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Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 6542340501

Certificate GIA 6542340501

Diamond specifications and retailer prices

From HK$3,531 HKD
$450 USD
As of November 2, 2026
Save HK$5,308 HKD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$14,672 HKD at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542340501. Listed at 19 retailers as of November 2, 2026, with a 150% 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542340501
Dimensions6.07 × 4.49 × 2.83 mm
L/W Ratio1.35
Top View
6.07 mm4.49 mm0.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542340501
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

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 2
Current: HK$4,699 HKD|Low: HK$3,233 HKD|High: HK$8,948 HKD|Avg: HK$5,288 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10HK$3,531 HKD
Retailer 6HK$4,049 HKD
Retailer 3HK$4,119 HKD
Retailer 11HK$4,472 HKD
Retailer 1HK$4,699 HKD
Retailer 4HK$4,783 HKD
Retailer 9HK$5,414 HKD
Retailer 7HK$5,759 HKD
Retailer 8HK$5,909 HKD
Retailer 2HK$6,132 HKD
Retailer 5HK$8,839 HKD

37 data points across 11 retailers

19 retailersHK$3,531 HKD to HK$8,839 HKD

B+
Cheapest Retailer
-
HK$3,531 HKD
$450 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,829 HKD
$488 USD
View
B+
Retailer 3
-
HK$4,006 HKD
SGD 690 SGD
View
B+
Retailer 4
-
HK$4,049 HKD
$516 USD
View
B+
Retailer 5
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 6
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 7
-
HK$4,417 HKD
$563 USD
View
B+
Retailer 8
-
HK$4,472 HKD
$570 USD
View
B+
Retailer 9
-
HK$4,699 HKD
£472 GBP
View
B
Retailer 10
-
HK$4,783 HKD
£480 GBP
View
B
Retailer 11
-
HK$4,858 HKD
$619 USD
View
B
Retailer 12
-
HK$4,896 HKD
$624 USD
View
B
Retailer 13
-
HK$5,392 HKD
$687 USD
View
B
Retailer 14
-
HK$5,414 HKD
$690 USD
View
B
Retailer 15
-
HK$5,759 HKD
€699 EUR
View
B
Retailer 16
-
HK$5,909 HKD
ZAR 12,166 ZAR
View
Retailer 17
-
HK$6,132 HKD
A$1,202 AUD
View
Price last confirmed 29 days ago
C
Retailer 18
-
HK$8,839 HKD
£887 GBP
View
Most Expensive
NZ Jewellers
81af74ec-bd72-4ee1-b13e-f80c359d0177 · Nov 2
HK$14,672 HKD
$1,870 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$3,531 HKDSave up to HK$5,308 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$3,531 HKD