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Cushion|Natural|GIA

0.90ct E I1 Cushion Natural Diamond

EX • E/I1 • GIA 6411315325

Certificate GIA 6411315325

Diamond specifications and retailer prices

From $1,125 AUD
$790 USD
As of October 28, 2026
Save $748 AUD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,873 AUD at Yorxs · As of October 29, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6411315325. Listed at 7 retailers as of October 28, 2026, with prices from $1,125 to $1,873, a $748 spread on the same certified stone. Yorxs lists it at $1,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
E
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6411315325
Dimensions5.50 × 5.20 × 3.79 mm
L/W Ratio1.06
Top View
5.50 mm5.20 mm0.90 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6411315325
Side View
Table 64.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 72.9%

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: Oct 28
Current: $1,481 AUD|Low: $999 AUD|High: $2,000 AUD|Avg: $1,492 AUD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 29, 2026
Retailer 6$1,125 AUD
Retailer 2$1,207 AUD
Retailer 3$1,223 AUD
Retailer 7$1,362 AUD
Retailer 1$1,481 AUD
Retailer 5$1,481 AUD
Retailer 4$1,523 AUD
Yorxs$1,873 AUD
Retailer 8$2,000 AUD

22 data points across 9 retailers

7 retailers$1,125 AUD to $1,873 AUD

A
Cheapest Retailer
-
$1,125 AUD
$790 USD
A
Retailer 2
-
$1,207 AUD
$848 USD
View
A
Retailer 3
-
$1,223 AUD
$859 USD
View
A
Retailer 4
-
$1,481 AUD
$1,040 USD
View
A
Retailer 5
-
$1,481 AUD
$1,040 USD
View
B+
Retailer 6
-
$1,523 AUD
$1,070 USD
View
Most Expensive
B+
Yorxs
F69CDA312 · Oct 29
$1,873 AUD
€1,253 EUR
View
6 more retailers have this diamond
Prices start from $1,125 AUDSave up to $748 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
$1,125 AUD