Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG835618442

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835618442

Diamond specifications and retailer prices

From HK$5,163 HKD

$658 USD

As of November 1, 2026

Save HK$23,224 HKD (82%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: HK$74,695 HKD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.56ct lab-grown round diamond

This 4.56ct lab-grown round 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 LG835618442 or 835618442. Listed at 23 retailers as of November 1, 2026, with a 450% 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

4.56

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835618442

Dimensions10.81 × 10.73 × 6.38 mm

L/W Ratio1.01

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 LG835618442

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$74,695 HKD|Low: HK$4,959 HKD|High: HK$74,695 HKD|Avg: HK$16,881 HKD|+0.1%

Brilliant Earth

Retailer 2

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Retailer 10

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Retailer 20

November 2, 2026

Retailer 3HK$5,163 HKD

Retailer 4HK$5,994 HKD

Retailer 7HK$5,994 HKD

Retailer 12HK$7,131 HKD

Retailer 15HK$7,375 HKD

Retailer 20HK$8,591 HKD

Retailer 13HK$9,549 HKD

Retailer 2HK$9,565 HKD

Retailer 17HK$12,752 HKD

Retailer 16HK$12,837 HKD

Retailer 18HK$13,880 HKD

Retailer 9HK$13,966 HKD

Retailer 6HK$16,846 HKD

Retailer 5HK$20,439 HKD

Retailer 8HK$20,577 HKD

Retailer 11HK$20,671 HKD

Retailer 14HK$25,240 HKD

Retailer 10HK$27,822 HKD

Retailer 19HK$29,423 HKD

Brilliant EarthHK$74,695 HKD

43 data points across 20 retailers

23 retailersHK$5,163 HKD to HK$28,387 HKD

Cheapest Retailer

HK$5,163 HKD

$658 USD

Retailer 2

HK$5,163 HKD

$658 USD

View

Price last confirmed 41 days ago

Retailer 3

HK$5,908 HKD

$753 USD

View

Price last confirmed 41 days ago

Retailer 4

HK$5,994 HKD

$764 USD

View

Retailer 5

HK$5,994 HKD

$764 USD

View

Price last confirmed 17 days ago

Retailer 6

HK$7,131 HKD

View

Retailer 7

HK$7,375 HKD

$940 USD

View

B+

Retailer 8

HK$8,591 HKD

$1,095 USD

View

Retailer 9

HK$9,549 HKD

£958 GBP

View

Retailer 10

HK$9,565 HKD

€1,161 EUR

View

Retailer 11

HK$12,752 HKD

ZAR 26,257 ZAR

View

B+

Retailer 12

HK$12,837 HKD

A$2,517 AUD

View

B+

Retailer 13

HK$13,880 HKD

$1,769 USD

View

B+

Retailer 14

HK$13,966 HKD

$1,780 USD

View

Retailer 15

HK$16,846 HKD

$2,147 USD

View

Price last confirmed 42 days ago

B+

Retailer 16

HK$16,846 HKD

$2,147 USD

View

B+

Retailer 17

HK$20,439 HKD

$2,605 USD

View

Retailer 18

HK$20,577 HKD

SGD 3,544 SGD

View

Retailer 19

HK$20,671 HKD

$2,635 USD

View

Retailer 20

HK$25,240 HKD

£2,533 GBP

View

Retailer 21

HK$28,387 HKD

$3,618 USD

View

Retailer 22

HK$29,423 HKD

$3,750 USD

View

Price last confirmed 15 days ago

Most Expensive

Brilliant Earth

21568472A · Oct 31

HK$74,695 HKD

$9,520 USD

View

Price under review

22 more retailers have this diamond

Prices start from HK$5,163 HKDSave up to HK$23,224 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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4.56ct Round

HK$5,163 HKD