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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6551019703

Certificate GIA 6551019703

Diamond specifications and retailer prices

From $3,287 CAD
$2,353 USD
As of November 1, 2026
Save $5,182 CAD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,469 CAD at NZ Jewellers · As of October 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 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 6551019703. Listed at 19 retailers as of October 30, 2026, with prices from $3,287 to $8,469, a $5,182 spread on the same certified stone. NZ Jewellers lists it at $8,469. 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
FluorescenceNone
Crown angle31.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551019703
Dimensions9.62 × 5.25 × 3.33 mm
L/W Ratio1.83
Top View
9.62 mm5.25 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551019703
Side View
Table 62.0%Crown 31.5°Girdle: THK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,469 CAD|Low: $3,408 CAD|High: $8,469 CAD|Avg: $4,830 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
November 1, 2026
Retailer 12$3,408 CAD
Retailer 10$3,670 CAD
Retailer 11$3,670 CAD
Retailer 14$3,811 CAD
Retailer 4$3,836 CAD
Retailer 3$4,010 CAD
Retailer 2$4,059 CAD
Retailer 13$4,235 CAD
Retailer 5$4,262 CAD
Retailer 8$4,331 CAD
Retailer 9$4,743 CAD
Retailer 6$5,897 CAD
Retailer 7$6,775 CAD
NZ Jewellers$8,469 CAD

44 data points across 14 retailers

19 retailers$3,287 CAD to $8,469 CAD

B+
Cheapest Retailer
-
$3,287 CAD
$2,353 USD
B+
Retailer 2
-
$3,408 CAD
$2,440 USD
View
B+
Retailer 3
-
$3,448 CAD
$2,468 USD
View
B
Retailer 4
-
$3,670 CAD
$2,627 USD
View
B
Retailer 5
-
$3,670 CAD
$2,627 USD
View
Retailer 6
-
$3,670 CAD
$2,627 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$3,724 CAD
$2,666 USD
View
B
Retailer 8
-
$3,811 CAD
$2,728 USD
View
B
Retailer 9
-
$3,836 CAD
$2,746 USD
View
B
Retailer 10
-
$4,010 CAD
View
B+
Retailer 11
-
$4,059 CAD
£2,288 GBP
View
B
Retailer 12
-
$4,235 CAD
$3,032 USD
View
B
Retailer 13
-
$4,262 CAD
$3,051 USD
View
B
Retailer 14
-
$4,331 CAD
£2,441 GBP
View
Retailer 15
-
$4,705 CAD
$3,368 USD
View
Price last confirmed 17 days ago
B
Retailer 16
-
$4,743 CAD
€3,234 EUR
View
B
Retailer 17
-
$5,897 CAD
$4,222 USD
View
B
Retailer 18
-
$6,775 CAD
£3,819 GBP
View
Most Expensive
C
NZ Jewellers
5db5acdd-5caa-4f36-935e-76b7791b331d · Oct 30
$8,469 CAD
$6,063 USD
View
18 more retailers have this diamond
Prices start from $3,287 CADSave up to $5,182 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.

B+
1.01ct Marquise
$3,287 CAD