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Round|Natural|GIA

0.50ct K I2 Round Natural Diamond

EX • K/I2 • GIA 6451014648

Certificate GIA 6451014648

Diamond specifications and retailer prices

From HK$3,217 HKD
As of November 4, 2026
Save HK$9,116 HKD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,333 HKD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and I2 clarity (included), with a top-tier cut grade and certified by GIA 6451014648. Listed at 6 retailers as of November 4, 2026, with prices from HK$3,217 to HK$12,333, a HK$9,116 spread on the same certified stone. NZ Jewellers lists it at HK$12,333. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
K
Colour
I2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6451014648
Dimensions5.05 × 5.07 × 3.18 mm
L/W Ratio1.00
Top View
5.05 mm5.07 mm0.50 ctK / I2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6451014648
Side View
Table 56.0%Crown 36.5°GirdlePavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$12,333 HKD|Low: HK$3,217 HKD|High: HK$12,333 HKD|Avg: HK$4,952 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5HK$3,217 HKD
Retailer 3HK$3,468 HKD
Retailer 4HK$3,468 HKD
Retailer 7HK$3,624 HKD
Retailer 6HK$3,711 HKD
Retailer 2HK$5,146 HKD
NZ JewellersHK$12,333 HKD

19 data points across 7 retailers

6 retailersHK$3,217 HKD to HK$12,333 HKD

B+
Cheapest Retailer
-
HK$3,217 HKD
Retailer 2
-
HK$3,468 HKD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$3,468 HKD
View
B+
Retailer 4
-
HK$3,711 HKD
View
B
Retailer 5
-
HK$5,146 HKD
View
Most Expensive
C
NZ Jewellers
348bece4-5995-4a98-9892-155baad39cf3 · Nov 4
HK$12,333 HKD
$1,572 USD
View
5 more retailers have this diamond
Prices start from HK$3,217 HKDSave up to HK$9,116 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.

B+
0.50ct Round
HK$3,217 HKD