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Radiant|Natural|IGI

0.51ct I VS2 Radiant Natural Diamond

VG • I/VS2 • IGI 763645520

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

Certificate IGI 763645520

Diamond specifications and retailer prices

From HK$2,071 HKD
As of November 5, 2026
Save HK$8,543 HKD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,615 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 763645520. Listed at 14 retailers as of November 5, 2026, with prices from HK$2,071 to HK$10,615, a HK$8,543 spread on the same certified stone. NZ Jewellers lists it at HK$10,615. 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
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle31.5°
OriginNatural
Grading LabIGI
CertificateIGI 763645520
Dimensions5.30 × 3.96 × 2.67 mm
L/W Ratio1.34
Culet sizePointed
Top View
5.30 mm3.96 mm0.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 763645520
Side View
Table 64.0%Crown 39.5°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 67.4%

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$3,679 HKD|Low: HK$2,071 HKD|High: HK$6,464 HKD|Avg: HK$3,890 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3HK$2,071 HKD
Retailer 8HK$2,981 HKD
Retailer 2HK$3,193 HKD
Retailer 1HK$3,679 HKD
Retailer 4HK$4,291 HKD
Retailer 5HK$4,472 HKD
Retailer 6HK$5,092 HKD
Retailer 7HK$6,394 HKD

27 data points across 8 retailers

14 retailersHK$2,071 HKD to HK$10,615 HKD

A
Cheapest Retailer
-
HK$2,071 HKD
A
Retailer 2
-
HK$2,769 HKD
View
Retailer 3
-
HK$2,981 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$3,091 HKD
View
A
Retailer 5
-
HK$3,193 HKD
View
B+
Retailer 6
-
HK$3,679 HKD
View
B+
Retailer 7
-
HK$3,726 HKD
View
B+
Retailer 8
-
HK$3,789 HKD
View
A
Retailer 9
-
HK$4,291 HKD
View
B+
Retailer 10
-
HK$4,472 HKD
View
B+
Retailer 11
-
HK$5,092 HKD
View
B+
Retailer 12
-
HK$6,096 HKD
View
B+
Retailer 13
-
HK$6,394 HKD
View
Most Expensive
B
NZ Jewellers
549b59aa-a362-4dd0-8788-8927406a01c6 · Nov 5
HK$10,615 HKD
$1,353 USD
View
13 more retailers have this diamond
Prices start from HK$2,071 HKDSave up to HK$8,543 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$2,071 HKD