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Radiant|Natural|IGI

1.00ct K SI2 Radiant Natural Diamond

VG • K/SI2 • IGI 808620061

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

Certificate IGI 808620061

Diamond specifications and retailer prices

From HK$7,132 HKD
As of November 4, 2026
Save HK$15,651 HKD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,783 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808620061. Listed at 13 retailers as of November 4, 2026, with prices from HK$7,132 to HK$22,783, a HK$15,651 spread on the same certified stone. NZ Jewellers lists it at HK$22,783. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.4°
Pavilion angle27.5°
OriginNatural
Grading LabIGI
CertificateIGI 808620061
Dimensions5.92 × 4.90 × 3.44 mm
L/W Ratio1.21
Top View
5.92 mm4.90 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 808620061
Side View
Table 63.0%Crown 46.4°Girdle: Very ThickPavilion 27.5°Culet: NoneDepth 70.2%

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 4
Current: HK$22,783 HKD|Low: HK$7,132 HKD|High: HK$22,783 HKD|Avg: HK$9,468 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
November 6, 2026
Retailer 7HK$7,132 HKD
Retailer 9HK$7,265 HKD
Retailer 12HK$7,265 HKD
Retailer 3HK$7,344 HKD
Retailer 2HK$7,430 HKD
Retailer 10HK$7,493 HKD
Retailer 5HK$7,540 HKD
Retailer 4HK$8,065 HKD
Retailer 13HK$8,308 HKD
Retailer 11HK$8,378 HKD
Retailer 6HK$9,389 HKD
Retailer 8HK$13,284 HKD
NZ JewellersHK$22,783 HKD

21 data points across 13 retailers

13 retailersHK$7,132 HKD to HK$22,783 HKD

B+
Cheapest Retailer
-
HK$7,132 HKD
Retailer 2
-
HK$7,265 HKD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
HK$7,265 HKD
View
B+
Retailer 4
-
HK$7,344 HKD
View
A
Retailer 5
-
HK$7,430 HKD
View
B+
Retailer 6
-
HK$7,493 HKD
View
B+
Retailer 7
-
HK$7,540 HKD
View
B+
Retailer 8
-
HK$8,065 HKD
View
B+
Retailer 9
-
HK$8,308 HKD
View
B+
Retailer 10
-
HK$8,378 HKD
View
B+
Retailer 11
-
HK$9,389 HKD
View
B+
Retailer 12
-
HK$13,284 HKD
View
Most Expensive
C
NZ Jewellers
9848e113-4049-4ee3-921d-e04c9d01de69 · Nov 5
HK$22,783 HKD
$2,907 USD
View
12 more retailers have this diamond
Prices start from HK$7,132 HKDSave up to HK$15,651 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$7,132 HKD