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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

GD • E/IF • GIA 2426992163

Certificate GIA 2426992163

Diamond specifications and retailer prices

From $7,259 AUD
$5,087 USD
As of November 1, 2026
Save $2,269 AUD (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,527 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (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 2426992163. Listed at 8 retailers as of November 1, 2026, with prices from $7,259 to $9,527, a $2,269 spread on the same certified stone. Yorxs lists it at $9,527. 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

1.00
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2426992163
Dimensions6.30 × 5.51 × 3.47 mm
L/W Ratio1.14
Top View
6.30 mm5.51 mm1.00 ctE / IF
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2426992163
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.0%

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: $7,864 AUD|Low: $7,259 AUD|High: $9,527 AUD|Avg: $8,333 AUD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 9$7,259 AUD
Retailer 2$7,506 AUD
Retailer 5$7,788 AUD
Retailer 3$7,837 AUD
Retailer 1$7,864 AUD
Retailer 8$8,081 AUD
Retailer 7$9,035 AUD
Retailer 6$9,126 AUD
Retailer 4$9,419 AUD
Yorxs$9,527 AUD

19 data points across 10 retailers

8 retailers$7,259 AUD to $9,527 AUD

A
Cheapest Retailer
-
$7,259 AUD
$5,087 USD
B+
Retailer 2
-
$7,506 AUD
€5,010 EUR
View
B+
Retailer 3
-
$7,788 AUD
CA$7,581 CAD
View
B+
Retailer 4
-
$7,837 AUD
$5,492 USD
View
B+
Retailer 5
-
$7,864 AUD
SGD 7,448 SGD
View
B+
Retailer 6
-
$8,081 AUD
$5,663 USD
View
B
Retailer 7
-
$9,126 AUD
$6,396 USD
View
Most Expensive
B
Yorxs
247594826 · Nov 2
$9,527 AUD
€6,359 EUR
View
7 more retailers have this diamond
Prices start from $7,259 AUDSave up to $2,269 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
1.00ct Cushion
$7,259 AUD