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Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1523434061

Certificate GIA 1523434061

Diamond specifications and retailer prices

From HK$2,801 HKD
As of November 6, 2026
Save HK$11,980 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$14,780 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 1523434061. Listed at 17 retailers as of November 4, 2026, with prices from HK$2,801 to HK$14,780, a HK$11,980 spread on the same certified stone. NZ Jewellers lists it at HK$14,780. 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
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1523434061
Dimensions5.14 × 5.11 × 3.16 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.14 mm5.11 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523434061
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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$14,780 HKD|Low: HK$2,667 HKD|High: HK$14,780 HKD|Avg: HK$4,982 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
Retailer 17
November 6, 2026
Retailer 2HK$2,801 HKD
Retailer 8HK$3,860 HKD
Retailer 16HK$3,883 HKD
Retailer 4HK$3,891 HKD
Retailer 9HK$3,923 HKD
Retailer 11HK$4,017 HKD
Retailer 6HK$4,150 HKD
Retailer 5HK$4,448 HKD
Retailer 12HK$4,746 HKD
Retailer 10HK$4,833 HKD
Retailer 7HK$4,880 HKD
Retailer 13HK$4,880 HKD
Retailer 14HK$5,194 HKD
Retailer 3HK$5,452 HKD
Retailer 15HK$5,978 HKD
Retailer 17HK$8,896 HKD
NZ JewellersHK$14,780 HKD

23 data points across 17 retailers

17 retailersHK$2,801 HKD to HK$14,780 HKD

A
Cheapest Retailer
-
HK$2,801 HKD
A
Retailer 2
-
HK$3,860 HKD
View
A
Retailer 3
-
HK$3,883 HKD
View
A
Retailer 4
-
HK$3,891 HKD
View
Retailer 5
-
HK$3,923 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$4,017 HKD
View
A
Retailer 7
-
HK$4,150 HKD
View
A
Retailer 8
-
HK$4,448 HKD
View
B+
Retailer 9
-
HK$4,746 HKD
View
B+
Retailer 10
-
HK$4,833 HKD
View
B+
Retailer 11
-
HK$4,880 HKD
View
B+
Retailer 12
-
HK$4,880 HKD
View
B+
Retailer 13
-
HK$5,194 HKD
View
B+
Retailer 14
-
HK$5,452 HKD
View
B+
Retailer 15
-
HK$5,978 HKD
View
B
Retailer 16
-
HK$8,896 HKD
View
Most Expensive
B
NZ Jewellers
0b7382c8-6fb1-4e93-a9ed-8b7988c497b4 · Nov 4
HK$14,780 HKD
$1,884 USD
View
16 more retailers have this diamond
Prices start from HK$2,801 HKDSave up to HK$11,980 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$2,801 HKD