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 $1,280 CAD
As of November 4, 2026
Save $2,809 CAD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,089 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 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 $1,280 to $4,089, a $2,809 spread on the same certified stone. NZ Jewellers lists it at $4,089. 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
Color
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: $4,089 CAD|Low: $1,280 CAD|High: $4,089 CAD|Avg: $1,699 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
November 6, 2026
Retailer 7$1,280 CAD
Retailer 9$1,304 CAD
Retailer 12$1,304 CAD
Retailer 3$1,318 CAD
Retailer 2$1,333 CAD
Retailer 10$1,345 CAD
Retailer 5$1,353 CAD
Retailer 4$1,447 CAD
Retailer 13$1,491 CAD
Retailer 11$1,504 CAD
Retailer 6$1,685 CAD
Retailer 8$2,384 CAD
NZ Jewellers$4,089 CAD

21 data points across 13 retailers

13 retailers$1,280 CAD to $4,089 CAD

B+
Cheapest Retailer
-
$1,280 CAD
Retailer 2
-
$1,304 CAD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$1,304 CAD
View
B+
Retailer 4
-
$1,318 CAD
View
A
Retailer 5
-
$1,333 CAD
View
B+
Retailer 6
-
$1,345 CAD
View
B+
Retailer 7
-
$1,353 CAD
View
B+
Retailer 8
-
$1,447 CAD
View
B+
Retailer 9
-
$1,491 CAD
View
B+
Retailer 10
-
$1,504 CAD
View
B+
Retailer 11
-
$1,685 CAD
View
B+
Retailer 12
-
$2,384 CAD
View
Most Expensive
C
NZ Jewellers
9848e113-4049-4ee3-921d-e04c9d01de69 · Nov 5
$4,089 CAD
$2,907 USD
View
12 more retailers have this diamond
Prices start from $1,280 CADSave up to $2,809 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
$1,280 CAD