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Round|Natural|GIA

0.64ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7518714449

Certificate GIA 7518714449

Diamond specifications and retailer prices

From HK$2,824 HKD
As of November 6, 2026
Save HK$11,870 HKD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$14,694 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 top-tier cut grade and certified by GIA 7518714449. Listed at 8 retailers as of November 4, 2026, with prices from HK$2,824 to HK$14,694, a HK$11,870 spread on the same certified stone. NZ Jewellers lists it at HK$14,694. 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

0.64
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7518714449
Dimensions5.46 × 5.50 × 3.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal
Top View
5.46 mm5.50 mm0.64 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518714449
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NDepth 63.3%

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$14,694 HKD|Low: HK$2,824 HKD|High: HK$14,694 HKD|Avg: HK$5,465 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$2,824 HKD
Retailer 8HK$3,515 HKD
Retailer 3HK$4,040 HKD
Retailer 5HK$4,715 HKD
Retailer 10HK$4,778 HKD
Retailer 7HK$4,856 HKD
Retailer 4HK$5,217 HKD
Retailer 9HK$5,641 HKD
Retailer 6HK$8,857 HKD
NZ JewellersHK$14,694 HKD

9 data points across 10 retailers

8 retailersHK$2,824 HKD to HK$14,694 HKD

A
Cheapest Retailer
-
HK$2,824 HKD
Retailer 2
-
HK$3,515 HKD
View
Price last confirmed 23 days ago
A
Retailer 3
-
HK$4,040 HKD
View
A
Retailer 4
-
HK$4,715 HKD
View
B+
Retailer 5
-
HK$4,856 HKD
View
B+
Retailer 6
-
HK$5,217 HKD
View
B
Retailer 7
-
HK$8,857 HKD
View
Most Expensive
B
NZ Jewellers
5187535e-c945-4af1-bc4c-e94a65c36ace · Nov 4
HK$14,694 HKD
$1,873 USD
View
7 more retailers have this diamond
Prices start from HK$2,824 HKDSave up to HK$11,870 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$2,824 HKD