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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6315135316

Certificate GIA 6315135316

Diamond specifications and retailer prices

From HK$2,518 HKD
As of November 4, 2026
Save HK$9,956 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,474 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 very-good cut grade and certified by GIA 6315135316. Listed at 15 retailers as of November 4, 2026, with prices from HK$2,518 to HK$12,474, a HK$9,956 spread on the same certified stone. NZ Jewellers lists it at HK$12,474. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6315135316
Dimensions4.96 × 4.90 × 3.19 mm
L/W Ratio1.01
Top View
4.96 mm4.90 mm0.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6315135316
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.6%

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$12,474 HKD|Low: HK$2,440 HKD|High: HK$12,474 HKD|Avg: HK$3,955 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 16HK$2,518 HKD
Retailer 8HK$2,707 HKD
Retailer 7HK$2,816 HKD
Retailer 6HK$2,903 HKD
Retailer 15HK$3,256 HKD
Retailer 9HK$3,397 HKD
Retailer 2HK$3,436 HKD
Retailer 3HK$3,507 HKD
Retailer 14HK$3,507 HKD
Retailer 13HK$3,758 HKD
Retailer 10HK$3,970 HKD
Retailer 5HK$4,276 HKD
Retailer 4HK$4,495 HKD
Retailer 11HK$5,194 HKD
Retailer 12HK$7,508 HKD
NZ JewellersHK$12,474 HKD

32 data points across 16 retailers

15 retailersHK$2,518 HKD to HK$12,474 HKD

A
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$3,436 HKD
View
B+
Retailer 7
-
HK$3,507 HKD
View
Retailer 8
-
HK$3,507 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$3,758 HKD
View
B+
Retailer 10
-
HK$3,970 HKD
View
B+
Retailer 11
-
HK$4,276 HKD
View
B+
Retailer 12
-
HK$4,495 HKD
View
B
Retailer 13
-
HK$5,194 HKD
View
B
Retailer 14
-
HK$7,508 HKD
View
Most Expensive
C
NZ Jewellers
134f384b-d80e-4dbc-9d1d-fa7ddd7c5a28 · Nov 4
HK$12,474 HKD
$1,590 USD
View
14 more retailers have this diamond
Prices start from HK$2,518 HKDSave up to HK$9,956 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$2,518 HKD