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Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 7556886668

Certificate GIA 7556886668

Diamond specifications and retailer prices

From HK$2,304 HKD
As of November 6, 2026
Save HK$5,439 HKD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,430 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 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 7556886668. Listed at 10 retailers as of November 2, 2026, with a 236% 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556886668
Dimensions6.67 × 4.41 × 2.60 mm
L/W Ratio1.51
Girdle conditionThick to Very Thick
Key to symbols
Feather
Top View
6.67 mm4.41 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556886668
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.0%

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$2,461 HKD|Low: HK$2,241 HKD|High: HK$8,370 HKD|Avg: HK$4,181 HKD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5HK$2,304 HKD
Retailer 1HK$2,461 HKD
Retailer 7HK$2,908 HKD
Retailer 6HK$3,543 HKD
Retailer 4HK$3,613 HKD
Retailer 2HK$5,384 HKD
Retailer 3HK$7,743 HKD

45 data points across 7 retailers

10 retailersHK$2,304 HKD to HK$7,743 HKD

A
Cheapest Retailer
-
HK$2,304 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,461 HKD
View
A
Retailer 3
-
HK$2,908 HKD
View
A
Retailer 4
-
HK$3,543 HKD
View
A
Retailer 5
-
HK$3,613 HKD
View
Retailer 6
-
HK$3,856 HKD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$3,966 HKD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
HK$5,384 HKD
View
B
Retailer 9
-
HK$7,743 HKD
View
Most Expensive
NZ Jewellers
11d5abce-226e-47dc-aacd-7f7e6867d0b1 · Oct 6
HK$12,430 HKD
$1,586 USD
View
Price last confirmed 31 days ago
9 more retailers have this diamond
Prices start from HK$2,304 HKDSave up to HK$5,439 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$2,304 HKD