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Radiant|Natural|IGI

1.00ct J VS1 Radiant Natural Diamond

VG • J/VS1 • IGI 634413491

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

Certificate IGI 634413491

Diamond specifications and retailer prices

From HK$11,176 HKD
As of November 6, 2026
Save HK$18,355 HKD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$29,531 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 634413491. Listed at 18 retailers as of November 5, 2026, with prices from HK$11,176 to HK$29,531, a HK$18,355 spread on the same certified stone. NZ Jewellers lists it at HK$29,531. 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 angle35.7°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 634413491
Dimensions6.94 × 5.10 × 3.37 mm
L/W Ratio1.36
Culet sizePointed
Top View
6.94 mm5.10 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 634413491
Side View
Table 69.0%Crown 35.7°Girdle: MediumPavilion 36.6°Culet: NoneDepth 66.1%

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 6
Current: HK$29,531 HKD|Low: HK$10,753 HKD|High: HK$29,531 HKD|Avg: HK$14,235 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
Retailer 16
Retailer 17
November 7, 2026
Retailer 7HK$11,176 HKD
Retailer 9HK$11,223 HKD
Retailer 15HK$11,247 HKD
Retailer 14HK$11,286 HKD
Retailer 10HK$11,505 HKD
Retailer 4HK$12,046 HKD
Retailer 3HK$12,109 HKD
Retailer 8HK$12,109 HKD
Retailer 17HK$12,657 HKD
Retailer 6HK$12,665 HKD
Retailer 16HK$13,167 HKD
Retailer 2HK$13,598 HKD
Retailer 5HK$13,974 HKD
Retailer 12HK$14,773 HKD
Retailer 11HK$16,435 HKD
Retailer 13HK$21,161 HKD
NZ JewellersHK$29,531 HKD

40 data points across 17 retailers

18 retailersHK$11,176 HKD to HK$29,531 HKD

A
Cheapest Retailer
-
HK$11,176 HKD
Final sale: no returns
A
Retailer 2
-
HK$11,223 HKD
View
A
Retailer 3
-
HK$11,247 HKD
View
A
Retailer 4
-
HK$11,286 HKD
View
A
Retailer 5
-
HK$11,505 HKD
View
A
Retailer 6
-
HK$12,046 HKD
View
A
Retailer 7
-
HK$12,109 HKD
View
Retailer 8
-
HK$12,109 HKD
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$12,657 HKD
View
A
Retailer 10
-
HK$12,665 HKD
View
A
Retailer 11
-
HK$13,026 HKD
View
A
Retailer 12
-
HK$13,167 HKD
View
A
Retailer 13
-
HK$13,598 HKD
View
B+
Retailer 14
-
HK$13,974 HKD
View
A
Retailer 15
-
HK$14,773 HKD
View
B+
Retailer 16
-
HK$16,435 HKD
View
B
Retailer 17
-
HK$21,161 HKD
View
Most Expensive
B
NZ Jewellers
925d52e8-7a2e-48e4-a56d-d2fb81a9d2f0 · Nov 5
HK$29,531 HKD
$3,768 USD
View
17 more retailers have this diamond
Prices start from HK$11,176 HKDSave up to HK$18,355 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$11,176 HKD