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Round|Natural|IGI

1.50ct K IF Round Natural Diamond

EX • K/IF • IGI 671487509

Shape and cutting style on the report: Round brilliant

Certificate IGI 671487509

Diamond specifications and retailer prices

From $5,775 CAD
As of November 4, 2026
Save $4,744 CAD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,537 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct 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 671487509. Listed at 14 retailers as of November 4, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 671487509
Dimensions7.49 × 7.51 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.49 mm7.51 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 671487509
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 40.2°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
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 4
Current: $7,435 CAD|Low: $5,775 CAD|High: $10,673 CAD|Avg: $7,394 CAD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$5,775 CAD
Retailer 5$6,139 CAD
Retailer 3$6,603 CAD
Retailer 7$6,623 CAD
Retailer 2$7,368 CAD
Retailer 1$7,435 CAD
Retailer 6$8,139 CAD
Retailer 4$10,519 CAD

39 data points across 8 retailers

14 retailers$5,775 CAD to $10,519 CAD

A
Cheapest Retailer
-
$5,775 CAD
A
Retailer 2
-
$6,139 CAD
View
A
Retailer 3
-
$6,250 CAD
View
A
Retailer 4
-
$6,603 CAD
View
Retailer 5
-
$6,623 CAD
View
Price last confirmed 36 days ago
Retailer 6
-
$6,623 CAD
View
Price last confirmed 50 days ago
Retailer 7
-
$6,623 CAD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$7,368 CAD
View
A
Retailer 9
-
$7,435 CAD
View
Retailer 10
-
$7,641 CAD
View
Price last confirmed 45 days ago
Retailer 11
-
$7,641 CAD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$8,139 CAD
View
B+
Retailer 13
-
$10,519 CAD
View
Most Expensive
NZ Jewellers
3c843d50-7945-432f-9b83-03aabbe55d5f · Sep 21
$11,537 CAD
$8,261 USD
View
Price last confirmed 46 days ago
13 more retailers have this diamond
Prices start from $5,775 CADSave up to $4,744 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
1.50ct Round
$5,775 CAD