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Round|Natural|IGI

1.20ct I IF Round Natural Diamond

EX • I/IF • IGI 467153670

Shape and cutting style on the report: Round brilliant

Certificate IGI 467153670

Diamond specifications and retailer prices

From $4,497 AUD
As of November 1, 2026
Save $4,236 AUD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,733 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 467153670. Listed at 9 retailers as of November 1, 2026, with prices from $4,497 to $8,733, a $4,236 spread on the same certified stone. MOH London lists it at $8,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 467153670
Dimensions6.76 × 6.80 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.76 mm6.80 mm1.20 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 467153670
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,733 AUD|Low: $4,497 AUD|High: $8,863 AUD|Avg: $5,878 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$4,497 AUD
Retailer 7$4,745 AUD
Retailer 5$5,237 AUD
Retailer 8$5,448 AUD
Retailer 2$5,484 AUD
Retailer 3$6,095 AUD
Retailer 4$6,391 AUD
MOH London$8,733 AUD

33 data points across 8 retailers

9 retailers$4,497 AUD to $8,733 AUD

A
Cheapest Retailer
-
$4,497 AUD
A
Retailer 2
-
$4,649 AUD
View
A
Retailer 3
-
$4,745 AUD
View
Retailer 4
-
$5,237 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$5,448 AUD
View
A
Retailer 6
-
$5,484 AUD
View
A
Retailer 7
-
$6,095 AUD
View
A
Retailer 8
-
$6,391 AUD
View
Most Expensive
B
MOH London
F84A0869C · Nov 4
$8,733 AUD
£4,725 GBP
View
8 more retailers have this diamond
Prices start from $4,497 AUDSave up to $4,236 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
1.20ct Round
$4,497 AUD