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Oval|Natural|GIA

0.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1503348202

Certificate GIA 1503348202

Diamond specifications and retailer prices

From HK$6,818 HKD
$869 USD
As of October 29, 2026
Save HK$7,351 HKD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$24,808 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 D 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 1503348202. Listed at 18 retailers as of October 26, 2026, with a 108% 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.33°
Pavilion angle38.63°
OriginNatural
Grading LabGIA
CertificateGIA 1503348202
Dimensions6.35 × 4.43 × 2.70 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.35 mm4.43 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1503348202
Side View
Table 59.0%Crown 37.33°Girdle: STK-VTKPavilion 38.63°Culet: NoneDepth 61.0%

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 29
Current: HK$9,256 HKD|Low: HK$6,088 HKD|High: HK$14,318 HKD|Avg: HK$8,901 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8HK$7,061 HKD
Retailer 6HK$7,304 HKD
Retailer 5HK$7,650 HKD
Retailer 7HK$7,908 HKD
Retailer 3HK$7,921 HKD
Retailer 1HK$9,256 HKD
Retailer 2HK$11,097 HKD
Retailer 4HK$14,169 HKD

41 data points across 8 retailers

18 retailersHK$6,818 HKD to HK$14,169 HKD

B+
Cheapest Retailer
-
HK$6,818 HKD
$869 USD
B+
Retailer 2
-
HK$7,061 HKD
$900 USD
View
B+
Retailer 3
-
HK$7,304 HKD
$931 USD
View
Final sale: no returns
Retailer 4
-
HK$7,650 HKD
$975 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
HK$7,736 HKD
$986 USD
View
B+
Retailer 6
-
HK$7,908 HKD
$1,008 USD
View
B+
Retailer 7
-
HK$7,908 HKD
$1,008 USD
View
B+
Retailer 8
-
HK$7,921 HKD
£795 GBP
View
B+
Retailer 9
-
HK$8,214 HKD
$1,047 USD
View
B+
Retailer 10
-
HK$8,395 HKD
$1,070 USD
View
B+
Retailer 11
-
HK$8,395 HKD
$1,070 USD
View
B
Retailer 12
-
HK$8,709 HKD
$1,110 USD
View
B
Retailer 13
-
HK$8,960 HKD
$1,142 USD
View
B
Retailer 14
-
HK$9,132 HKD
$1,164 USD
View
B+
Retailer 15
-
HK$9,256 HKD
£929 GBP
View
B
Retailer 16
-
HK$11,097 HKD
€1,347 EUR
View
B
Retailer 17
-
HK$14,169 HKD
£1,422 GBP
View
Most Expensive
NZ Jewellers
15be5899-6881-41d8-9415-f6c18c9dbe54 · Oct 30
HK$24,808 HKD
$3,162 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$6,818 HKDSave up to HK$7,351 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$6,818 HKD