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Radiant|Natural|IGI

1.00ct H SI1 Radiant Natural Diamond

VG • H/SI1 • IGI 713520856

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

Certificate IGI 713520856

Diamond specifications and retailer prices

From $1,521 CAD
As of November 6, 2026
Save $2,500 CAD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,020 CAD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 713520856. Listed at 16 retailers as of November 5, 2026, with prices from $1,521 to $4,020, a $2,500 spread on the same certified stone. NZ Jewellers lists it at $4,020. 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
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle31.3°
OriginNatural
Grading LabIGI
CertificateIGI 713520856
Dimensions5.84 × 5.09 × 3.56 mm
L/W Ratio1.15
Culet sizePointed
Top View
5.84 mm5.09 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713520856
Side View
Table 64.0%Crown 44.8°Girdle: STK-THKPavilion 31.3°Culet: NoneDepth 69.9%

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: $4,020 CAD|Low: $1,521 CAD|High: $4,020 CAD|Avg: $2,063 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 4$1,521 CAD
Retailer 10$1,575 CAD
Retailer 6$1,598 CAD
Retailer 11$1,649 CAD
Retailer 12$1,649 CAD
Retailer 5$1,712 CAD
Retailer 3$1,817 CAD
Retailer 2$1,892 CAD
Retailer 7$1,902 CAD
Retailer 8$2,011 CAD
Retailer 9$3,009 CAD
NZ Jewellers$4,020 CAD

30 data points across 12 retailers

16 retailers$1,521 CAD to $4,020 CAD

A
Cheapest Retailer
-
$1,521 CAD
Final sale: no returns
A
Retailer 2
-
$1,575 CAD
View
A
Retailer 3
-
$1,580 CAD
View
A
Retailer 4
-
$1,582 CAD
View
A
Retailer 5
-
$1,598 CAD
View
A
Retailer 6
-
$1,649 CAD
View
Retailer 7
-
$1,649 CAD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,712 CAD
View
A
Retailer 9
-
$1,740 CAD
View
A
Retailer 10
-
$1,817 CAD
View
B+
Retailer 11
-
$1,837 CAD
View
A
Retailer 12
-
$1,892 CAD
View
A
Retailer 13
-
$1,902 CAD
View
A
Retailer 14
-
$2,011 CAD
View
B+
Retailer 15
-
$3,009 CAD
View
Most Expensive
B
NZ Jewellers
c6bff212-e76d-481f-a905-115d9f1bd832 · Nov 5
$4,020 CAD
$2,858 USD
View
15 more retailers have this diamond
Prices start from $1,521 CADSave up to $2,500 CAD

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
$1,521 CAD