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Marquise|Natural|IGI

1.03ct K SI1 Marquise Natural Diamond

EX • K/SI1 • IGI 762534474

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 762534474

Diamond specifications and retailer prices

From $1,561 CAD
As of November 6, 2026
Save $2,426 CAD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,987 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 762534474. Listed at 15 retailers as of November 5, 2026, with prices from $1,561 to $3,987, a $2,426 spread on the same certified stone. NZ Jewellers lists it at $3,987. 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

1.03
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 762534474
Dimensions10.48 × 5.29 × 3.32 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
10.48 mm5.29 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 762534474
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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 6
Current: $3,987 CAD|Low: $1,561 CAD|High: $4,106 CAD|Avg: $2,095 CAD|-2.9%
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 2$1,561 CAD
Retailer 6$1,567 CAD
Retailer 13$1,571 CAD
Retailer 3$1,634 CAD
Retailer 7$1,684 CAD
Retailer 14$1,697 CAD
Retailer 5$1,698 CAD
Retailer 4$1,763 CAD
Retailer 8$1,797 CAD
Retailer 9$1,848 CAD
Retailer 10$1,859 CAD
Retailer 11$1,994 CAD
Retailer 15$2,285 CAD
Retailer 12$2,986 CAD
NZ Jewellers$3,987 CAD

28 data points across 15 retailers

15 retailers$1,561 CAD to $3,987 CAD

A
Cheapest Retailer
-
$1,561 CAD
A
Retailer 2
-
$1,567 CAD
View
A
Retailer 3
-
$1,571 CAD
View
A
Retailer 4
-
$1,634 CAD
View
Retailer 5
-
$1,684 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,697 CAD
View
A
Retailer 7
-
$1,698 CAD
View
A
Retailer 8
-
$1,763 CAD
View
A
Retailer 9
-
$1,797 CAD
View
A
Retailer 10
-
$1,848 CAD
View
A
Retailer 11
-
$1,859 CAD
View
A
Retailer 12
-
$1,994 CAD
View
A
Retailer 13
-
$2,285 CAD
View
B+
Retailer 14
-
$2,986 CAD
View
Most Expensive
B
NZ Jewellers
583567e0-41d4-446e-ad9a-ee91712f1d8d · Nov 5
$3,987 CAD
$2,855 USD
View
14 more retailers have this diamond
Prices start from $1,561 CADSave up to $2,426 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
1.03ct Marquise
$1,561 CAD