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Oval|Natural|GIA

0.50ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 5473120920

Certificate GIA 5473120920

Diamond specifications and retailer prices

From HK$6,529 HKD
As of November 6, 2026
Save HK$7,007 HKD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$23,763 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5473120920. Listed at 17 retailers as of November 4, 2026, with a 107% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.09°
Pavilion angle40.36°
OriginNatural
Grading LabGIA
CertificateGIA 5473120920
Dimensions6.17 × 4.55 × 2.84 mm
L/W Ratio1.36
Top View
6.17 mm4.55 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5473120920
Side View
Table 56.0%Crown 36.09°Girdle: STK-VTKPavilion 40.36°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$8,786 HKD|Low: HK$6,764 HKD|High: HK$13,715 HKD|Avg: HK$8,806 HKD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7HK$6,764 HKD
Retailer 5HK$7,367 HKD
Retailer 3HK$7,555 HKD
Retailer 6HK$7,579 HKD
Retailer 8HK$8,057 HKD
Retailer 1HK$8,786 HKD
Retailer 2HK$10,596 HKD
Retailer 4HK$13,535 HKD

39 data points across 8 retailers

17 retailersHK$6,529 HKD to HK$13,535 HKD

B+
Cheapest Retailer
-
HK$6,529 HKD
B+
Retailer 2
-
HK$6,764 HKD
View
B+
Retailer 3
-
HK$7,367 HKD
View
B+
Retailer 4
-
HK$7,414 HKD
View
B+
Retailer 5
-
HK$7,555 HKD
View
Retailer 6
-
HK$7,579 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$7,579 HKD
View
B+
Retailer 8
-
HK$7,869 HKD
View
B+
Retailer 9
-
HK$8,073 HKD
View
B+
Retailer 10
-
HK$8,073 HKD
View
B+
Retailer 11
-
HK$8,386 HKD
View
B
Retailer 12
-
HK$8,621 HKD
View
B
Retailer 13
-
HK$8,747 HKD
View
B+
Retailer 14
-
HK$8,786 HKD
View
B
Retailer 15
-
HK$10,596 HKD
View
B
Retailer 16
-
HK$13,535 HKD
View
Most Expensive
NZ Jewellers
96154b63-ace7-41c0-8a33-7459b81afd18 · Nov 5
HK$23,763 HKD
$3,032 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$6,529 HKDSave up to HK$7,007 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$6,529 HKD