Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG840664507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664507

Diamond specifications and retailer prices

From HK$1,707 HKD

As of November 1, 2026

Save HK$5,447 HKD (76%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: HK$8,293 HKD at Reve Diamonds · As of October 25, 2026

View at Reve Diamonds

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840664507 or 840664507. Listed at 21 retailers as of October 26, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle41.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840664507

Dimensions6.05 × 6.61 × 4.06 mm

L/W Ratio1.09

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 LG840664507

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 1

Current: HK$3,970 HKD|Low: HK$1,185 HKD|High: HK$8,293 HKD|Avg: HK$3,561 HKD|-15.5%

Retailer 1

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

Reve Diamonds

November 2, 2026

Retailer 4HK$1,232 HKD

Retailer 8HK$1,373 HKD

Retailer 2HK$1,428 HKD

Retailer 5HK$1,530 HKD

Retailer 10HK$1,707 HKD

Retailer 17HK$1,946 HKD

Retailer 12HK$2,562 HKD

Retailer 13HK$2,581 HKD

Retailer 18HK$2,667 HKD

Retailer 21HK$2,721 HKD

Retailer 6HK$2,785 HKD

Retailer 11HK$3,405 HKD

Retailer 19HK$3,810 HKD

Retailer 1HK$3,970 HKD

Retailer 9HK$4,151 HKD

Retailer 16HK$4,180 HKD

Retailer 15HK$4,904 HKD

Retailer 3HK$4,920 HKD

Retailer 7HK$5,022 HKD

Retailer 14HK$5,348 HKD

Retailer 20HK$7,155 HKD

Reve DiamondsHK$8,293 HKD

29 data points across 22 retailers

21 retailersHK$1,707 HKD to HK$7,155 HKD

Retailer 1

HK$1,232 HKD

$157 USD

Price last confirmed 10 days ago

Retailer 2

HK$1,428 HKD

$182 USD

View

Price last confirmed 8 days ago

Retailer 3

HK$1,530 HKD

$195 USD

View

Price last confirmed 7 days ago

Retailer 4

HK$1,707 HKD

View

Retailer 5

HK$1,946 HKD

£195 GBP

View

Retailer 6

HK$2,562 HKD

€311 EUR

View

Retailer 7

HK$2,581 HKD

$329 USD

View

Retailer 8

HK$2,667 HKD

£268 GBP

View

Retailer 9

HK$2,721 HKD

ZAR 5,603 ZAR

View

Price last confirmed 10 days ago

Retailer 10

HK$2,785 HKD

$355 USD

View

Price last confirmed 8 days ago

Retailer 11

HK$3,405 HKD

$434 USD

View

Price last confirmed 7 days ago

Retailer 12

HK$3,810 HKD

A$747 AUD

View

Price last confirmed 7 days ago

B+

Retailer 13

HK$3,970 HKD

$506 USD

View

Retailer 14

HK$4,151 HKD

A$814 AUD

View

Price last confirmed 25 days ago

B+

Retailer 15

HK$4,180 HKD

SGD 720 SGD

View

Retailer 16

HK$4,904 HKD

$625 USD

View

Retailer 17

HK$4,920 HKD

$627 USD

View

Price last confirmed 8 days ago

Retailer 18

HK$5,022 HKD

$640 USD

View

Retailer 19

HK$5,348 HKD

$682 USD

View

Retailer 20

HK$7,155 HKD

£718 GBP

View

Most Expensive

Reve Diamonds

4BF405EFE · Oct 25

HK$8,293 HKD

$1,057 USD

View

Price last confirmed 8 days ago

20 more retailers have this diamond

Prices start from HK$1,707 HKDSave up to HK$5,447 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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