Radiant|Lab Grown|IGI

1.64ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG794611418

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG794611418

Diamond specifications and retailer prices

From HK$4,330 HKD

£435 GBP

As of October 27, 2026

Save HK$12,618 HKD (74%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: HK$16,948 HKD at Brilliant Earth · As of October 27, 2026

View at Brilliant Earth

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794611418 or 794611418. Listed at 22 retailers as of October 27, 2026, with prices from HK$4,330 to HK$16,948, a HK$12,618 spread on the same certified stone. Brilliant Earth lists it at HK$16,948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.9°

Pavilion angle36.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG794611418

Dimensions8.14 × 6.10 × 3.95 mm

L/W Ratio1.33

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 LG794611418

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$16,948 HKD|Low: HK$1,781 HKD|High: HK$17,497 HKD|Avg: HK$6,100 HKD|-3.1%

Brilliant Earth

Retailer 2

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Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

October 27, 2026

Retailer 3HK$1,860 HKD

Retailer 7HK$2,158 HKD

Retailer 4HK$2,307 HKD

Retailer 8HK$2,307 HKD

Retailer 14HK$3,856 HKD

Retailer 6HK$3,884 HKD

Retailer 15HK$3,896 HKD

Retailer 10HK$4,315 HKD

Retailer 2HK$4,330 HKD

Retailer 13HK$5,365 HKD

Retailer 17HK$6,026 HKD

Retailer 5HK$7,407 HKD

Retailer 9HK$7,484 HKD

Retailer 11HK$8,387 HKD

Retailer 12HK$9,247 HKD

Retailer 18HK$9,478 HKD

Retailer 16HK$12,515 HKD

Brilliant EarthHK$16,948 HKD

36 data points across 18 retailers

22 retailersHK$4,330 HKD to HK$16,948 HKD

Retailer 1

HK$1,860 HKD

$237 USD

Price last confirmed 10 days ago

Retailer 2

HK$2,158 HKD

$275 USD

View

Price last confirmed 9 days ago

Retailer 3

HK$2,307 HKD

$294 USD

View

Price last confirmed 7 days ago

Retailer 4

HK$2,307 HKD

$294 USD

View

Price last confirmed 8 days ago

Retailer 5

HK$3,856 HKD

€468 EUR

View

Price last confirmed 10 days ago

Retailer 6

HK$3,884 HKD

$495 USD

View

Price last confirmed 7 days ago

Retailer 7

HK$3,896 HKD

ZAR 8,021 ZAR

View

Price last confirmed 10 days ago

Retailer 8

HK$4,315 HKD

$550 USD

View

Price last confirmed 7 days ago

Retailer 9

HK$4,330 HKD

£435 GBP

View

Retailer 10

HK$5,365 HKD

A$1,052 AUD

View

Price last confirmed 9 days ago

B+

Retailer 11

HK$5,579 HKD

$711 USD

View

Retailer 12

HK$6,026 HKD

$768 USD

View

Price last confirmed 7 days ago

Retailer 13

HK$7,407 HKD

$944 USD

View

Price last confirmed 8 days ago

Retailer 14

HK$7,484 HKD

SGD 1,289 SGD

View

Price last confirmed 7 days ago

B+

Retailer 15

HK$7,814 HKD

$996 USD

View

Retailer 16

HK$8,387 HKD

$1,069 USD

View

Price last confirmed 7 days ago

Retailer 17

HK$9,247 HKD

£928 GBP

View

Price last confirmed 8 days ago

Retailer 18

HK$9,368 HKD

$1,194 USD

View

Price last confirmed 7 days ago

Retailer 19

HK$9,478 HKD

$1,208 USD

View

Retailer 20

HK$12,515 HKD

$1,595 USD

View

Price last confirmed 14 days ago

Retailer 21

HK$16,948 HKD

$2,160 USD

View

Most Expensive

Brilliant Earth

19887585A · Oct 27

HK$16,948 HKD

$2,160 USD

View

21 more retailers have this diamond

Prices start from HK$4,330 HKDSave up to HK$12,618 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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