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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 1399361936

Certificate GIA 1399361936

Diamond specifications and retailer prices

From HK$2,518 HKD
As of November 4, 2026
Save HK$9,948 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,466 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 SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1399361936. Listed at 15 retailers as of November 4, 2026, with prices from HK$2,518 to HK$12,466, a HK$9,948 spread on the same certified stone. NZ Jewellers lists it at HK$12,466. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1399361936
Dimensions4.88 × 4.82 × 3.22 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
4.88 mm4.82 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1399361936
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.3%

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$12,466 HKD|Low: HK$2,487 HKD|High: HK$12,466 HKD|Avg: HK$3,985 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
Retailer 16
November 6, 2026
Retailer 3HK$2,518 HKD
Retailer 8HK$2,707 HKD
Retailer 6HK$2,895 HKD
Retailer 7HK$2,903 HKD
Retailer 15HK$3,256 HKD
Retailer 9HK$3,397 HKD
Retailer 2HK$3,428 HKD
Retailer 13HK$3,499 HKD
Retailer 16HK$3,499 HKD
Retailer 12HK$3,750 HKD
Retailer 10HK$3,962 HKD
Retailer 5HK$4,276 HKD
Retailer 4HK$4,495 HKD
Retailer 14HK$5,209 HKD
Retailer 11HK$7,500 HKD
NZ JewellersHK$12,466 HKD

30 data points across 16 retailers

15 retailersHK$2,518 HKD to HK$12,466 HKD

B+
Cheapest Retailer
-
HK$2,518 HKD
B+
Retailer 2
-
HK$2,707 HKD
View
B+
Retailer 3
-
HK$2,903 HKD
View
B+
Retailer 4
-
HK$3,256 HKD
View
B+
Retailer 5
-
HK$3,397 HKD
View
B+
Retailer 6
-
HK$3,428 HKD
View
B+
Retailer 7
-
HK$3,499 HKD
View
Retailer 8
-
HK$3,499 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$3,750 HKD
View
B+
Retailer 10
-
HK$3,962 HKD
View
B+
Retailer 11
-
HK$4,276 HKD
View
B
Retailer 12
-
HK$4,495 HKD
View
B
Retailer 13
-
HK$5,209 HKD
View
C
Retailer 14
-
HK$7,500 HKD
View
Most Expensive
C
NZ Jewellers
bf60f296-d71e-440b-ad05-f1bd41c69e39 · Nov 4
HK$12,466 HKD
$1,589 USD
View
14 more retailers have this diamond
Prices start from HK$2,518 HKDSave up to HK$9,948 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$2,518 HKD