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Round|Natural|GIA

0.64ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 7418949255

Certificate GIA 7418949255

Diamond specifications and retailer prices

From HK$2,652 HKD
As of November 6, 2026
Save HK$11,893 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,545 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.64ct natural round diamond

This 0.64ct 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 7418949255. Listed at 16 retailers as of November 4, 2026, with prices from HK$2,652 to HK$14,545, a HK$11,893 spread on the same certified stone. NZ Jewellers lists it at HK$14,545. 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

0.64
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 7418949255
Dimensions5.45 × 5.39 × 3.41 mm
L/W Ratio1.01
Top View
5.45 mm5.39 mm0.64 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7418949255
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.0%

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$2,652 HKD|Low: HK$2,652 HKD|High: HK$8,865 HKD|Avg: HK$4,934 HKD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1HK$2,652 HKD
Retailer 5HK$3,844 HKD
Retailer 2HK$3,876 HKD
Retailer 8HK$4,087 HKD
Retailer 3HK$4,668 HKD
Retailer 7HK$5,170 HKD
Retailer 4HK$5,194 HKD
Retailer 6HK$8,755 HKD

40 data points across 8 retailers

16 retailersHK$2,652 HKD to HK$14,545 HKD

A
Cheapest Retailer
-
HK$2,652 HKD
B+
Retailer 2
-
HK$3,107 HKD
View
B+
Retailer 3
-
HK$3,797 HKD
View
B+
Retailer 4
-
HK$3,844 HKD
View
B+
Retailer 5
-
HK$3,876 HKD
View
Retailer 6
-
HK$4,087 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$4,087 HKD
View
B+
Retailer 8
-
HK$4,378 HKD
View
B+
Retailer 9
-
HK$4,378 HKD
View
B+
Retailer 10
-
HK$4,668 HKD
View
B+
Retailer 11
-
HK$4,825 HKD
View
B+
Retailer 12
-
HK$5,170 HKD
View
B+
Retailer 13
-
HK$5,194 HKD
View
B
Retailer 14
-
HK$7,767 HKD
View
B
Retailer 15
-
HK$8,755 HKD
View
Most Expensive
C
NZ Jewellers
3c79a001-378c-4cd9-908e-6e66b7a18c64 · Nov 4
HK$14,545 HKD
$1,854 USD
View
15 more retailers have this diamond
Prices start from HK$2,652 HKDSave up to HK$11,893 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
0.64ct Round
HK$2,652 HKD