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Round|Natural|IGI

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • IGI 782693843

Shape and cutting style on the report: Round brilliant

Certificate IGI 782693843

Diamond specifications and retailer prices

From HK$2,040 HKD
As of November 5, 2026
Save HK$13,062 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$20,115 HKD at NZ Jewellers · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 782693843. Listed at 15 retailers as of November 2, 2026, with a 640% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 782693843
Dimensions5.10 × 5.13 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.10 mm5.13 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 782693843
Side View
Table 55.0%Crown 33.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.7%

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 5
Current: HK$20,115 HKD|Low: HK$2,040 HKD|High: HK$20,115 HKD|Avg: HK$5,522 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
November 6, 2026
Retailer 8HK$2,040 HKD
Retailer 7HK$2,510 HKD
Retailer 11HK$2,550 HKD
Retailer 9HK$4,589 HKD
Retailer 2HK$4,990 HKD
Retailer 3HK$8,245 HKD
Retailer 13HK$8,567 HKD
Retailer 5HK$9,038 HKD
Retailer 4HK$9,336 HKD
Retailer 12HK$9,516 HKD
Retailer 6HK$9,759 HKD
Retailer 14HK$9,846 HKD
Retailer 10HK$12,725 HKD
Retailer 15HK$15,102 HKD
NZ JewellersHK$20,115 HKD

38 data points across 15 retailers

15 retailersHK$2,040 HKD to HK$15,102 HKD

A
Cheapest Retailer
-
HK$2,040 HKD
A
Retailer 2
-
HK$2,510 HKD
View
A
Retailer 3
-
HK$2,550 HKD
View
A
Retailer 4
-
HK$4,589 HKD
View
B+
Retailer 5
-
HK$4,990 HKD
View
B
Retailer 6
-
HK$8,245 HKD
View
B
Retailer 7
-
HK$8,567 HKD
View
B
Retailer 8
-
HK$9,038 HKD
View
B
Retailer 9
-
HK$9,336 HKD
View
B
Retailer 10
-
HK$9,516 HKD
View
B
Retailer 11
-
HK$9,759 HKD
View
B
Retailer 12
-
HK$9,846 HKD
View
C
Retailer 13
-
HK$12,725 HKD
View
B
Retailer 14
-
HK$15,102 HKD
View
Most Expensive
NZ Jewellers
2a40bea6-4eb6-4b40-8b42-1bf7fb12ae68 · Nov 2
HK$20,115 HKD
$2,564 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$2,040 HKDSave up to HK$13,062 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$2,040 HKD