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Radiant|Natural|IGI

1.00ct J VS1 Radiant Natural Diamond

VG • J/VS1 • IGI 803681856

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

Certificate IGI 803681856

Diamond specifications and retailer prices

From HK$7,210 HKD
As of November 6, 2026
Save HK$16,208 HKD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$23,418 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 803681856. Listed at 15 retailers as of November 5, 2026, with prices from HK$7,210 to HK$23,418, a HK$16,208 spread on the same certified stone. NZ Jewellers lists it at HK$23,418. 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

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 803681856
Dimensions6.37 × 4.99 × 3.57 mm
L/W Ratio1.28
Top View
6.37 mm4.99 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803681856
Side View
Table 63.0%Crown 46.1°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 71.5%

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$17,485 HKD|Low: HK$7,210 HKD|High: HK$17,673 HKD|Avg: HK$10,745 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3HK$7,210 HKD
Retailer 6HK$8,903 HKD
Retailer 4HK$9,123 HKD
Retailer 7HK$9,279 HKD
Retailer 8HK$10,463 HKD
Retailer 2HK$11,129 HKD
Retailer 5HK$13,347 HKD
Retailer 1HK$17,485 HKD

27 data points across 8 retailers

15 retailersHK$7,210 HKD to HK$23,418 HKD

A
Cheapest Retailer
-
HK$7,210 HKD
A
Retailer 2
-
HK$8,856 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$8,903 HKD
View
A
Retailer 4
-
HK$9,123 HKD
View
A
Retailer 5
-
HK$9,279 HKD
View
A
Retailer 6
-
HK$9,601 HKD
View
B+
Retailer 7
-
HK$9,969 HKD
View
A
Retailer 8
-
HK$10,463 HKD
View
B+
Retailer 9
-
HK$11,074 HKD
View
B+
Retailer 10
-
HK$11,129 HKD
View
B+
Retailer 11
-
HK$11,701 HKD
View
B+
Retailer 12
-
HK$13,347 HKD
View
B+
Retailer 13
-
HK$13,770 HKD
View
B+
Retailer 14
-
HK$17,485 HKD
View
Most Expensive
B
NZ Jewellers
69067996-e289-495b-acdd-49529d40c4fb · Nov 5
HK$23,418 HKD
$2,988 USD
View
14 more retailers have this diamond
Prices start from HK$7,210 HKDSave up to HK$16,208 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
1.00ct Radiant
HK$7,210 HKD