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Round|Natural|IGI

1.00ct M I1 Round Natural Diamond

GD • M/I1 • IGI 270793525

Shape and cutting style on the report: Round brilliant

Certificate IGI 270793525

Diamond specifications and retailer prices

From $1,307 CAD
As of November 5, 2026
Save $2,790 CAD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,098 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and I1 clarity (included), with a standard cut grade and certified by IGI 270793525. Listed at 7 retailers as of November 5, 2026, with prices from $1,307 to $4,098, a $2,790 spread on the same certified stone. NZ Jewellers lists it at $4,098. 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
M
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle36.4°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 270793525
Dimensions6.33 × 6.38 × 3.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.33 mm6.38 mm1.00 ctM / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 270793525
Side View
Table 64.0%Crown 36.4°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.0%

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 5
Current: $4,098 CAD|Low: $1,307 CAD|High: $4,098 CAD|Avg: $1,795 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$1,307 CAD
Retailer 6$1,307 CAD
Retailer 8$1,321 CAD
Retailer 3$1,357 CAD
Retailer 5$1,507 CAD
Retailer 7$1,573 CAD
Retailer 2$1,827 CAD
NZ Jewellers$4,098 CAD

19 data points across 8 retailers

7 retailers$1,307 CAD to $4,098 CAD

Retailer 1
-
$1,307 CAD
Price last confirmed 8 days ago
B+
Retailer 2
-
$1,307 CAD
View
B+
Retailer 3
-
$1,321 CAD
View
B
Retailer 4
-
$1,357 CAD
View
B
Retailer 5
-
$1,507 CAD
View
B
Retailer 6
-
$1,827 CAD
View
Most Expensive
D
NZ Jewellers
b686d366-3451-4cbd-89eb-76ec679f0fda · Nov 5
$4,098 CAD
$2,934 USD
View
6 more retailers have this diamond
Prices start from $1,307 CADSave up to $2,790 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 Round
$1,307 CAD