Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 1558044960

Certificate GIA 1558044960

Diamond specifications and retailer prices

From $2,821 CAD
As of November 6, 2026
21 retailers carry this diamond
Most expensive: $6,028 CAD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 stated by the retailer rather than the lab and certified by GIA 1558044960. Listed at 21 retailers as of November 6, 2026. 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

1.01
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558044960
Dimensions9.52 × 5.14 × 3.37 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.52 mm5.14 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558044960
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $5,947 CAD|Low: $2,127 CAD|High: $6,843 CAD|Avg: $3,157 CAD|-13.1%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 5$2,127 CAD
Retailer 17$2,306 CAD
Retailer 3$2,373 CAD
Retailer 15$2,378 CAD
Retailer 4$2,485 CAD
Retailer 8$2,529 CAD
Retailer 11$2,654 CAD
Retailer 9$2,709 CAD
Retailer 10$2,760 CAD
Retailer 13$2,790 CAD
Retailer 2$2,820 CAD
Retailer 6$2,870 CAD
Retailer 12$3,117 CAD
Retailer 18$3,557 CAD
Retailer 16$3,793 CAD
Retailer 7$4,264 CAD
Retailer 14$5,010 CAD
NZ Jewellers$5,947 CAD

23 data points across 18 retailers

21 retailers

A
Retailer 1
-
$2,127 CAD
Price last confirmed 7 days ago
Retailer 2
-
$2,285 CAD
View
Price last confirmed 14 days ago
Retailer 3
-
$2,306 CAD
View
Price last confirmed 15 days ago
Retailer 4
-
$2,373 CAD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,485 CAD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,529 CAD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,654 CAD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,709 CAD
View
Price last confirmed 9 days ago
Retailer 9
-
$2,760 CAD
View
Price last confirmed 9 days ago
Retailer 10
-
$2,790 CAD
View
Price last confirmed 8 days ago
Retailer 11
-
$2,820 CAD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,821 CAD
View
Retailer 13
-
$2,870 CAD
View
Price last confirmed 15 days ago
Retailer 14
-
$3,117 CAD
View
Price last confirmed 8 days ago
Retailer 15
-
$3,557 CAD
View
Price last confirmed 15 days ago
Retailer 16
-
$3,793 CAD
View
Price last confirmed 9 days ago
Retailer 17
-
$4,264 CAD
View
Price last confirmed 16 days ago
Retailer 18
-
$5,010 CAD
View
Price last confirmed 8 days ago
Retailer 19
-
$5,920 CAD
View
Price last confirmed 34 days ago
Retailer 20
-
$5,947 CAD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
79a4d254-e2b8-42ea-af2a-64c905f47fae · Sep 29
$6,028 CAD
$4,316 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $2,821 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
1.01ct Marquise
$2,821 CAD