Heart|Lab Grown|IGI

6.55ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG805667367

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805667367

Diamond specifications and retailer prices

From HK$8,678 HKD

$1,106 USD

As of November 2, 2026

Save HK$48,206 HKD (85%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: HK$56,884 HKD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.55ct lab-grown heart diamond

This 6.55ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805667367 or 805667367. Listed at 23 retailers as of November 2, 2026, with prices from HK$8,678 to HK$56,884, a HK$48,206 spread on the same certified stone. Brilliant Earth lists it at HK$56,884. 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

6.55

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG805667367

Dimensions11.72 × 13.11 × 7.64 mm

L/W Ratio1.12

Girdle conditionFaceted

Culet sizePointed

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 LG805667367

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: Nov 2

Current: HK$56,884 HKD|Low: HK$8,552 HKD|High: HK$56,884 HKD|Avg: HK$22,992 HKD

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 7

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Retailer 11

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Retailer 20

November 2, 2026

Retailer 7HK$8,678 HKD

Retailer 4HK$9,439 HKD

Retailer 16HK$10,059 HKD

Retailer 6HK$11,416 HKD

Retailer 8HK$11,650 HKD

Retailer 18HK$13,174 HKD

Retailer 3HK$14,398 HKD

Retailer 2HK$14,583 HKD

Retailer 15HK$18,070 HKD

Retailer 14HK$18,645 HKD

Retailer 20HK$18,862 HKD

Retailer 17HK$19,471 HKD

Retailer 5HK$24,425 HKD

Retailer 19HK$29,133 HKD

Retailer 11HK$32,375 HKD

Retailer 9HK$33,722 HKD

Retailer 12HK$35,182 HKD

Retailer 10HK$36,406 HKD

Retailer 13HK$41,514 HKD

Brilliant EarthHK$56,884 HKD

33 data points across 20 retailers

23 retailersHK$8,678 HKD to HK$56,884 HKD

Cheapest Retailer

HK$8,678 HKD

$1,106 USD

Retailer 2

HK$9,439 HKD

$1,203 USD

View

Retailer 3

HK$10,059 HKD

$1,282 USD

View

Retailer 4

HK$10,239 HKD

$1,305 USD

View

Price last confirmed 16 days ago

Retailer 5

HK$11,416 HKD

$1,455 USD

View

Retailer 6

HK$11,650 HKD

View

Retailer 7

HK$13,174 HKD

$1,679 USD

View

B+

Retailer 8

HK$14,398 HKD

$1,835 USD

View

Retailer 9

HK$14,583 HKD

£1,463 GBP

View

Retailer 10

HK$18,070 HKD

$2,303 USD

View

B+

Retailer 11

HK$18,645 HKD

A$3,656 AUD

View

B+

Retailer 12

HK$18,862 HKD

$2,404 USD

View

Retailer 13

HK$18,948 HKD

$2,415 USD

View

Price last confirmed 14 days ago

B+

Retailer 14

HK$19,471 HKD

ZAR 40,090 ZAR

View

B+

Retailer 15

HK$24,425 HKD

$3,113 USD

View

B+

Retailer 16

HK$29,133 HKD

$3,713 USD

View

B+

Retailer 17

HK$29,760 HKD

$3,793 USD

View

B+

Retailer 18

HK$32,375 HKD

£3,249 GBP

View

B+

Retailer 19

HK$33,722 HKD

SGD 5,808 SGD

View

Retailer 20

HK$35,182 HKD

$4,484 USD

View

Retailer 21

HK$36,406 HKD

$4,640 USD

View

Retailer 22

HK$41,514 HKD

A$8,140 AUD

View

Most Expensive

Brilliant Earth

19917992A · Nov 2

HK$56,884 HKD

$7,250 USD

View

22 more retailers have this diamond

Prices start from HK$8,678 HKDSave up to HK$48,206 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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