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Marquise|Natural|GIA

0.80ct E SI1 Marquise Natural Diamond

E/SI1 • GIA 6565009096

Certificate GIA 6565009096

Diamond specifications and retailer prices

From $2,006 CAD
HK$11,200 HKD
As of October 26, 2026
Save $4,369 CAD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,661 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 6565009096. Listed at 14 retailers as of October 24, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
E
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565009096
Dimensions9.05 × 4.80 × 2.92 mm
L/W Ratio1.89
Culet sizeNone
Key to symbols
Needle, Crystal, Cavity
Top View
9.05 mm4.80 mm0.80 ctE / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565009096
Side View
Table 54.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 60.9%

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 26
Current: $3,300 CAD|Low: $2,006 CAD|High: $4,842 CAD|Avg: $2,919 CAD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 9$2,006 CAD
Retailer 4$2,034 CAD
Retailer 8$2,413 CAD
Retailer 5$2,614 CAD
Retailer 7$2,687 CAD
Retailer 6$2,807 CAD
Retailer 2$3,128 CAD
Retailer 1$3,300 CAD
Retailer 10$3,512 CAD
Retailer 3$4,586 CAD

34 data points across 10 retailers

14 retailers$2,006 CAD to $6,375 CAD

A
Cheapest Retailer
-
$2,006 CAD
HK$11,200 HKD
A
Retailer 2
-
$2,034 CAD
₹138,398 INR
View
A
Retailer 3
-
$2,333 CAD
A$2,565 AUD
View
A
Retailer 4
-
$2,614 CAD
$1,868 USD
View
A
Retailer 5
-
$2,687 CAD
$1,920 USD
View
Retailer 6
-
$2,731 CAD
$1,951 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$2,735 CAD
$1,954 USD
View
B+
Retailer 8
-
$2,807 CAD
SGD 2,710 SGD
View
B+
Retailer 9
-
$3,128 CAD
A$3,438 AUD
View
B+
Retailer 10
-
$3,300 CAD
£1,856 GBP
View
Retailer 11
-
$3,512 CAD
A$3,861 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$4,586 CAD
£2,580 GBP
View
B
Retailer 13
-
$6,375 CAD
$4,555 USD
View
Most Expensive
NZ Jewellers
ce69c0fd-7ccb-4338-98ff-c0d2dd473c0f · Sep 28
$6,661 CAD
$4,759 USD
View
Price last confirmed 31 days ago
13 more retailers have this diamond
Prices start from $2,006 CADSave up to $4,369 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
0.80ct Marquise
$2,006 CAD