Oval|Natural|GIA

0.50ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 2397900082

Certificate GIA 2397900082

Diamond specifications and retailer prices

From HK$3,104 HKD
As of November 6, 2026
Save HK$5,173 HKD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,762 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2397900082. Listed at 15 retailers as of November 4, 2026, with a 167% 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2397900082
Dimensions6.01 × 4.42 × 2.84 mm
L/W Ratio1.36
Top View
6.01 mm4.42 mm0.50 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2397900082
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.2%

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$3,770 HKD|Low: HK$3,644 HKD|High: HK$8,386 HKD|Avg: HK$4,956 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3HK$3,644 HKD
Retailer 1HK$3,770 HKD
Retailer 6HK$3,958 HKD
Retailer 8HK$4,146 HKD
Retailer 2HK$4,397 HKD
Retailer 7HK$5,079 HKD
Retailer 5HK$5,133 HKD
Retailer 4HK$8,276 HKD

42 data points across 8 retailers

15 retailersHK$3,104 HKD to HK$8,276 HKD

B+
Cheapest Retailer
-
HK$3,104 HKD
B+
Retailer 2
-
HK$3,590 HKD
View
B+
Retailer 3
-
HK$3,644 HKD
View
B+
Retailer 4
-
HK$3,770 HKD
View
Retailer 5
-
HK$3,864 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$3,864 HKD
View
B+
Retailer 7
-
HK$4,146 HKD
View
B+
Retailer 8
-
HK$4,146 HKD
View
B+
Retailer 9
-
HK$4,397 HKD
View
B
Retailer 10
-
HK$4,616 HKD
View
B
Retailer 11
-
HK$4,930 HKD
View
B
Retailer 12
-
HK$5,079 HKD
View
B
Retailer 13
-
HK$5,133 HKD
View
B
Retailer 14
-
HK$8,276 HKD
View
Most Expensive
NZ Jewellers
f3f57c0d-8411-4c99-a2f1-3f97ddbcfa03 · Nov 5
HK$13,762 HKD
$1,756 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$3,104 HKDSave up to HK$5,173 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$3,104 HKD