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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

ID • J/SI2 • GIA 1553364090

Certificate GIA 1553364090

Diamond specifications and retailer prices

From $2,560 CAD
As of November 3, 2026
Save $3,684 CAD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,244 CAD at NZ Jewellers · As of November 3, 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 J 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 1553364090. Listed at 6 retailers as of November 3, 2026, with prices from $2,560 to $6,244, a $3,684 spread on the same certified stone. NZ Jewellers lists it at $6,244. 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
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.59°
Pavilion angle40.15°
OriginNatural
Grading LabGIA
CertificateGIA 1553364090
Dimensions9.13 × 5.16 × 3.48 mm
L/W Ratio1.77
Girdle conditionExtremely Thick
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
9.13 mm5.16 mm1.01 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553364090
Side View
Table 60.0%Crown 41.59°Girdle: VTK-ETKPavilion 40.15°Culet: NoneDepth 67.5%

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 3
Current: $6,244 CAD|Low: $2,560 CAD|High: $6,655 CAD|Avg: $3,699 CAD|-6.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$2,560 CAD
Retailer 2$2,564 CAD
Retailer 4$2,584 CAD
Retailer 5$2,679 CAD
Retailer 3$4,484 CAD
NZ Jewellers$6,244 CAD

32 data points across 6 retailers

6 retailers$2,560 CAD to $6,244 CAD

A
Cheapest Retailer
-
$2,560 CAD
A
Retailer 2
-
$2,564 CAD
View
A
Retailer 3
-
$2,584 CAD
View
A
Retailer 4
-
$2,679 CAD
View
B
Retailer 5
-
$4,484 CAD
View
Most Expensive
B
NZ Jewellers
d67d8449-3e58-4a77-bfc4-5f4c6ca80755 · Nov 3
$6,244 CAD
$4,471 USD
View
5 more retailers have this diamond
Prices start from $2,560 CADSave up to $3,684 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
$2,560 CAD