Oval|Natural|GIA

0.50ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 2507469956

Certificate GIA 2507469956

Diamond specifications and retailer prices

From HK$5,681 HKD
$724 USD
As of October 31, 2026
Save HK$6,187 HKD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$20,800 HKD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2507469956. Listed at 17 retailers as of October 31, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.75°
Pavilion angle38.15°
OriginNatural
Grading LabGIA
CertificateGIA 2507469956
Dimensions6.26 × 4.52 × 2.68 mm
L/W Ratio1.38
Top View
6.26 mm4.52 mm0.50 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507469956
Side View
Table 56.0%Crown 34.75°Girdle: THK-VTKPavilion 38.15°Culet: NoneDepth 59.4%

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: Oct 31
Current: HK$20,800 HKD|Low: HK$5,100 HKD|High: HK$20,800 HKD|Avg: HK$8,356 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 7HK$5,681 HKD
Retailer 3HK$5,916 HKD
Retailer 11HK$6,120 HKD
Retailer 10HK$6,551 HKD
Retailer 13HK$6,630 HKD
Retailer 15HK$6,630 HKD
Retailer 12HK$6,889 HKD
Retailer 8HK$6,892 HKD
Retailer 4HK$7,273 HKD
Retailer 14HK$7,650 HKD
Retailer 5HK$7,674 HKD
Retailer 9HK$9,375 HKD
Retailer 6HK$9,979 HKD
Retailer 2HK$11,868 HKD
NZ JewellersHK$20,800 HKD

36 data points across 15 retailers

17 retailersHK$5,681 HKD to HK$11,868 HKD

B+
Cheapest Retailer
-
HK$5,681 HKD
$724 USD
B+
Retailer 2
-
HK$5,916 HKD
$754 USD
View
B+
Retailer 3
-
HK$6,120 HKD
$780 USD
View
Final sale: no returns
Retailer 4
-
HK$6,551 HKD
$835 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
HK$6,630 HKD
$845 USD
View
B
Retailer 6
-
HK$6,630 HKD
$845 USD
View
B
Retailer 7
-
HK$6,716 HKD
$856 USD
View
B
Retailer 8
-
HK$6,889 HKD
$878 USD
View
B
Retailer 9
-
HK$6,892 HKD
£692 GBP
View
B
Retailer 10
-
HK$7,140 HKD
$910 USD
View
B
Retailer 11
-
HK$7,140 HKD
$910 USD
View
B
Retailer 12
-
HK$7,375 HKD
$940 USD
View
B
Retailer 13
-
HK$7,650 HKD
$975 USD
View
B
Retailer 14
-
HK$7,674 HKD
$978 USD
View
B
Retailer 15
-
HK$9,375 HKD
€1,138 EUR
View
B
Retailer 16
-
HK$11,868 HKD
£1,191 GBP
View
Most Expensive
NZ Jewellers
3f77f24e-4275-4e8b-a0eb-481404e42624 · Oct 30
HK$20,800 HKD
$2,651 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$5,681 HKDSave up to HK$6,187 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$5,681 HKD