Radiant|Lab Grown|IGI

2.23ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG811621844

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

Certificate IGI LG811621844

Diamond specifications and retailer prices

From HK$5,108 HKD

$651 USD

As of October 30, 2026

Save HK$29,884 HKD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$56,646 HKD at Brilliant Earth · As of September 28, 2026

View at Brilliant Earth

About this 2.23ct lab-grown radiant diamond

This 2.23ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811621844 or 811621844. Listed at 25 retailers as of October 30, 2026, with a 585% 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

2.23

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.8°

Pavilion angle35.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811621844

Dimensions8.90 × 6.56 × 4.48 mm

L/W Ratio1.36

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 LG811621844

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 30

Current: HK$34,992 HKD|Low: HK$5,108 HKD|High: HK$54,685 HKD|Avg: HK$16,856 HKD|-36.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

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Retailer 13

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Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 30, 2026

Retailer 9HK$5,108 HKD

Retailer 18HK$5,555 HKD

Retailer 13HK$5,712 HKD

Retailer 8HK$5,924 HKD

Retailer 3HK$7,297 HKD

Retailer 19HK$8,058 HKD

Retailer 2HK$9,465 HKD

Retailer 16HK$9,674 HKD

Retailer 11HK$9,968 HKD

Retailer 21HK$15,127 HKD

Retailer 4HK$15,205 HKD

Retailer 15HK$15,278 HKD

Retailer 7HK$16,649 HKD

Retailer 5HK$18,414 HKD

Retailer 20HK$19,944 HKD

Retailer 6HK$20,433 HKD

Retailer 14HK$20,762 HKD

Retailer 12HK$21,944 HKD

Retailer 17HK$24,980 HKD

Retailer 10HK$29,774 HKD

Brilliant EarthHK$34,992 HKD

27 data points across 21 retailers

25 retailersHK$5,108 HKD to HK$34,992 HKD

Cheapest Retailer

HK$5,108 HKD

$651 USD

Retailer 2

HK$5,555 HKD

$708 USD

View

Retailer 3

HK$5,712 HKD

$728 USD

View

Final sale: no returns

Retailer 4

HK$5,908 HKD

$753 USD

View

Price last confirmed 14 days ago

Retailer 5

HK$5,924 HKD

$755 USD

View

Retailer 6

HK$7,297 HKD

$930 USD

View

Retailer 7

HK$8,058 HKD

$1,027 USD

View

Retailer 8

HK$9,465 HKD

£950 GBP

View

Retailer 9

HK$9,674 HKD

$1,233 USD

View

Retailer 10

HK$9,968 HKD

€1,210 EUR

View

B+

Retailer 11

HK$15,127 HKD

$1,928 USD

View

B+

Retailer 12

HK$15,205 HKD

$1,938 USD

View

B+

Retailer 13

HK$15,278 HKD

ZAR 31,458 ZAR

View

B+

Retailer 14

HK$16,649 HKD

$2,122 USD

View

B+

Retailer 15

HK$18,414 HKD

£1,848 GBP

View

B+

Retailer 16

HK$19,481 HKD

$2,483 USD

View

Retailer 17

HK$19,708 HKD

$2,512 USD

View

Price last confirmed 25 days ago

B+

Retailer 18

HK$19,944 HKD

$2,542 USD

View

B+

Retailer 19

HK$20,433 HKD

$2,604 USD

View

B+

Retailer 20

HK$20,762 HKD

SGD 3,576 SGD

View

B+

Retailer 21

HK$21,944 HKD

$2,797 USD

View

B+

Retailer 22

HK$24,980 HKD

£2,507 GBP

View

Retailer 23

HK$29,774 HKD

$3,795 USD

View

Price last confirmed 11 days ago

Retailer 24

HK$34,992 HKD

$4,460 USD

View

Most Expensive

Brilliant Earth

20555854A · Sep 28

HK$56,646 HKD

$7,220 USD

View

Price last confirmed 31 days ago

24 more retailers have this diamond

Prices start from HK$5,108 HKDSave up to HK$29,884 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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