Radiant|Natural|IGI

0.82ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 731562724

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

Certificate IGI 731562724

Diamond specifications and retailer prices

From HK$4,434 HKD
₹53,826 INR
As of November 2, 2026
Save HK$13,847 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$18,281 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.82ct natural radiant diamond

This 0.82ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 731562724. Listed at 15 retailers as of October 30, 2026, with prices from HK$4,434 to HK$18,281, a HK$13,847 spread on the same certified stone. NZ Jewellers lists it at HK$18,281. 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

0.82
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle31.4°
OriginNatural
Grading LabIGI
CertificateIGI 731562724
Dimensions6.26 × 4.58 × 3.17 mm
L/W Ratio1.37
Culet sizePointed
Top View
6.26 mm4.58 mm0.82 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 731562724
Side View
Table 63.0%Crown 35.3°Girdle: STK-THKPavilion 31.4°Culet: NoneDepth 69.2%

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 2
Current: HK$4,434 HKD|Low: HK$4,426 HKD|High: HK$10,802 HKD|Avg: HK$7,560 HKD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1HK$4,434 HKD
Retailer 5HK$5,845 HKD
Retailer 3HK$7,213 HKD
Retailer 2HK$7,349 HKD
Retailer 6HK$8,263 HKD
Retailer 7HK$8,622 HKD
Retailer 4HK$10,682 HKD

26 data points across 7 retailers

15 retailersHK$4,434 HKD to HK$18,281 HKD

A
Cheapest Retailer
-
HK$4,434 HKD
₹53,826 INR
Retailer 2
-
HK$5,644 HKD
$719 USD
View
Price last confirmed 90 days ago
B+
Retailer 3
-
HK$5,830 HKD
$743 USD
View
B+
Retailer 4
-
HK$5,830 HKD
$743 USD
View
B+
Retailer 5
-
HK$5,845 HKD
$745 USD
View
B+
Retailer 6
-
HK$5,924 HKD
$755 USD
View
B+
Retailer 7
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 8
-
HK$6,724 HKD
$857 USD
View
B+
Retailer 9
-
HK$6,868 HKD
$875 USD
View
B+
Retailer 10
-
HK$7,213 HKD
£724 GBP
View
A
Retailer 11
-
HK$7,349 HKD
£738 GBP
View
A
Retailer 12
-
HK$8,263 HKD
€1,003 EUR
View
A
Retailer 13
-
HK$8,622 HKD
ZAR 17,752 ZAR
View
B+
Retailer 14
-
HK$10,682 HKD
£1,072 GBP
View
Most Expensive
B
NZ Jewellers
ca39af03-7679-406d-afb4-08bcd65f38bb · Oct 30
HK$18,281 HKD
$2,330 USD
View
14 more retailers have this diamond
Prices start from HK$4,434 HKDSave up to HK$13,847 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
0.82ct Radiant
HK$4,434 HKD