Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG643426765

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

Certificate IGI LG643426765

Diamond specifications and retailer prices

From HK$8,615 HKD

$1,098 USD

As of November 2, 2026

Save HK$49,208 HKD (85%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: HK$57,823 HKD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643426765 or 643426765. Listed at 32 retailers as of October 31, 2026, with prices from HK$8,615 to HK$57,823, a HK$49,208 spread on the same certified stone. Brilliant Earth lists it at HK$57,823. 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

4.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.6°

Pavilion angle35.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG643426765

Dimensions11.49 × 7.83 × 5.12 mm

L/W Ratio1.47

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG643426765

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$57,823 HKD|Low: HK$8,615 HKD|High: HK$57,823 HKD|Avg: HK$21,266 HKD

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

November 2, 2026

Retailer 3HK$8,615 HKD

Retailer 6HK$10,937 HKD

Retailer 15HK$11,376 HKD

Retailer 8HK$12,318 HKD

Retailer 9HK$13,620 HKD

Retailer 11HK$14,483 HKD

Retailer 4HK$15,025 HKD

Retailer 2HK$15,949 HKD

Retailer 14HK$21,274 HKD

Retailer 13HK$21,414 HKD

Retailer 16HK$23,027 HKD

Retailer 18HK$24,402 HKD

Retailer 17HK$25,737 HKD

Retailer 10HK$27,620 HKD

Retailer 5HK$28,935 HKD

Retailer 12HK$33,898 HKD

Retailer 7HK$35,183 HKD

Brilliant EarthHK$57,823 HKD

42 data points across 18 retailers

32 retailersHK$8,615 HKD to HK$57,823 HKD

Retailer 1

HK$8,615 HKD

$1,098 USD

Price last confirmed 33 days ago

Retailer 2

HK$8,615 HKD

$1,098 USD

View

Retailer 3

HK$8,615 HKD

$1,098 USD

View

Price last confirmed 25 days ago

Retailer 4

HK$9,376 HKD

$1,195 USD

View

Price last confirmed 35 days ago

Retailer 5

HK$9,854 HKD

$1,256 USD

View

Price last confirmed 35 days ago

Retailer 6

HK$9,995 HKD

$1,274 USD

View

Price last confirmed 30 days ago

Retailer 7

HK$10,937 HKD

$1,394 USD

View

Final sale: no returns

Retailer 8

HK$11,376 HKD

$1,450 USD

View

Retailer 9

HK$12,151 HKD

View

Retailer 10

HK$12,318 HKD

$1,570 USD

View

B+

Retailer 11

HK$13,620 HKD

$1,736 USD

View

B+

Retailer 12

HK$14,483 HKD

£1,454 GBP

View

B+

Retailer 13

HK$15,025 HKD

$1,915 USD

View

B+

Retailer 14

HK$15,949 HKD

€1,936 EUR

View

Retailer 15

HK$18,736 HKD

$2,388 USD

View

Price last confirmed 22 days ago

B+

Retailer 16

HK$18,736 HKD

$2,388 USD

View

Retailer 17

HK$18,736 HKD

$2,388 USD

View

Price last confirmed 32 days ago

B+

Retailer 18

HK$20,273 HKD

$2,584 USD

View

B+

Retailer 19

HK$21,274 HKD

ZAR 43,805 ZAR

View

Retailer 20

HK$21,414 HKD

A$4,199 AUD

View

Retailer 21

HK$23,027 HKD

$2,935 USD

View

Retailer 22

HK$23,655 HKD

$3,015 USD

View

Price last confirmed 18 days ago

Retailer 23

HK$24,402 HKD

A$4,785 AUD

View

Price last confirmed 24 days ago

Retailer 24

HK$25,737 HKD

$3,280 USD

View

Retailer 25

HK$27,620 HKD

£2,772 GBP

View

Retailer 26

HK$28,935 HKD

$3,688 USD

View

Retailer 27

HK$33,898 HKD

£3,402 GBP

View

Retailer 28

HK$34,940 HKD

$4,453 USD

View

Retailer 29

HK$35,183 HKD

SGD 6,060 SGD

View

Retailer 30

HK$38,005 HKD

$4,844 USD

View

Retailer 31

HK$48,454 HKD

£4,863 GBP

View

Most Expensive

Brilliant Earth

11545452A · Oct 31

HK$57,823 HKD

$7,370 USD

View

31 more retailers have this diamond

Prices start from HK$8,615 HKDSave up to HK$49,208 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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