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Round|Natural|IGI

1.50ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 793631559

Shape and cutting style on the report: Round brilliant

Certificate IGI 793631559

Diamond specifications and retailer prices

From $1,313 CAD
As of November 6, 2026
Save $1,797 CAD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,153 CAD at NZ Jewellers · As of October 20, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 793631559. Listed at 12 retailers as of November 4, 2026, with a 137% 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 793631559
Dimensions7.19 × 7.24 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.19 mm7.24 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 793631559
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,153 CAD|Low: $1,313 CAD|High: $4,153 CAD|Avg: $2,216 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,313 CAD
Retailer 5$1,633 CAD
Retailer 7$1,702 CAD
Retailer 9$1,702 CAD
Retailer 8$1,890 CAD
Retailer 6$1,965 CAD
Retailer 3$2,247 CAD
Retailer 4$3,110 CAD
NZ Jewellers$4,153 CAD

45 data points across 9 retailers

12 retailers$1,313 CAD to $3,110 CAD

A
Cheapest Retailer
-
$1,313 CAD
A
Retailer 2
-
$1,633 CAD
View
Retailer 3
-
$1,702 CAD
View
Price last confirmed 44 days ago
Retailer 4
-
$1,702 CAD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,768 CAD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,890 CAD
View
Retailer 7
-
$1,965 CAD
View
Price last confirmed 45 days ago
Retailer 8
-
$1,965 CAD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$2,247 CAD
View
A
Retailer 10
-
$3,110 CAD
View
Retailer 11
-
$4,153 CAD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
bcd78ca7-eaa9-40a4-a777-fe8ed795d393 · Oct 20
$4,153 CAD
$2,974 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from $1,313 CADSave up to $1,797 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
$1,313 CAD