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Round|Natural|IGI

1.57ct K IF Round Natural Diamond

EX • K/IF • IGI 776672729

Shape and cutting style on the report: Round brilliant

Certificate IGI 776672729

Diamond specifications and retailer prices

From $5,410 CAD
As of November 6, 2026
Save $20,835 CAD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $26,245 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 776672729. Listed at 12 retailers as of November 2, 2026, with prices from $5,410 to $26,245, a $20,835 spread on the same certified stone. MOH London lists it at $26,245. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 776672729
Dimensions7.34 × 7.41 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.34 mm7.41 mm1.57 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 776672729
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 6
Current: $26,245 CAD|Low: $5,410 CAD|High: $26,245 CAD|Avg: $9,862 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$5,410 CAD
Retailer 3$6,096 CAD
Retailer 5$7,623 CAD
Retailer 6$7,979 CAD
Retailer 10$17,167 CAD
Retailer 9$18,233 CAD
Retailer 8$18,666 CAD
Retailer 11$20,094 CAD
Retailer 7$20,868 CAD
Retailer 4$24,516 CAD
MOH London$26,245 CAD

40 data points across 11 retailers

12 retailers$5,410 CAD to $26,245 CAD

A
Cheapest Retailer
-
$5,410 CAD
A
Retailer 2
-
$6,096 CAD
View
A
Retailer 3
-
$7,151 CAD
View
A
Retailer 4
-
$7,623 CAD
View
A
Retailer 5
-
$7,979 CAD
View
B
Retailer 6
-
$17,167 CAD
View
B
Retailer 7
-
$18,233 CAD
View
B
Retailer 8
-
$18,666 CAD
View
B
Retailer 9
-
$20,094 CAD
View
B
Retailer 10
-
$20,868 CAD
View
C
Retailer 11
-
$24,516 CAD
View
Most Expensive
B
MOH London
1E3EC93A4 · Nov 2
$26,245 CAD
£14,797 GBP
View
11 more retailers have this diamond
Prices start from $5,410 CADSave up to $20,835 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
$5,410 CAD