Round|Natural|GIA

1.50ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7478417499

Certificate GIA 7478417499

Diamond specifications and retailer prices

From $7,954 CAD
As of November 1, 2026
Save $6,975 CAD (47%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $17,917 CAD at NZ Jewellers · As of September 26, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7478417499. Listed at 25 retailers as of November 1, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7478417499
Dimensions7.23 × 7.28 × 4.52 mm
L/W Ratio1.01
Star length50%
Lower girdle70%
Girdle conditionFaceted
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather
Top View
7.23 mm7.28 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7478417499
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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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 1
Current: $9,933 CAD|Low: $7,061 CAD|High: $15,110 CAD|Avg: $10,279 CAD|-0.1%
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
November 6, 2026
Retailer 12$7,954 CAD
Retailer 13$8,475 CAD
Retailer 5$8,958 CAD
Retailer 2$8,959 CAD
Retailer 11$8,987 CAD
Retailer 10$9,887 CAD
Retailer 1$9,933 CAD
Retailer 4$10,054 CAD
Retailer 14$10,328 CAD
Retailer 6$10,754 CAD
Retailer 3$10,797 CAD
Retailer 8$11,386 CAD
Retailer 7$13,071 CAD
Retailer 9$14,928 CAD

39 data points across 14 retailers

25 retailers$7,954 CAD to $14,928 CAD

A
Cheapest Retailer
-
$7,954 CAD
B+
Retailer 2
-
$8,318 CAD
View
B+
Retailer 3
-
$8,463 CAD
View
B+
Retailer 4
-
$8,475 CAD
View
B+
Retailer 5
-
$8,579 CAD
View
B+
Retailer 6
-
$8,987 CAD
View
B+
Retailer 7
-
$9,542 CAD
View
Retailer 8
-
$9,705 CAD
View
Price last confirmed 36 days ago
Retailer 9
-
$9,831 CAD
View
Price last confirmed 14 days ago
Retailer 10
-
$9,854 CAD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$9,887 CAD
View
Retailer 12
-
$9,887 CAD
View
Price last confirmed 23 days ago
Retailer 13
-
$9,887 CAD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
$9,933 CAD
View
B+
Retailer 15
-
$10,054 CAD
View
Retailer 16
-
$10,328 CAD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$10,754 CAD
View
B+
Retailer 18
-
$10,754 CAD
View
B+
Retailer 19
-
$10,797 CAD
View
B+
Retailer 20
-
$11,117 CAD
View
Retailer 21
-
$11,198 CAD
View
Price last confirmed 38 days ago
B+
Retailer 22
-
$11,386 CAD
View
B
Retailer 23
-
$13,071 CAD
View
B
Retailer 24
-
$14,928 CAD
View
Most Expensive
NZ Jewellers
971b4a7f-aa71-426e-a8e1-f21f5d602583 · Sep 26
$17,917 CAD
$12,829 USD
View
Price last confirmed 40 days ago
24 more retailers have this diamond
Prices start from $7,954 CADSave up to $6,975 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
$7,954 CAD