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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 7551373114

Certificate GIA 7551373114

Diamond specifications and retailer prices

From $2,180 CAD
As of November 6, 2026
Save $2,850 CAD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,219 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 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 7551373114. Listed at 13 retailers as of November 4, 2026, with a 131% 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551373114
Dimensions10.37 × 5.34 × 3.11 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
10.37 mm5.34 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551373114
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.1%

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: $3,829 CAD|Low: $2,180 CAD|High: $5,272 CAD|Avg: $3,098 CAD|-3.9%
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 13$2,180 CAD
Retailer 11$2,404 CAD
Retailer 10$2,408 CAD
Retailer 9$2,519 CAD
Retailer 3$2,554 CAD
Retailer 2$2,580 CAD
Retailer 12$2,668 CAD
Retailer 7$2,790 CAD
Retailer 6$2,818 CAD
Retailer 5$3,827 CAD
Retailer 1$3,829 CAD
Retailer 4$4,363 CAD
Retailer 8$5,031 CAD

24 data points across 13 retailers

13 retailers$2,180 CAD to $5,031 CAD

A
Cheapest Retailer
-
$2,180 CAD
A
Retailer 2
-
$2,404 CAD
View
B+
Retailer 3
-
$2,408 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,519 CAD
View
A
Retailer 5
-
$2,554 CAD
View
A
Retailer 6
-
$2,580 CAD
View
A
Retailer 7
-
$2,668 CAD
View
B+
Retailer 8
-
$2,790 CAD
View
B+
Retailer 9
-
$2,818 CAD
View
B
Retailer 10
-
$3,829 CAD
View
Retailer 11
-
$4,363 CAD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$5,031 CAD
View
Most Expensive
NZ Jewellers
359b1249-cae1-4924-9743-ec27b9b46bb1 · Sep 29
$6,219 CAD
$4,453 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $2,180 CADSave up to $2,850 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
$2,180 CAD