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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7558321392

Certificate GIA 7558321392

Diamond specifications and retailer prices

From $3,110 CAD
As of November 6, 2026
Save $5,086 CAD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,197 CAD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558321392. Listed at 19 retailers as of November 5, 2026, with prices from $3,110 to $8,197, a $5,086 spread on the same certified stone. NZ Jewellers lists it at $8,197. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.62°
Pavilion angle37.82°
OriginNatural
Grading LabGIA
CertificateGIA 7558321392
Dimensions10.17 × 5.19 × 3.11 mm
L/W Ratio1.96
Culet sizeNone
Top View
10.17 mm5.19 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558321392
Side View
Table 60.0%Crown 39.62°Girdle: STK-THKPavilion 37.82°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,197 CAD|Low: $1,878 CAD|High: $8,197 CAD|Avg: $3,669 CAD
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 10$2,046 CAD
Retailer 12$2,719 CAD
Retailer 6$3,110 CAD
Retailer 11$3,119 CAD
Retailer 16$3,135 CAD
Retailer 8$3,193 CAD
Retailer 5$3,208 CAD
Retailer 20$3,349 CAD
Retailer 7$3,426 CAD
Retailer 3$3,552 CAD
Retailer 19$3,552 CAD
Retailer 17$3,715 CAD
Retailer 2$3,850 CAD
Retailer 4$3,860 CAD
Retailer 18$3,881 CAD
Retailer 9$4,098 CAD
Retailer 14$4,124 CAD
Retailer 13$4,563 CAD
Retailer 15$6,849 CAD
NZ Jewellers$8,197 CAD

33 data points across 20 retailers

19 retailers$3,110 CAD to $8,197 CAD

Retailer 1
-
$2,723 CAD
Price last confirmed 30 days ago
Retailer 2
-
$2,885 CAD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$3,110 CAD
View
A
Retailer 4
-
$3,135 CAD
View
A
Retailer 5
-
$3,193 CAD
View
A
Retailer 6
-
$3,208 CAD
View
A
Retailer 7
-
$3,349 CAD
View
A
Retailer 8
-
$3,426 CAD
View
B+
Retailer 9
-
$3,552 CAD
View
Retailer 10
-
$3,552 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,715 CAD
View
B+
Retailer 12
-
$3,850 CAD
View
B+
Retailer 13
-
$3,860 CAD
View
B+
Retailer 14
-
$3,881 CAD
View
B+
Retailer 15
-
$4,098 CAD
View
B+
Retailer 16
-
$4,124 CAD
View
B+
Retailer 17
-
$4,563 CAD
View
B
Retailer 18
-
$6,849 CAD
View
Most Expensive
B
NZ Jewellers
9a093c04-feaa-4825-961e-50d88233db64 · Nov 5
$8,197 CAD
$5,869 USD
View
18 more retailers have this diamond
Prices start from $3,110 CADSave up to $5,086 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
$3,110 CAD