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Oval|Lab Grown|IGI

0.50ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG538299235

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG538299235

Diamond specifications and retailer prices

From HK$956 HKD
As of November 5, 2026
Save HK$6,458 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,904 HKD at MOH London · As of November 5, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538299235 or 538299235. Listed at 15 retailers as of November 5, 2026, with a 675% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538299235
Dimensions6.16 × 4.47 × 2.83 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.16 mm4.47 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538299235
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$9,904 HKD|Low: HK$925 HKD|High: HK$10,053 HKD|Avg: HK$3,394 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6HK$956 HKD
Retailer 12HK$1,066 HKD
Retailer 4HK$1,270 HKD
Retailer 8HK$1,270 HKD
Retailer 7HK$2,194 HKD
Retailer 9HK$2,296 HKD
Retailer 2HK$2,437 HKD
Retailer 10HK$2,970 HKD
Retailer 5HK$4,264 HKD
Retailer 11HK$4,264 HKD
Retailer 3HK$7,414 HKD
MOH LondonHK$9,904 HKD

45 data points across 12 retailers

15 retailersHK$956 HKD to HK$7,414 HKD

A
Cheapest Retailer
-
HK$956 HKD
A
Retailer 2
-
HK$1,066 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,113 HKD
View
A
Retailer 4
-
HK$1,270 HKD
View
Retailer 5
-
HK$1,270 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$2,194 HKD
View
B+
Retailer 7
-
HK$2,296 HKD
View
B+
Retailer 8
-
HK$2,437 HKD
View
B+
Retailer 9
-
HK$2,908 HKD
View
B+
Retailer 10
-
HK$2,970 HKD
View
B
Retailer 11
-
HK$3,825 HKD
View
B
Retailer 12
-
HK$4,264 HKD
View
B
Retailer 13
-
HK$4,264 HKD
View
B
Retailer 14
-
HK$7,414 HKD
View
Most Expensive
MOH London
LG538299235 · Nov 5
HK$9,904 HKD
£995 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$956 HKDSave up to HK$6,458 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 Oval
HK$956 HKD