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Cushion|Natural|GIA

0.90ct F I1 Cushion Natural Diamond

ID • F/I1 • GIA 1438407141

Certificate GIA 1438407141

Diamond specifications and retailer prices

From $840 AUD
HK$4,600 HKD
As of November 1, 2026
Save $812 AUD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,653 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1438407141. Listed at 6 retailers as of November 1, 2026, with prices from $840 to $1,653, a $812 spread on the same certified stone. Yorxs lists it at $1,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438407141
Dimensions5.46 × 5.38 × 3.77 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.46 mm5.38 mm0.90 ctF / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438407141
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.0%

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 1
Current: $927 AUD|Low: $840 AUD|High: $1,699 AUD|Avg: $1,278 AUD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 5$840 AUD
Retailer 1$927 AUD
Retailer 3$1,169 AUD
Retailer 2$1,184 AUD
Retailer 4$1,424 AUD
Yorxs$1,653 AUD
Retailer 6$1,699 AUD

44 data points across 7 retailers

6 retailers$840 AUD to $1,653 AUD

A
Cheapest Retailer
-
$840 AUD
HK$4,600 HKD
A
Retailer 2
-
$927 AUD
₹61,895 INR
View
Retailer 3
-
$1,169 AUD
$819 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,184 AUD
$830 USD
View
B+
Retailer 5
-
$1,424 AUD
$998 USD
View
Most Expensive
B+
Yorxs
7DA35BBE2 · Nov 2
$1,653 AUD
€1,103 EUR
View
5 more retailers have this diamond
Prices start from $840 AUDSave up to $812 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
0.90ct Cushion
$840 AUD