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0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5566131196

Certificate GIA 5566131196

Diamond specifications and retailer prices

From HK$2,487 HKD
As of November 6, 2026
Save HK$10,489 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,976 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566131196. Listed at 10 retailers as of November 4, 2026, with prices from HK$2,487 to HK$12,976, a HK$10,489 spread on the same certified stone. NZ Jewellers lists it at HK$12,976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566131196
Dimensions5.11 × 5.15 × 3.17 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
5.11 mm5.15 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566131196
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

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$2,487 HKD|Low: HK$2,487 HKD|High: HK$7,908 HKD|Avg: HK$4,714 HKD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1HK$2,487 HKD
Retailer 8HK$3,883 HKD
Retailer 3HK$4,134 HKD
Retailer 2HK$4,244 HKD
Retailer 4HK$4,378 HKD
Retailer 5HK$5,248 HKD
Retailer 7HK$5,499 HKD
Retailer 6HK$7,806 HKD

29 data points across 8 retailers

10 retailersHK$2,487 HKD to HK$12,976 HKD

A
Cheapest Retailer
-
HK$2,487 HKD
A
Retailer 2
-
HK$3,883 HKD
View
A
Retailer 3
-
HK$4,134 HKD
View
A
Retailer 4
-
HK$4,244 HKD
View
A
Retailer 5
-
HK$4,378 HKD
View
A
Retailer 6
-
HK$4,409 HKD
View
B+
Retailer 7
-
HK$5,248 HKD
View
B+
Retailer 8
-
HK$5,499 HKD
View
B
Retailer 9
-
HK$7,806 HKD
View
Most Expensive
B
NZ Jewellers
9f288d22-c47f-47d8-8784-dd7031ced55e · Nov 4
HK$12,976 HKD
$1,654 USD
View
9 more retailers have this diamond
Prices start from HK$2,487 HKDSave up to HK$10,489 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
0.51ct Round
HK$2,487 HKD