Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562099364

Certificate GIA 6562099364

Diamond specifications and retailer prices

From HK$4,613 HKD
As of November 4, 2026
Save HK$6,590 HKD (59%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$19,221 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562099364. Listed at 23 retailers as of November 4, 2026, with a 143% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562099364
Dimensions5.13 × 5.15 × 3.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.13 mm5.15 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562099364
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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 4
Current: HK$7,884 HKD|Low: HK$4,613 HKD|High: HK$15,541 HKD|Avg: HK$7,861 HKD|-1.8%
Retailer 1
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 2HK$4,613 HKD
Retailer 8HK$4,754 HKD
Retailer 4HK$5,649 HKD
Retailer 3HK$6,127 HKD
Retailer 9HK$6,386 HKD
Retailer 5HK$6,417 HKD
Retailer 6HK$7,210 HKD
Retailer 1HK$7,884 HKD
Retailer 7HK$8,614 HKD
Retailer 10HK$9,453 HKD
Retailer 11HK$11,203 HKD
Retailer 12HK$15,486 HKD

26 data points across 12 retailers

23 retailersHK$4,613 HKD to HK$11,203 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
A
Retailer 2
-
HK$4,754 HKD
View
A
Retailer 3
-
HK$5,570 HKD
View
A
Retailer 4
-
HK$5,649 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$5,735 HKD
View
Retailer 6
-
HK$6,127 HKD
View
Price last confirmed 17 days ago
A
Retailer 7
-
HK$6,292 HKD
View
Retailer 8
-
HK$6,362 HKD
View
Price last confirmed 22 days ago
A
Retailer 9
-
HK$6,386 HKD
View
B+
Retailer 10
-
HK$6,417 HKD
View
Retailer 11
-
HK$6,919 HKD
View
Price last confirmed 66 days ago
Retailer 12
-
HK$7,069 HKD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
HK$7,163 HKD
View
B+
Retailer 14
-
HK$7,210 HKD
View
B+
Retailer 15
-
HK$7,453 HKD
View
B+
Retailer 16
-
HK$7,884 HKD
View
B+
Retailer 17
-
HK$8,245 HKD
View
B+
Retailer 18
-
HK$8,614 HKD
View
Retailer 19
-
HK$9,210 HKD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
HK$9,453 HKD
View
B
Retailer 21
-
HK$11,203 HKD
View
Retailer 22
-
HK$15,486 HKD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
14612972-88ad-49cb-9c9c-f3683e549041 · Oct 17
HK$19,221 HKD
$2,450 USD
View
Price last confirmed 20 days ago
22 more retailers have this diamond
Prices start from HK$4,613 HKDSave up to HK$6,590 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 Round
HK$4,613 HKD