Marquise|Lab Grown|IGI

5.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG830632721

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830632721

Diamond specifications and retailer prices

From HK$6,080 HKD

$775 USD

As of October 30, 2026

Save HK$24,589 HKD (80%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: HK$50,291 HKD at Brilliant Earth · As of October 6, 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 LG830632721 or 830632721. Listed at 26 retailers as of October 29, 2026, with a 404% 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

5.05

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.3°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830632721

Dimensions18.41 × 8.86 × 5.34 mm

L/W Ratio2.08

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 LG830632721

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$6,080 HKD|High: HK$50,291 HKD|Avg: HK$20,571 HKD

Brilliant Earth

Retailer 2

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Retailer 22

October 31, 2026

Retailer 22HK$6,080 HKD

Retailer 21HK$6,802 HKD

Retailer 10HK$7,053 HKD

Retailer 4HK$7,534 HKD

Retailer 5HK$8,235 HKD

Retailer 2HK$9,023 HKD

Retailer 20HK$10,199 HKD

Retailer 9HK$13,836 HKD

Retailer 11HK$14,021 HKD

Retailer 17HK$14,294 HKD

Retailer 18HK$15,221 HKD

Retailer 16HK$16,774 HKD

Retailer 12HK$18,276 HKD

Retailer 8HK$21,881 HKD

Retailer 3HK$22,655 HKD

Retailer 19HK$22,721 HKD

Retailer 6HK$23,955 HKD

Retailer 7HK$24,364 HKD

Retailer 13HK$25,491 HKD

Retailer 14HK$30,669 HKD

Retailer 15HK$35,397 HKD

Brilliant EarthHK$50,291 HKD

28 data points across 22 retailers

26 retailersHK$6,080 HKD to HK$30,669 HKD

Cheapest Retailer

HK$6,080 HKD

$775 USD

Retailer 2

HK$6,802 HKD

$867 USD

View

Final sale: no returns

Retailer 3

HK$7,053 HKD

$899 USD

View

Retailer 4

HK$7,534 HKD

£756 GBP

View

Retailer 5

HK$8,235 HKD

View

Retailer 6

HK$8,434 HKD

$1,075 USD

View

Retailer 7

HK$8,999 HKD

$1,147 USD

View

Price last confirmed 14 days ago

Retailer 8

HK$9,023 HKD

$1,150 USD

View

B+

Retailer 9

HK$10,199 HKD

$1,300 USD

View

Retailer 10

HK$13,836 HKD

£1,389 GBP

View

Retailer 11

HK$14,021 HKD

€1,702 EUR

View

Retailer 12

HK$14,294 HKD

A$2,803 AUD

View

Retailer 13

HK$15,221 HKD

$1,940 USD

View

Retailer 14

HK$16,774 HKD

$2,138 USD

View

Retailer 15

HK$16,860 HKD

$2,149 USD

View

Retailer 16

HK$18,276 HKD

ZAR 37,632 ZAR

View

B+

Retailer 17

HK$21,881 HKD

£2,196 GBP

View

B+

Retailer 18

HK$22,655 HKD

$2,888 USD

View

B+

Retailer 19

HK$22,721 HKD

$2,896 USD

View

B+

Retailer 20

HK$23,955 HKD

SGD 4,126 SGD

View

B+

Retailer 21

HK$24,364 HKD

$3,105 USD

View

B+

Retailer 22

HK$25,491 HKD

$3,249 USD

View

B+

Retailer 23

HK$30,669 HKD

£3,078 GBP

View

Retailer 24

HK$35,397 HKD

A$6,941 AUD

View

Price last confirmed 22 days ago

Retailer 25

HK$38,758 HKD

$4,940 USD

View

Price last confirmed 23 days ago

Most Expensive

Brilliant Earth

21154909A · Oct 6

HK$50,291 HKD

$6,410 USD

View

Price last confirmed 24 days ago

25 more retailers have this diamond

Prices start from HK$6,080 HKDSave up to HK$24,589 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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