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1.24ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 651485340

Shape and cutting style on the report: Round brilliant

Certificate IGI 651485340

Diamond specifications and retailer prices

From $2,927 CAD
$2,095 USD
As of October 30, 2026
Save $3,846 CAD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,772 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 651485340. Listed at 11 retailers as of October 30, 2026, with prices from $2,927 to $6,772, a $3,846 spread on the same certified stone. NZ Jewellers lists it at $6,772. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.24
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 651485340
Dimensions6.91 × 6.87 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.87 mm1.24 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651485340
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.6%

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: Oct 30
Current: $6,772 CAD|Low: $2,044 CAD|High: $6,772 CAD|Avg: $3,653 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
October 30, 2026
Retailer 5$2,044 CAD
Retailer 4$2,927 CAD
Retailer 9$2,991 CAD
Retailer 7$3,010 CAD
Retailer 6$3,190 CAD
Retailer 11$3,239 CAD
Retailer 13$3,239 CAD
Retailer 10$3,389 CAD
Retailer 14$3,434 CAD
Retailer 12$3,738 CAD
Retailer 2$3,793 CAD
Retailer 3$3,855 CAD
Retailer 8$5,571 CAD
NZ Jewellers$6,772 CAD

35 data points across 14 retailers

11 retailers$2,927 CAD to $6,772 CAD

A
Cheapest Retailer
-
$2,927 CAD
$2,095 USD
A
Retailer 2
-
$2,991 CAD
$2,141 USD
View
Final sale: no returns
A
Retailer 3
-
$3,010 CAD
£1,697 GBP
View
A
Retailer 4
-
$3,239 CAD
$2,319 USD
View
A
Retailer 5
-
$3,239 CAD
$2,319 USD
View
A
Retailer 6
-
$3,389 CAD
$2,426 USD
View
A
Retailer 7
-
$3,434 CAD
$2,459 USD
View
B+
Retailer 8
-
$3,738 CAD
$2,676 USD
View
A
Retailer 9
-
$3,793 CAD
€2,586 EUR
View
B
Retailer 10
-
$5,571 CAD
£3,140 GBP
View
Most Expensive
B
NZ Jewellers
166fa1de-cc65-49f2-bed7-5f1ddddaa092 · Oct 30
$6,772 CAD
$4,848 USD
View
10 more retailers have this diamond
Prices start from $2,927 CADSave up to $3,846 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
1.24ct Round
$2,927 CAD