CaratHunter
Plans
Radiant|Natural|IGI

1.01ct I SI2 Radiant Natural Diamond

VG • I/SI2 • IGI 530201817

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

Certificate IGI 530201817

Diamond specifications and retailer prices

From HK$8,245 HKD
As of November 6, 2026
Save HK$13,551 HKD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,796 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 530201817. Listed at 14 retailers as of November 5, 2026, with prices from HK$8,245 to HK$21,796, a HK$13,551 spread on the same certified stone. NZ Jewellers lists it at HK$21,796. 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

1.01
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle46.7°
Pavilion angle28.8°
OriginNatural
Grading LabIGI
CertificateIGI 530201817
Dimensions6.20 × 4.96 × 3.42 mm
L/W Ratio1.25
Culet sizePointed
Cert comments
undefined
Top View
6.20 mm4.96 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 530201817
Side View
Table 58.0%Crown 46.7°Girdle: ThickPavilion 28.8°Culet: NoneDepth 69.0%

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$21,796 HKD|Low: HK$4,969 HKD|High: HK$21,796 HKD|Avg: HK$11,270 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
November 7, 2026
Retailer 7HK$4,969 HKD
Retailer 14HK$8,245 HKD
Retailer 5HK$8,558 HKD
Retailer 3HK$8,621 HKD
Retailer 8HK$8,786 HKD
Retailer 11HK$8,935 HKD
Retailer 13HK$8,935 HKD
Retailer 12HK$9,279 HKD
Retailer 15HK$9,491 HKD
Retailer 4HK$9,985 HKD
Retailer 10HK$10,314 HKD
Retailer 9HK$12,438 HKD
Retailer 2HK$16,278 HKD
Retailer 6HK$17,877 HKD
NZ JewellersHK$21,796 HKD

22 data points across 15 retailers

14 retailersHK$8,245 HKD to HK$21,796 HKD

B+
Cheapest Retailer
-
HK$8,245 HKD
Final sale: no returns
B+
Retailer 2
-
HK$8,558 HKD
View
Retailer 3
-
HK$8,621 HKD
View
Price last confirmed 10 days ago
A
Retailer 4
-
HK$8,786 HKD
View
Retailer 5
-
HK$8,935 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$8,935 HKD
View
B+
Retailer 7
-
HK$9,279 HKD
View
B+
Retailer 8
-
HK$9,491 HKD
View
B+
Retailer 9
-
HK$9,985 HKD
View
B+
Retailer 10
-
HK$10,314 HKD
View
Retailer 11
-
HK$10,314 HKD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$12,438 HKD
View
B+
Retailer 13
-
HK$16,278 HKD
View
Most Expensive
B
NZ Jewellers
757d158e-0f70-4ac8-90b3-8a549fc6b016 · Nov 5
HK$21,796 HKD
$2,781 USD
View
13 more retailers have this diamond
Prices start from HK$8,245 HKDSave up to HK$13,551 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
1.01ct Radiant
HK$8,245 HKD