Radiant|Natural|IGI

1.00ct G SI1 Radiant Natural Diamond

VG • G/SI1 • IGI 708570291

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

Certificate IGI 708570291

Diamond specifications and retailer prices

From $3,291 CAD
As of November 6, 2026
Save $4,394 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,686 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 708570291. Listed at 15 retailers as of November 5, 2026, with prices from $3,291 to $7,686, a $4,394 spread on the same certified stone. NZ Jewellers lists it at $7,686. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle30.8°
OriginNatural
Grading LabIGI
CertificateIGI 708570291
Dimensions6.14 × 4.94 × 3.46 mm
L/W Ratio1.24
Culet sizePointed
Top View
6.14 mm4.94 mm1.00 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 708570291
Side View
Table 65.0%Crown 46.7°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,686 CAD|Low: $3,383 CAD|High: $7,686 CAD|Avg: $4,551 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$3,383 CAD
Retailer 5$3,566 CAD
Retailer 9$3,675 CAD
Retailer 11$3,675 CAD
Retailer 2$3,818 CAD
Retailer 4$3,960 CAD
Retailer 10$4,241 CAD
Retailer 7$4,486 CAD
Retailer 6$4,563 CAD
Retailer 8$6,421 CAD
NZ Jewellers$7,686 CAD

30 data points across 11 retailers

15 retailers$3,291 CAD to $7,686 CAD

B+
Cheapest Retailer
-
$3,291 CAD
B+
Retailer 2
-
$3,383 CAD
View
B+
Retailer 3
-
$3,501 CAD
View
B+
Retailer 4
-
$3,566 CAD
View
B+
Retailer 5
-
$3,629 CAD
View
B+
Retailer 6
-
$3,675 CAD
View
Retailer 7
-
$3,675 CAD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$3,818 CAD
View
B+
Retailer 9
-
$3,874 CAD
View
B+
Retailer 10
-
$3,960 CAD
View
B
Retailer 11
-
$4,241 CAD
View
B+
Retailer 12
-
$4,486 CAD
View
B
Retailer 13
-
$4,563 CAD
View
B
Retailer 14
-
$6,421 CAD
View
Most Expensive
C
NZ Jewellers
2e9476c9-0ed7-4437-b511-8ef1b36b42b1 · Nov 5
$7,686 CAD
$5,464 USD
View
14 more retailers have this diamond
Prices start from $3,291 CADSave up to $4,394 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.

B+
1.00ct Radiant
$3,291 CAD