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Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1569693172

Certificate GIA 1569693172

Diamond specifications and retailer prices

From HK$3,190 HKD
As of November 6, 2026
Save HK$4,796 HKD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,269 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569693172. Listed at 16 retailers as of November 1, 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. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1569693172
Dimensions6.87 × 4.21 × 2.76 mm
L/W Ratio1.63
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
6.87 mm4.21 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1569693172
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$13,269 HKD|Low: HK$3,190 HKD|High: HK$13,269 HKD|Avg: HK$5,076 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 6, 2026
Retailer 14HK$3,190 HKD
Retailer 5HK$3,213 HKD
Retailer 13HK$3,464 HKD
Retailer 8HK$3,613 HKD
Retailer 15HK$3,731 HKD
Retailer 11HK$3,997 HKD
Retailer 12HK$3,997 HKD
Retailer 2HK$4,224 HKD
Retailer 9HK$4,256 HKD
Retailer 6HK$4,671 HKD
Retailer 7HK$4,922 HKD
Retailer 10HK$5,094 HKD
Retailer 4HK$5,251 HKD
Retailer 3HK$7,986 HKD
NZ JewellersHK$13,269 HKD

14 data points across 15 retailers

16 retailersHK$3,190 HKD to HK$7,986 HKD

A
Cheapest Retailer
-
HK$3,190 HKD
Final sale: no returns
Retailer 2
-
HK$3,213 HKD
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$3,464 HKD
View
A
Retailer 4
-
HK$3,613 HKD
View
A
Retailer 5
-
HK$3,621 HKD
View
B+
Retailer 6
-
HK$3,731 HKD
View
B+
Retailer 7
-
HK$3,997 HKD
View
B+
Retailer 8
-
HK$3,997 HKD
View
B+
Retailer 9
-
HK$4,224 HKD
View
B+
Retailer 10
-
HK$4,256 HKD
View
B+
Retailer 11
-
HK$4,671 HKD
View
B
Retailer 12
-
HK$4,922 HKD
View
B
Retailer 13
-
HK$5,094 HKD
View
B
Retailer 14
-
HK$5,251 HKD
View
B
Retailer 15
-
HK$7,986 HKD
View
Most Expensive
NZ Jewellers
4e8aa249-f906-4fb6-b2f0-a7c2977bd121 · Nov 5
HK$13,269 HKD
$1,693 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$3,190 HKDSave up to HK$4,796 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.

A
0.50ct Oval
HK$3,190 HKD