CaratHunter
Plans
Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1558861119

Certificate GIA 1558861119

Diamond specifications and retailer prices

From HK$3,433 HKD
As of November 6, 2026
Save HK$10,988 HKD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,421 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 G 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 1558861119. Listed at 16 retailers as of November 5, 2026, with prices from HK$3,433 to HK$14,421, a HK$10,988 spread on the same certified stone. NZ Jewellers lists it at HK$14,421. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558861119
Dimensions6.19 × 4.40 × 2.77 mm
L/W Ratio1.41
Top View
6.19 mm4.40 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558861119
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

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$14,421 HKD|Low: HK$3,433 HKD|High: HK$14,421 HKD|Avg: HK$6,055 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 2HK$3,433 HKD
Retailer 3HK$3,911 HKD
Retailer 15HK$4,601 HKD
Retailer 5HK$4,867 HKD
Retailer 13HK$4,953 HKD
Retailer 14HK$4,953 HKD
Retailer 4HK$5,306 HKD
Retailer 8HK$5,588 HKD
Retailer 12HK$5,627 HKD
Retailer 7HK$6,113 HKD
Retailer 10HK$6,286 HKD
Retailer 6HK$6,489 HKD
Retailer 11HK$7,093 HKD
Retailer 9HK$10,596 HKD
NZ JewellersHK$14,421 HKD

31 data points across 15 retailers

16 retailersHK$3,433 HKD to HK$14,421 HKD

A
Cheapest Retailer
-
HK$3,433 HKD
A
Retailer 2
-
HK$3,911 HKD
View
A
Retailer 3
-
HK$4,601 HKD
View
Retailer 4
-
HK$4,867 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$4,953 HKD
View
Retailer 6
-
HK$4,953 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$5,306 HKD
View
B+
Retailer 8
-
HK$5,588 HKD
View
B+
Retailer 9
-
HK$5,627 HKD
View
B+
Retailer 10
-
HK$6,113 HKD
View
B+
Retailer 11
-
HK$6,286 HKD
View
B+
Retailer 12
-
HK$6,489 HKD
View
Retailer 13
-
HK$7,014 HKD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
HK$7,093 HKD
View
B
Retailer 15
-
HK$10,596 HKD
View
Most Expensive
B
NZ Jewellers
709511ef-8f11-486e-9b54-a1570a61bbc3 · Nov 5
HK$14,421 HKD
$1,840 USD
View
15 more retailers have this diamond
Prices start from HK$3,433 HKDSave up to HK$10,988 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$3,433 HKD