Heart|Lab Grown|IGI

5.09ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG808634457

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG808634457

Diamond specifications and retailer prices

From HK$9,141 HKD

$1,165 USD

As of October 27, 2026

Save HK$29,267 HKD (76%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: HK$103,651 HKD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808634457 or 808634457. Listed at 27 retailers as of October 27, 2026, with a 320% 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

5.09

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG808634457

Dimensions11.74 × 10.66 × 6.93 mm

L/W Ratio1.10

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 LG808634457

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 27

Current: HK$103,651 HKD|Low: HK$9,949 HKD|High: HK$103,729 HKD|Avg: HK$29,844 HKD|-0.1%

Brilliant Earth

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

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

October 29, 2026

Retailer 7HK$9,949 HKD

Retailer 10HK$10,224 HKD

Retailer 15HK$10,600 HKD

Retailer 6HK$11,966 HKD

Retailer 3HK$12,253 HKD

Retailer 23HK$13,221 HKD

Retailer 2HK$15,379 HKD

Retailer 18HK$15,771 HKD

Retailer 13HK$17,013 HKD

Retailer 21HK$19,004 HKD

Retailer 12HK$19,875 HKD

Retailer 22HK$21,472 HKD

Retailer 17HK$21,544 HKD

Retailer 19HK$21,920 HKD

Retailer 8HK$28,067 HKD

Retailer 4HK$29,338 HKD

Retailer 5HK$31,968 HKD

Retailer 20HK$34,110 HKD

Retailer 11HK$35,506 HKD

Retailer 9HK$37,128 HKD

Retailer 14HK$38,408 HKD

Retailer 16HK$76,186 HKD

Brilliant EarthHK$103,651 HKD

29 data points across 23 retailers

27 retailersHK$9,141 HKD to HK$38,408 HKD

Cheapest Retailer

HK$9,141 HKD

$1,165 USD

Retailer 2

HK$9,949 HKD

$1,268 USD

View

Retailer 3

HK$10,224 HKD

$1,303 USD

View

Final sale: no returns

Retailer 4

HK$10,600 HKD

$1,351 USD

View

Retailer 5

HK$11,723 HKD

$1,494 USD

View

Price last confirmed 17 days ago

Retailer 6

HK$11,966 HKD

$1,525 USD

View

Retailer 7

HK$12,253 HKD

View

Retailer 8

HK$13,221 HKD

$1,685 USD

View

Retailer 9

HK$15,379 HKD

£1,543 GBP

View

Retailer 10

HK$15,771 HKD

$2,010 USD

View

Retailer 11

HK$17,013 HKD

€2,065 EUR

View

Retailer 12

HK$19,004 HKD

$2,422 USD

View

Retailer 13

HK$19,239 HKD

$2,452 USD

View

Price last confirmed 17 days ago

B+

Retailer 14

HK$19,875 HKD

$2,533 USD

View

Retailer 15

HK$21,472 HKD

A$4,210 AUD

View

Price last confirmed 8 days ago

B+

Retailer 16

HK$21,544 HKD

ZAR 44,357 ZAR

View

B+

Retailer 17

HK$21,920 HKD

A$4,298 AUD

View

B+

Retailer 18

HK$28,067 HKD

$3,577 USD

View

B+

Retailer 19

HK$29,338 HKD

$3,739 USD

View

B+

Retailer 20

HK$30,695 HKD

$3,912 USD

View

B+

Retailer 21

HK$31,968 HKD

$4,074 USD

View

B+

Retailer 22

HK$34,110 HKD

£3,423 GBP

View

B+

Retailer 23

HK$35,506 HKD

SGD 6,115 SGD

View

Retailer 24

HK$37,128 HKD

$4,732 USD

View

Retailer 25

HK$38,408 HKD

$4,895 USD

View

Retailer 26

HK$76,186 HKD

A$14,938 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

20541276A · Oct 29

HK$103,651 HKD

$13,210 USD

View

Price under review

26 more retailers have this diamond

Prices start from HK$9,141 HKDSave up to HK$29,267 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.

Similar diamonds

5.09ct Heart

HK$9,141 HKD