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Radiant|Natural|IGI

1.00ct H SI2 Radiant Natural Diamond

VG • H/SI2 • IGI 700528979

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

Certificate IGI 700528979

Diamond specifications and retailer prices

From $1,688 CAD
As of November 4, 2026
Save $2,751 CAD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,439 CAD at NZ Jewellers · As of November 3, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700528979. Listed at 14 retailers as of November 3, 2026, with prices from $1,688 to $4,439, a $2,751 spread on the same certified stone. NZ Jewellers lists it at $4,439. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle43.6°
Pavilion angle31.8°
OriginNatural
Grading LabIGI
CertificateIGI 700528979
Dimensions6.15 × 4.87 × 3.57 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.15 mm4.87 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 700528979
Side View
Table 61.0%Crown 43.6°Girdle: STK-THKPavilion 31.8°Culet: NoneDepth 73.3%

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: $4,439 CAD|Low: $1,539 CAD|High: $4,439 CAD|Avg: $2,179 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 16$1,679 CAD
Retailer 6$1,688 CAD
Retailer 15$1,723 CAD
Retailer 10$1,799 CAD
Retailer 5$1,820 CAD
Retailer 11$1,820 CAD
Retailer 4$1,886 CAD
Retailer 9$1,890 CAD
Retailer 3$1,895 CAD
Retailer 14$2,007 CAD
Retailer 7$2,009 CAD
Retailer 13$2,100 CAD
Retailer 8$2,165 CAD
Retailer 2$2,530 CAD
Retailer 12$3,332 CAD
NZ Jewellers$4,439 CAD

42 data points across 16 retailers

14 retailers$1,688 CAD to $4,439 CAD

A
Cheapest Retailer
-
$1,688 CAD
B+
Retailer 2
-
$1,723 CAD
View
A
Retailer 3
-
$1,799 CAD
View
B+
Retailer 4
-
$1,820 CAD
View
Retailer 5
-
$1,820 CAD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,886 CAD
View
B+
Retailer 7
-
$1,890 CAD
View
B+
Retailer 8
-
$1,895 CAD
View
A
Retailer 9
-
$2,007 CAD
View
B+
Retailer 10
-
$2,009 CAD
View
B+
Retailer 11
-
$2,100 CAD
View
B+
Retailer 12
-
$2,530 CAD
View
B
Retailer 13
-
$3,332 CAD
View
Most Expensive
B
NZ Jewellers
002258a4-b8f1-4f67-a92a-447cb97fc264 · Nov 3
$4,439 CAD
$3,156 USD
View
13 more retailers have this diamond
Prices start from $1,688 CADSave up to $2,751 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
$1,688 CAD