CaratHunter
Plans
Oval|Lab Grown|IGI

0.50ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG840620512

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840620512

Diamond specifications and retailer prices

From HK$10,121 HKD
$1,290 USD
As of October 29, 2026
Save HK$1,577 HKD (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$11,698 HKD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840620512 or 840620512. Listed at 5 retailers as of October 29, 2026, with prices from HK$10,121 to HK$11,698, a HK$1,577 spread on the same certified stone. Loose Grown Diamond lists it at HK$11,698. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620512
Dimensions6.32 × 4.47 × 2.63 mm
L/W Ratio1.41
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
6.32 mm4.47 mm0.50 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620512
Side View
Table 64.0%Crown 38.6°Girdle: MED-THKPavilion 37°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$11,698 HKD|Low: HK$5,296 HKD|High: HK$27,481 HKD|Avg: HK$12,655 HKD
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6HK$5,296 HKD
Retailer 4HK$10,121 HKD
Retailer 2HK$11,111 HKD
Retailer 5HK$11,261 HKD
Loose Grown DiamondHK$11,698 HKD
Retailer 3HK$27,292 HKD

24 data points across 6 retailers

5 retailersHK$10,121 HKD to HK$11,698 HKD

Retailer 1
-
HK$5,296 HKD
$675 USD
Price last confirmed 23 days ago
B
Retailer 2
-
HK$10,121 HKD
$1,290 USD
View
B
Retailer 3
-
HK$11,111 HKD
£1,115 GBP
View
Most Expensive
B
Loose Grown Diamond
840620512 · Oct 30
HK$11,698 HKD
$1,491 USD
View
3 more retailers have this diamond
Prices start from HK$10,121 HKDSave up to HK$1,577 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.

B
0.50ct Oval
HK$10,121 HKD