Round|Lab Grown|IGI

0.50ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG830618736

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830618736

Diamond specifications and retailer prices

From HK$1,083 HKD
$138 USD
As of October 30, 2026
Save HK$3,219 HKD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$4,301 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830618736 or 830618736. Listed at 11 retailers as of October 30, 2026, with prices from HK$1,083 to HK$4,301, a HK$3,219 spread on the same certified stone. Taylor and Hart lists it at HK$4,301. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618736
Dimensions5.00 × 5.05 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
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
Top View
5.00 mm5.05 mm0.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618736
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
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$1,279 HKD|Low: HK$1,083 HKD|High: HK$4,315 HKD|Avg: HK$3,003 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 9HK$1,083 HKD
Retailer 8HK$1,122 HKD
Retailer 1HK$1,279 HKD
Retailer 10HK$2,314 HKD
Retailer 3HK$2,484 HKD
Retailer 6HK$2,981 HKD
Retailer 7HK$3,374 HKD
Retailer 2HK$3,687 HKD
Retailer 5HK$3,860 HKD
Retailer 4HK$4,299 HKD
Taylor and HartHK$4,301 HKD

3 data points across 11 retailers

11 retailersHK$1,083 HKD to HK$4,301 HKD

A
Cheapest Retailer
-
HK$1,083 HKD
$138 USD
Final sale: no returns
A
Retailer 2
-
HK$1,122 HKD
$143 USD
View
A
Retailer 3
-
HK$1,279 HKD
$163 USD
View
B+
Retailer 4
-
HK$2,314 HKD
$295 USD
View
B+
Retailer 5
-
HK$2,484 HKD
£249 GBP
View
B+
Retailer 6
-
HK$2,981 HKD
$380 USD
View
B+
Retailer 7
-
HK$3,374 HKD
$430 USD
View
B
Retailer 8
-
HK$3,687 HKD
SGD 635 SGD
View
B
Retailer 9
-
HK$3,860 HKD
$492 USD
View
B
Retailer 10
-
HK$4,299 HKD
$548 USD
View
Most Expensive
B
Taylor and Hart
4CPRJBN · Oct 31
HK$4,301 HKD
$548 USD
View
10 more retailers have this diamond
Prices start from HK$1,083 HKDSave up to HK$3,219 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.

A
0.50ct Round
HK$1,083 HKD