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Marquise|Natural|GIA

1.01ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 6562018778

Certificate GIA 6562018778

Diamond specifications and retailer prices

From $3,362 CAD
HK$18,800 HKD
As of October 31, 2026
Save $4,137 CAD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,771 CAD at NZ Jewellers · As of October 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562018778. Listed at 18 retailers as of October 29, 2026, with a 123% 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
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562018778
Dimensions9.69 × 5.27 × 3.30 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.69 mm5.27 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562018778
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

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: Oct 31
Current: $3,362 CAD|Low: $3,326 CAD|High: $7,581 CAD|Avg: $5,004 CAD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 1$3,362 CAD
Retailer 6$3,529 CAD
Retailer 9$3,914 CAD
Retailer 10$4,115 CAD
Retailer 11$4,660 CAD
Retailer 4$4,661 CAD
Retailer 2$4,673 CAD
Retailer 3$4,791 CAD
Retailer 5$5,222 CAD
Retailer 8$7,424 CAD
Retailer 7$7,499 CAD

36 data points across 11 retailers

18 retailers$3,362 CAD to $7,499 CAD

A
Cheapest Retailer
-
$3,362 CAD
HK$18,800 HKD
A
Retailer 2
-
$3,529 CAD
₹240,569 INR
View
A
Retailer 3
-
$3,914 CAD
SGD 3,786 SGD
View
A
Retailer 4
-
$4,115 CAD
$2,946 USD
View
Final sale: no returns
A
Retailer 5
-
$4,142 CAD
$2,965 USD
View
A
Retailer 6
-
$4,411 CAD
A$4,858 AUD
View
Retailer 7
-
$4,460 CAD
$3,193 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$4,460 CAD
$3,193 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$4,632 CAD
$3,316 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$4,660 CAD
$3,336 USD
View
A
Retailer 11
-
$4,661 CAD
£2,627 GBP
View
B+
Retailer 12
-
$4,673 CAD
SGD 4,521 SGD
View
B+
Retailer 13
-
$4,791 CAD
$3,430 USD
View
Retailer 14
-
$5,146 CAD
$3,684 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$5,222 CAD
€3,560 EUR
View
B
Retailer 16
-
$7,424 CAD
£4,185 GBP
View
B
Retailer 17
-
$7,499 CAD
£4,227 GBP
View
Most Expensive
NZ Jewellers
e65e9ba9-49e9-435f-8d32-38fa701e544f · Oct 17
$7,771 CAD
$5,563 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $3,362 CADSave up to $4,137 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
$3,362 CAD