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Round|Natural|GIA

1.54ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7452911205

Certificate GIA 7452911205

Diamond specifications and retailer prices

From $3,637 CAD
As of November 6, 2026
Save $3,191 CAD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,172 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7452911205. Listed at 15 retailers as of November 4, 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

1.54
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7452911205
Dimensions7.45 × 7.39 × 4.48 mm
L/W Ratio1.01
Star length50%
Top View
7.45 mm7.39 mm1.54 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7452911205
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $8,172 CAD|Low: $3,637 CAD|High: $8,172 CAD|Avg: $4,738 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$3,637 CAD
Retailer 7$3,705 CAD
Retailer 3$3,909 CAD
Retailer 11$3,909 CAD
Retailer 8$4,059 CAD
Retailer 2$4,112 CAD
Retailer 10$4,510 CAD
Retailer 5$4,538 CAD
Retailer 4$4,567 CAD
Retailer 6$6,828 CAD
NZ Jewellers$8,172 CAD

43 data points across 11 retailers

15 retailers$3,637 CAD to $6,828 CAD

A
Cheapest Retailer
-
$3,637 CAD
A
Retailer 2
-
$3,705 CAD
View
Retailer 3
-
$3,909 CAD
View
Price last confirmed 42 days ago
A
Retailer 4
-
$3,909 CAD
View
Retailer 5
-
$3,909 CAD
View
Price last confirmed 8 days ago
Retailer 6
-
$4,059 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,106 CAD
View
A
Retailer 8
-
$4,112 CAD
View
Retailer 9
-
$4,510 CAD
View
Price last confirmed 45 days ago
A
Retailer 10
-
$4,510 CAD
View
A
Retailer 11
-
$4,538 CAD
View
A
Retailer 12
-
$4,567 CAD
View
B+
Retailer 13
-
$6,828 CAD
View
Retailer 14
-
$8,172 CAD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
eccf2e12-2b70-4c16-8f18-75875fdf3a06 · Oct 30
$8,172 CAD
$5,851 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $3,637 CADSave up to $3,191 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
1.54ct Round
$3,637 CAD