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Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6541922834

Certificate GIA 6541922834

Diamond specifications and retailer prices

From $5,405 CAD
$3,869 USD
As of October 30, 2026
Save $6,646 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,051 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541922834. Listed at 21 retailers as of October 30, 2026, with prices from $5,405 to $12,051, a $6,646 spread on the same certified stone. NZ Jewellers lists it at $12,051. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.65°
Pavilion angle38.56°
OriginNatural
Grading LabGIA
CertificateGIA 6541922834
Dimensions9.86 × 5.21 × 3.20 mm
L/W Ratio1.89
Top View
9.86 mm5.21 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541922834
Side View
Table 60.0%Crown 38.65°Girdle: MED-THKPavilion 38.56°Culet: NoneDepth 61.5%

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: Oct 30
Current: $8,502 CAD|Low: $5,917 CAD|High: $11,150 CAD|Avg: $7,194 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$5,917 CAD
Retailer 9$5,930 CAD
Retailer 7$6,266 CAD
Retailer 8$6,266 CAD
Retailer 2$6,825 CAD
Retailer 4$6,878 CAD
Retailer 6$6,973 CAD
Retailer 3$7,389 CAD
Retailer 1$8,502 CAD
Retailer 5$11,075 CAD

44 data points across 10 retailers

21 retailers$5,405 CAD to $12,051 CAD

B+
Cheapest Retailer
-
$5,405 CAD
$3,869 USD
B+
Retailer 2
-
$5,514 CAD
$3,947 USD
View
B+
Retailer 3
-
$5,719 CAD
A$6,298 AUD
View
B+
Retailer 4
-
$5,885 CAD
$4,213 USD
View
B+
Retailer 5
-
$5,917 CAD
View
B+
Retailer 6
-
$5,930 CAD
$4,245 USD
View
B+
Retailer 7
-
$6,266 CAD
$4,486 USD
View
B+
Retailer 8
-
$6,266 CAD
$4,486 USD
View
B+
Retailer 9
-
$6,266 CAD
$4,486 USD
View
B+
Retailer 10
-
$6,825 CAD
$4,886 USD
View
B+
Retailer 11
-
$6,873 CAD
$4,920 USD
View
B+
Retailer 12
-
$6,878 CAD
£3,877 GBP
View
Retailer 13
-
$6,973 CAD
A$7,679 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$7,040 CAD
$5,040 USD
View
B+
Retailer 15
-
$7,040 CAD
$5,040 USD
View
B
Retailer 16
-
$7,230 CAD
$5,176 USD
View
B
Retailer 17
-
$7,278 CAD
$5,210 USD
View
B+
Retailer 18
-
$7,389 CAD
€5,038 EUR
View
B
Retailer 19
-
$8,502 CAD
ZAR 98,326 ZAR
View
B
Retailer 20
-
$11,075 CAD
£6,243 GBP
View
Most Expensive
B
NZ Jewellers
41f491d1-e7a6-46fe-bcec-b1e227050744 · Oct 30
$12,051 CAD
$8,627 USD
View
20 more retailers have this diamond
Prices start from $5,405 CADSave up to $6,646 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
$5,405 CAD