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Round|Natural|IGI

1.50ct H IF Round Natural Diamond

EX • H/IF • IGI 665427838

Shape and cutting style on the report: Round brilliant

Certificate IGI 665427838

Diamond specifications and retailer prices

From $8,141 CAD
As of November 4, 2026
Save $10,898 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,039 CAD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 665427838. Listed at 17 retailers as of November 2, 2026, with prices from $8,141 to $19,039, a $10,898 spread on the same certified stone. Diamond Quarter lists it at $19,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 665427838
Dimensions7.31 × 7.25 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm7.25 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 665427838
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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: $11,346 CAD|Low: $8,141 CAD|High: $17,481 CAD|Avg: $10,883 CAD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 12$8,141 CAD
Retailer 13$8,605 CAD
Retailer 4$9,115 CAD
Retailer 6$9,647 CAD
Retailer 8$9,647 CAD
Retailer 15$9,657 CAD
Retailer 11$9,690 CAD
Retailer 9$9,830 CAD
Retailer 3$10,451 CAD
Retailer 5$10,613 CAD
Retailer 7$10,678 CAD
Retailer 1$11,346 CAD
Retailer 2$12,059 CAD
Retailer 14$12,841 CAD
Retailer 10$14,527 CAD
Retailer 16$17,481 CAD

25 data points across 16 retailers

17 retailers$8,141 CAD to $19,039 CAD

A
Cheapest Retailer
-
$8,141 CAD
A
Retailer 2
-
$8,605 CAD
View
A
Retailer 3
-
$9,115 CAD
View
A
Retailer 4
-
$9,647 CAD
View
A
Retailer 5
-
$9,647 CAD
View
Final sale: no returns
A
Retailer 6
-
$9,657 CAD
View
A
Retailer 7
-
$9,690 CAD
View
A
Retailer 8
-
$9,830 CAD
View
A
Retailer 9
-
$10,451 CAD
View
A
Retailer 10
-
$10,613 CAD
View
A
Retailer 11
-
$10,678 CAD
View
A
Retailer 12
-
$11,346 CAD
View
B+
Retailer 13
-
$12,059 CAD
View
B+
Retailer 14
-
$12,841 CAD
View
B+
Retailer 15
-
$14,527 CAD
View
B
Retailer 16
-
$17,481 CAD
View
Most Expensive
B
Diamond Quarter
1.5IFH663891A8N · Nov 2
$19,039 CAD
£10,758 GBP
View
16 more retailers have this diamond
Prices start from $8,141 CADSave up to $10,898 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
$8,141 CAD