Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2556170083

Certificate GIA 2556170083

Diamond specifications and retailer prices

From HK$3,331 HKD
As of November 6, 2026
Save HK$10,526 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,857 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556170083. Listed at 14 retailers as of November 5, 2026, with prices from HK$3,331 to HK$13,857, a HK$10,526 spread on the same certified stone. NZ Jewellers lists it at HK$13,857. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556170083
Dimensions6.37 × 4.26 × 2.76 mm
L/W Ratio1.50
Top View
6.37 mm4.26 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556170083
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.9%

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$13,857 HKD|Low: HK$2,641 HKD|High: HK$13,857 HKD|Avg: HK$4,999 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
November 6, 2026
Retailer 11HK$2,657 HKD
Retailer 3HK$3,331 HKD
Retailer 9HK$3,613 HKD
Retailer 8HK$3,895 HKD
Retailer 12HK$3,895 HKD
Retailer 4HK$4,169 HKD
Retailer 10HK$4,169 HKD
Retailer 2HK$4,295 HKD
Retailer 6HK$4,428 HKD
Retailer 5HK$5,431 HKD
Retailer 7HK$8,339 HKD
NZ JewellersHK$13,857 HKD

39 data points across 12 retailers

14 retailersHK$3,331 HKD to HK$13,857 HKD

Retailer 1
-
HK$2,657 HKD
Price last confirmed 11 days ago
B+
Retailer 2
-
HK$3,331 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,613 HKD
View
Retailer 4
-
HK$3,895 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,895 HKD
View
B+
Retailer 6
-
HK$4,169 HKD
View
B+
Retailer 7
-
HK$4,169 HKD
View
A
Retailer 8
-
HK$4,295 HKD
View
B+
Retailer 9
-
HK$4,428 HKD
View
B+
Retailer 10
-
HK$4,640 HKD
View
B+
Retailer 11
-
HK$4,648 HKD
View
B+
Retailer 12
-
HK$5,431 HKD
View
B
Retailer 13
-
HK$8,339 HKD
View
Most Expensive
C
NZ Jewellers
1c4df564-dc5d-4bf6-888b-633e7d810e38 · Nov 5
HK$13,857 HKD
$1,768 USD
View
13 more retailers have this diamond
Prices start from HK$3,331 HKDSave up to HK$10,526 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$3,331 HKD