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Marquise|Natural|IGI

1.09ct H IF Marquise Natural Diamond

VG • H/IF • IGI 773617159

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773617159

Diamond specifications and retailer prices

From $5,573 CAD
As of November 6, 2026
Save $4,384 CAD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,957 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct natural marquise diamond

This 1.09ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 773617159. Listed at 6 retailers as of November 4, 2026, with prices from $5,573 to $9,957, a $4,384 spread on the same certified stone. MOH London lists it at $9,957. 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

1.09
Carat
H
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 773617159
Dimensions11.26 × 5.17 × 3.25 mm
L/W Ratio2.18
Girdle conditionFaceted
Top View
11.26 mm5.17 mm1.09 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 773617159
Side View
Table 56.0%Crown 36.7°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 62.9%

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: Nov 6
Current: $9,957 CAD|Low: $4,702 CAD|High: $10,106 CAD|Avg: $6,706 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$4,716 CAD
Retailer 5$5,573 CAD
Retailer 6$6,217 CAD
Retailer 2$6,469 CAD
Retailer 3$7,067 CAD
MOH London$9,957 CAD

42 data points across 6 retailers

6 retailers$5,573 CAD to $9,957 CAD

Retailer 1
-
$4,716 CAD
Price last confirmed 15 days ago
Retailer 2
-
$5,152 CAD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$5,573 CAD
View
B+
Retailer 4
-
$6,469 CAD
View
B+
Retailer 5
-
$7,067 CAD
View
Most Expensive
B
MOH London
00AC0B081 · Nov 4
$9,957 CAD
£5,574 GBP
View
5 more retailers have this diamond
Prices start from $5,573 CADSave up to $4,384 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
1.09ct Marquise
$5,573 CAD