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1.56ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 547273925

Shape and cutting style on the report: Round brilliant

Certificate IGI 547273925

Diamond specifications and retailer prices

From $1,457 CAD
As of November 5, 2026
Save $2,883 CAD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,339 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 547273925. Listed at 10 retailers as of November 5, 2026, with prices from $1,457 to $4,339, a $2,883 spread on the same certified stone. NZ Jewellers lists it at $4,339. 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

1.56
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 547273925
Dimensions7.30 × 7.36 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.30 mm7.36 mm1.56 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 547273925
Side View
Table 57.5%Crown 36.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,339 CAD|Low: $1,457 CAD|High: $4,339 CAD|Avg: $2,090 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
November 5, 2026
Retailer 2$1,457 CAD
Retailer 7$1,704 CAD
Retailer 10$1,779 CAD
Retailer 12$1,779 CAD
Retailer 9$1,848 CAD
Retailer 4$1,927 CAD
Retailer 6$1,941 CAD
Retailer 3$1,966 CAD
Retailer 8$1,971 CAD
Retailer 11$2,053 CAD
Retailer 5$2,170 CAD
NZ Jewellers$4,339 CAD

44 data points across 12 retailers

10 retailers$1,457 CAD to $4,339 CAD

A
Cheapest Retailer
-
$1,457 CAD
A
Retailer 2
-
$1,704 CAD
View
A
Retailer 3
-
$1,779 CAD
View
Retailer 4
-
$1,779 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,848 CAD
View
A
Retailer 6
-
$1,941 CAD
View
A
Retailer 7
-
$1,966 CAD
View
A
Retailer 8
-
$2,053 CAD
View
A
Retailer 9
-
$2,170 CAD
View
Most Expensive
B+
NZ Jewellers
6630391d-cc65-40de-a46b-831a95c10364 · Nov 5
$4,339 CAD
$3,107 USD
View
9 more retailers have this diamond
Prices start from $1,457 CADSave up to $2,883 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
1.56ct Round
$1,457 CAD