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Round|Natural|IGI

1.57ct L IF Round Natural Diamond

EX • L/IF • IGI 670479258

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479258

Diamond specifications and retailer prices

From $3,524 CAD
As of November 5, 2026
Save $4,701 CAD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,225 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 670479258. Listed at 10 retailers as of November 5, 2026, with prices from $3,524 to $8,225, a $4,701 spread on the same certified stone. NZ Jewellers lists it at $8,225. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
L
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 670479258
Dimensions7.26 × 7.32 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.26 mm7.32 mm1.57 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479258
Side View
Table 56.0%Crown 36.1°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 63.7%

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 5
Current: $8,225 CAD|Low: $3,524 CAD|High: $8,398 CAD|Avg: $4,666 CAD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$3,524 CAD
Retailer 10$3,672 CAD
Retailer 7$3,862 CAD
Retailer 8$3,934 CAD
Retailer 9$4,017 CAD
Retailer 5$4,085 CAD
Retailer 6$4,539 CAD
Retailer 2$4,570 CAD
Retailer 3$4,802 CAD
NZ Jewellers$8,225 CAD

35 data points across 10 retailers

10 retailers$3,524 CAD to $8,225 CAD

A
Cheapest Retailer
-
$3,524 CAD
A
Retailer 2
-
$3,672 CAD
View
A
Retailer 3
-
$3,862 CAD
View
A
Retailer 4
-
$3,934 CAD
View
Retailer 5
-
$4,017 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,085 CAD
View
A
Retailer 7
-
$4,539 CAD
View
A
Retailer 8
-
$4,570 CAD
View
A
Retailer 9
-
$4,802 CAD
View
Most Expensive
B
NZ Jewellers
3a410736-d7fd-416d-8789-f16272b39d68 · Nov 5
$8,225 CAD
$5,889 USD
View
9 more retailers have this diamond
Prices start from $3,524 CADSave up to $4,701 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
1.57ct Round
$3,524 CAD