Oval|Natural|GIA

0.50ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 6511340481

Certificate GIA 6511340481

Diamond specifications and retailer prices

From HK$5,188 HKD
As of November 6, 2026
Save HK$5,118 HKD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$17,658 HKD at NZ Jewellers · As of October 6, 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511340481. Listed at 14 retailers as of November 2, 2026, with a 99% 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511340481
Dimensions6.15 × 4.43 × 2.85 mm
L/W Ratio1.39
Top View
6.15 mm4.43 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6511340481
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.4%

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: Nov 6
Current: HK$6,685 HKD|Low: HK$4,757 HKD|High: HK$10,424 HKD|Avg: HK$6,679 HKD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7HK$5,188 HKD
Retailer 8HK$5,235 HKD
Retailer 5HK$5,314 HKD
Retailer 6HK$5,627 HKD
Retailer 2HK$6,638 HKD
Retailer 1HK$6,685 HKD
Retailer 3HK$7,986 HKD
Retailer 4HK$10,306 HKD

43 data points across 8 retailers

14 retailersHK$5,188 HKD to HK$10,306 HKD

B+
Cheapest Retailer
-
HK$5,188 HKD
Final sale: no returns
B+
Retailer 2
-
HK$5,314 HKD
View
Retailer 3
-
HK$5,627 HKD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$5,627 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$5,627 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$5,847 HKD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$6,497 HKD
View
Price last confirmed 30 days ago
B
Retailer 8
-
HK$6,638 HKD
View
B
Retailer 9
-
HK$6,662 HKD
View
B
Retailer 10
-
HK$6,662 HKD
View
B
Retailer 11
-
HK$6,685 HKD
View
B
Retailer 12
-
HK$7,986 HKD
View
B
Retailer 13
-
HK$10,306 HKD
View
Most Expensive
NZ Jewellers
63ca59f1-579e-4250-a29b-156832097ef5 · Oct 6
HK$17,658 HKD
$2,253 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$5,188 HKDSave up to HK$5,118 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$5,188 HKD