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Marquise|Natural|IGI

1.22ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 847608312

Certificate IGI 847608312

Diamond specifications and retailer prices

From $3,774 AUD
As of November 4, 2026
Save $2,826 AUD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,600 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 847608312. Listed at 6 retailers as of November 4, 2026, with prices from $3,774 to $6,600, a $2,826 spread on the same certified stone. Helzberg Diamonds lists it at $6,600. 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

1.22
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 847608312
Dimensions10.39 × 5.60 × 3.67 mm
L/W Ratio1.86
Top View
10.39 mm5.60 mm1.22 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 847608312
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.5%

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 4
Current: $6,600 AUD|Low: $3,774 AUD|High: $6,600 AUD|Avg: $4,993 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$3,774 AUD
Retailer 3$3,838 AUD
Retailer 6$4,657 AUD
Retailer 2$4,922 AUD
Retailer 4$6,289 AUD
Helzberg Diamonds$6,600 AUD

4 data points across 6 retailers

6 retailers$3,774 AUD to $6,600 AUD

A
Cheapest Retailer
-
$3,774 AUD
A
Retailer 2
-
$3,838 AUD
View
B+
Retailer 3
-
$4,657 AUD
View
B+
Retailer 4
-
$4,922 AUD
View
B
Retailer 5
-
$6,289 AUD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKNMGOJHI · Nov 6
$6,600 AUD
$4,535 USD
View
5 more retailers have this diamond
Prices start from $3,774 AUDSave up to $2,826 AUD

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
1.22ct Marquise
$3,774 AUD