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Heart|Natural|IGI

1.57ct I IF Heart Natural Diamond

VG • I/IF • IGI 801638160

Shape and cutting style on the report: Heart brilliant

Certificate IGI 801638160

Diamond specifications and retailer prices

From $7,113 CAD
As of November 4, 2026
Save $6,528 CAD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,641 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural heart diamond

This 1.57ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 801638160. Listed at 17 retailers as of November 4, 2026, with prices from $7,113 to $13,641, a $6,528 spread on the same certified stone. NZ Jewellers lists it at $13,641. 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

1.57
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 801638160
Dimensions7.01 × 8.19 × 4.87 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
7.01 mm8.19 mm1.57 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638160
Side View
Table 60.0%Crown 34.7°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 59.5%

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 4
Current: $13,641 CAD|Low: $7,206 CAD|High: $13,641 CAD|Avg: $9,509 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 5$7,206 CAD
Retailer 4$7,526 CAD
Retailer 6$8,032 CAD
Retailer 9$8,156 CAD
Retailer 10$8,156 CAD
Retailer 12$8,156 CAD
Retailer 11$9,410 CAD
Retailer 3$9,738 CAD
Retailer 2$9,951 CAD
Retailer 7$11,983 CAD
Retailer 8$12,194 CAD
NZ Jewellers$13,641 CAD

31 data points across 12 retailers

17 retailers$7,113 CAD to $13,641 CAD

A
Cheapest Retailer
-
$7,113 CAD
A
Retailer 2
-
$7,172 CAD
View
A
Retailer 3
-
$7,206 CAD
View
A
Retailer 4
-
$7,526 CAD
View
Final sale: no returns
A
Retailer 5
-
$7,611 CAD
View
A
Retailer 6
-
$8,032 CAD
View
Retailer 7
-
$8,156 CAD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$8,156 CAD
View
A
Retailer 9
-
$8,156 CAD
View
A
Retailer 10
-
$8,364 CAD
View
A
Retailer 11
-
$8,373 CAD
View
B+
Retailer 12
-
$9,410 CAD
View
Retailer 13
-
$9,410 CAD
View
Price last confirmed 37 days ago
B+
Retailer 14
-
$9,951 CAD
View
B
Retailer 15
-
$11,983 CAD
View
B
Retailer 16
-
$12,194 CAD
View
Most Expensive
B
NZ Jewellers
3c1b82b0-4700-445e-b719-cce1e9402fd6 · Nov 5
$13,641 CAD
$9,767 USD
View
16 more retailers have this diamond
Prices start from $7,113 CADSave up to $6,528 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 Heart
$7,113 CAD