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Round|Natural|IGI

0.51ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 529273501

Shape and cutting style on the report: Round brilliant

Certificate IGI 529273501

Diamond specifications and retailer prices

From HK$1,647 HKD
As of October 31, 2026
Save HK$10,368 HKD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,015 HKD at Allurez · As of November 5, 2026
View at Allurez

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 529273501. Listed at 16 retailers as of October 31, 2026, with prices from HK$1,647 to HK$12,015, a HK$10,368 spread on the same certified stone. Allurez lists it at HK$12,015. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 529273501
Dimensions5.11 × 5.08 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.11 mm5.08 mm0.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 529273501
Side View
Table 55.5%Crown 36.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.6%

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: Oct 31
Current: HK$5,107 HKD|Low: HK$1,647 HKD|High: HK$10,379 HKD|Avg: HK$3,834 HKD
Retailer 1
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 5, 2026
Retailer 8HK$1,647 HKD
Retailer 15HK$2,291 HKD
Retailer 13HK$2,432 HKD
Retailer 5HK$2,463 HKD
Retailer 3HK$2,558 HKD
Retailer 14HK$2,863 HKD
Retailer 11HK$2,903 HKD
Retailer 10HK$3,005 HKD
Retailer 7HK$3,083 HKD
Retailer 4HK$3,311 HKD
Retailer 2HK$3,522 HKD
Retailer 9HK$4,378 HKD
Retailer 1HK$5,107 HKD
Retailer 12HK$5,319 HKD
Retailer 6HK$10,379 HKD

28 data points across 15 retailers

16 retailersHK$1,647 HKD to HK$12,015 HKD

A
Cheapest Retailer
-
HK$1,647 HKD
Retailer 2
-
HK$2,291 HKD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$2,432 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$2,463 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$2,558 HKD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$2,863 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$2,903 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$3,005 HKD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$3,083 HKD
View
Price last confirmed 10 days ago
Retailer 10
-
HK$3,311 HKD
View
Price last confirmed 11 days ago
Retailer 11
-
HK$3,522 HKD
View
Price last confirmed 12 days ago
Retailer 12
-
HK$4,378 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$5,107 HKD
View
Retailer 14
-
HK$5,319 HKD
View
Price last confirmed 8 days ago
Retailer 15
-
HK$10,379 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
Allurez
1199800 · Nov 5
HK$12,015 HKD
$1,532 USD
View
15 more retailers have this diamond
Prices start from HK$1,647 HKDSave up to HK$10,368 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$1,647 HKD