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Radiant|Natural|IGI

0.51ct H VS2 Radiant Natural Diamond

VG • H/VS2 • IGI 797681528

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 797681528

Diamond specifications and retailer prices

From HK$2,487 HKD
As of November 5, 2026
Save HK$10,207 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,694 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 797681528. Listed at 15 retailers as of November 5, 2026, with prices from HK$2,487 to HK$12,694, a HK$10,207 spread on the same certified stone. NZ Jewellers lists it at HK$12,694. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle33.7°
OriginNatural
Grading LabIGI
CertificateIGI 797681528
Dimensions5.43 × 4.04 × 2.63 mm
L/W Ratio1.34
Top View
5.43 mm4.04 mm0.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 797681528
Side View
Table 69.0%Crown 36.3°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 65.1%

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$4,221 HKD|Low: HK$2,487 HKD|High: HK$7,728 HKD|Avg: HK$4,384 HKD|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$2,487 HKD
Retailer 9HK$3,570 HKD
Retailer 8HK$3,805 HKD
Retailer 2HK$3,821 HKD
Retailer 7HK$4,150 HKD
Retailer 1HK$4,221 HKD
Retailer 5HK$5,021 HKD
Retailer 4HK$5,139 HKD
Retailer 6HK$7,649 HKD

28 data points across 9 retailers

15 retailersHK$2,487 HKD to HK$12,694 HKD

A
Cheapest Retailer
-
HK$2,487 HKD
A
Retailer 2
-
HK$3,311 HKD
View
Retailer 3
-
HK$3,570 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$3,570 HKD
View
A
Retailer 5
-
HK$3,805 HKD
View
A
Retailer 6
-
HK$3,821 HKD
View
A
Retailer 7
-
HK$3,821 HKD
View
A
Retailer 8
-
HK$4,150 HKD
View
A
Retailer 9
-
HK$4,221 HKD
View
B+
Retailer 10
-
HK$4,338 HKD
View
B+
Retailer 11
-
HK$5,021 HKD
View
B+
Retailer 12
-
HK$5,139 HKD
View
B
Retailer 13
-
HK$7,288 HKD
View
B
Retailer 14
-
HK$7,649 HKD
View
Most Expensive
C
NZ Jewellers
b0209e4b-1852-405b-84b1-1d16bed86d1d · Nov 5
HK$12,694 HKD
$1,618 USD
View
14 more retailers have this diamond
Prices start from HK$2,487 HKDSave up to HK$10,207 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 Radiant
HK$2,487 HKD