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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 1559508930

Certificate GIA 1559508930

Diamond specifications and retailer prices

From $2,791 CAD
As of November 6, 2026
Save $3,813 CAD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,139 CAD at NZ Jewellers · As of September 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559508930. Listed at 15 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

1.01
Carat
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559508930
Dimensions9.99 × 5.14 × 3.28 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
9.99 mm5.14 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559508930
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
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: $5,605 CAD|Low: $2,772 CAD|High: $6,902 CAD|Avg: $4,054 CAD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$2,791 CAD
Retailer 12$3,047 CAD
Retailer 5$3,159 CAD
Retailer 10$3,260 CAD
Retailer 2$3,279 CAD
Retailer 6$3,342 CAD
Retailer 7$3,480 CAD
Retailer 13$3,573 CAD
Retailer 8$3,574 CAD
Retailer 11$4,718 CAD
Retailer 4$5,415 CAD
Retailer 1$5,605 CAD
Retailer 9$6,604 CAD

38 data points across 13 retailers

15 retailers$2,791 CAD to $6,604 CAD

A
Cheapest Retailer
-
$2,791 CAD
A
Retailer 2
-
$3,047 CAD
View
A
Retailer 3
-
$3,159 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,260 CAD
View
A
Retailer 5
-
$3,279 CAD
View
A
Retailer 6
-
$3,342 CAD
View
A
Retailer 7
-
$3,480 CAD
View
A
Retailer 8
-
$3,573 CAD
View
A
Retailer 9
-
$3,574 CAD
View
A
Retailer 10
-
$3,884 CAD
View
B+
Retailer 11
-
$4,718 CAD
View
B+
Retailer 12
-
$5,415 CAD
View
B+
Retailer 13
-
$5,605 CAD
View
B
Retailer 14
-
$6,604 CAD
View
Most Expensive
NZ Jewellers
d3465c67-5919-46b1-b4ea-53d1cddf45f0 · Sep 30
$8,139 CAD
$5,786 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $2,791 CADSave up to $3,813 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
$2,791 CAD