Round|Natural|GIA

1.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2536897862

Certificate GIA 2536897862

Diamond specifications and retailer prices

From $5,641 CAD
As of November 6, 2026
Save $6,299 CAD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,940 CAD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2536897862. Listed at 17 retailers as of November 5, 2026, with prices from $5,641 to $11,940, a $6,299 spread on the same certified stone. NZ Jewellers lists it at $11,940. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2536897862
Dimensions7.27 × 7.32 × 4.54 mm
L/W Ratio1.01
Top View
7.27 mm7.32 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536897862
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $7,773 CAD|Low: $6,468 CAD|High: $11,505 CAD|Avg: $8,114 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$6,468 CAD
Retailer 2$6,983 CAD
Retailer 1$7,773 CAD
Retailer 4$7,847 CAD
Retailer 5$8,026 CAD
Retailer 3$8,709 CAD
Retailer 6$11,339 CAD

38 data points across 7 retailers

17 retailers$5,641 CAD to $11,940 CAD

B+
Cheapest Retailer
-
$5,641 CAD
B+
Retailer 2
-
$6,019 CAD
View
B+
Retailer 3
-
$6,110 CAD
View
B+
Retailer 4
-
$6,420 CAD
View
Retailer 5
-
$6,468 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$6,468 CAD
View
B+
Retailer 7
-
$6,468 CAD
View
B+
Retailer 8
-
$6,845 CAD
View
B+
Retailer 9
-
$6,983 CAD
View
B
Retailer 10
-
$7,462 CAD
View
B+
Retailer 11
-
$7,773 CAD
View
B+
Retailer 12
-
$7,847 CAD
View
Retailer 13
-
$7,880 CAD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$8,026 CAD
View
B
Retailer 15
-
$8,709 CAD
View
B
Retailer 16
-
$11,339 CAD
View
Most Expensive
B
NZ Jewellers
7925cd1c-bf23-4e7e-9f8b-046b00297260 · Nov 5
$11,940 CAD
$8,549 USD
View
16 more retailers have this diamond
Prices start from $5,641 CADSave up to $6,299 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+
1.50ct Round
$5,641 CAD