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Round|Natural|GIA

1.54ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1409252458

Certificate GIA 1409252458

Diamond specifications and retailer prices

From $7,346 CAD
As of November 1, 2026
Save $8,786 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,132 CAD at NZ Jewellers · As of November 5, 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 1409252458. Listed at 15 retailers as of November 1, 2026, with prices from $7,346 to $16,132, a $8,786 spread on the same certified stone. NZ Jewellers lists it at $16,132. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1409252458
Dimensions7.35 × 7.31 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps pinpoints and surface graining are not shown.
Key to symbols
Feather, Crystal, Twinning Wisp, Cavity, Needle, Indented Natural
Top View
7.35 mm7.31 mm1.54 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1409252458
Side View
Table 57.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,132 CAD|Low: $7,346 CAD|High: $16,132 CAD|Avg: $10,320 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 6, 2026
Retailer 7$7,346 CAD
Retailer 8$7,621 CAD
Retailer 11$8,134 CAD
Retailer 4$8,739 CAD
Retailer 10$8,739 CAD
Retailer 12$8,739 CAD
Retailer 2$9,099 CAD
Retailer 3$10,082 CAD
Retailer 5$10,472 CAD
Retailer 9$12,955 CAD
Retailer 6$14,171 CAD
NZ Jewellers$16,132 CAD

42 data points across 12 retailers

15 retailers$7,346 CAD to $16,132 CAD

B+
Cheapest Retailer
-
$7,346 CAD
B
Retailer 2
-
$7,621 CAD
View
B
Retailer 3
-
$8,134 CAD
View
B
Retailer 4
-
$8,610 CAD
View
Retailer 5
-
$8,739 CAD
View
Price last confirmed 60 days ago
Retailer 6
-
$8,739 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$8,739 CAD
View
B
Retailer 8
-
$8,739 CAD
View
B
Retailer 9
-
$9,099 CAD
View
Retailer 10
-
$10,082 CAD
View
Price last confirmed 60 days ago
B
Retailer 11
-
$10,082 CAD
View
B
Retailer 12
-
$10,472 CAD
View
Retailer 13
-
$10,632 CAD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$14,171 CAD
View
Most Expensive
B
NZ Jewellers
5e4adebc-b24e-4579-b715-f7e620d24c43 · Nov 5
$16,132 CAD
$11,551 USD
View
14 more retailers have this diamond
Prices start from $7,346 CADSave up to $8,786 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.

B+
1.54ct Round
$7,346 CAD