

Retailer 7

HK$11,298 HKD

$1,440 USD

View

Retailer 8

HK$12,026 HKD

£1,207 GBP

View

Retailer 9

HK$14,194 HKD

€1,723 EUR

View

Retailer 10

HK$15,982 HKD

A$3,134 AUD

View

Retailer 11

HK$16,021 HKD

ZAR 32,989 ZAR

View

Retailer 12

HK$18,131 HKD

$2,311 USD

View

B+

Retailer 13

HK$19,063 HKD

A$3,738 AUD

View

Retailer 14

HK$19,316 HKD

$2,462 USD

View

B+

Retailer 15

HK$21,761 HKD

£2,184 GBP

View

B+

Retailer 16

HK$22,172 HKD

$2,826 USD

View

B+

Retailer 17

HK$23,364 HKD

$2,978 USD

View

B+

Retailer 18

HK$24,838 HKD

$3,166 USD

View

B+

Retailer 19

HK$27,357 HKD

$3,487 USD

View

B+

Retailer 20

HK$28,323 HKD

$3,610 USD

View

B+

Retailer 21

HK$30,311 HKD

£3,042 GBP

View

Retailer 22

HK$35,397 HKD

A$6,941 AUD

View

Price last confirmed 22 days ago

Retailer 23

HK$38,758 HKD

$4,940 USD

View

Price last confirmed 23 days ago

Most Expensive

Brilliant Earth

21056898A · Oct 30

HK$50,291 HKD

$6,410 USD

View

23 more retailers have this diamond

Prices start from HK$6,794 HKDSave up to HK$43,497 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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