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Cushion|Natural|GIA

1.20ct I IF Cushion Natural Diamond

GD • I/IF • GIA 5231978167

Certificate GIA 5231978167

Diamond specifications and retailer prices

From $3,074 AUD
As of November 6, 2026
Save $4,259 AUD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,332 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231978167. Listed at 17 retailers as of November 4, 2026, with prices from $3,074 to $7,332, a $4,259 spread on the same certified stone. MOH London lists it at $7,332. 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

1.20
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231978167
Dimensions6.95 × 5.32 × 3.87 mm
L/W Ratio1.31
Girdle conditionFaceted
Top View
6.95 mm5.32 mm1.20 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231978167
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.7%

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: $7,332 AUD|Low: $3,017 AUD|High: $7,538 AUD|Avg: $4,650 AUD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 14$3,074 AUD
Retailer 8$3,685 AUD
Retailer 12$3,860 AUD
Retailer 9$4,002 AUD
Retailer 3$4,058 AUD
Retailer 5$4,189 AUD
Retailer 15$4,206 AUD
Retailer 7$4,263 AUD
Retailer 6$4,286 AUD
Retailer 2$4,775 AUD
Retailer 10$4,909 AUD
Retailer 11$5,366 AUD
Retailer 4$5,632 AUD
Retailer 13$6,455 AUD
MOH London$7,332 AUD

26 data points across 15 retailers

17 retailers$3,074 AUD to $7,332 AUD

A
Cheapest Retailer
-
$3,074 AUD
A
Retailer 2
-
$3,685 AUD
View
A
Retailer 3
-
$3,860 AUD
View
B+
Retailer 4
-
$4,002 AUD
View
B+
Retailer 5
-
$4,058 AUD
View
Final sale: no returns
B+
Retailer 6
-
$4,189 AUD
View
B+
Retailer 7
-
$4,206 AUD
View
B+
Retailer 8
-
$4,263 AUD
View
B+
Retailer 9
-
$4,286 AUD
View
B+
Retailer 10
-
$4,491 AUD
View
B
Retailer 11
-
$4,775 AUD
View
Retailer 12
-
$4,797 AUD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$4,909 AUD
View
B+
Retailer 14
-
$5,366 AUD
View
B
Retailer 15
-
$5,632 AUD
View
B
Retailer 16
-
$6,455 AUD
View
Most Expensive
B
MOH London
099D5B137 · Nov 4
$7,332 AUD
£3,967 GBP
View
16 more retailers have this diamond
Prices start from $3,074 AUDSave up to $4,259 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 Cushion
$3,074 AUD