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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 $9,049 NZD
As of November 4, 2026
Save $2,806 NZD (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,855 NZD at Yorxs · As of November 3, 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 3, 2026, with prices from $9,049 to $11,855, a $2,806 spread on the same certified stone. Yorxs lists it at $11,855. 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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,859 NZD|Low: $9,049 NZD|High: $11,878 NZD|Avg: $10,390 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 5, 2026
Retailer 9$9,049 NZD
Retailer 2$9,357 NZD
Retailer 5$9,709 NZD
Retailer 3$9,770 NZD
Retailer 1$9,859 NZD
Retailer 8$10,074 NZD
Retailer 7$11,264 NZD
Retailer 6$11,378 NZD
Retailer 4$11,741 NZD
Yorxs$11,855 NZD

21 data points across 10 retailers

8 retailers$9,049 NZD to $11,855 NZD

B+
Cheapest Retailer
-
$9,049 NZD
B+
Retailer 2
-
$9,357 NZD
View
B+
Retailer 3
-
$9,709 NZD
View
B+
Retailer 4
-
$9,770 NZD
View
B+
Retailer 5
-
$9,859 NZD
View
B+
Retailer 6
-
$10,074 NZD
View
B
Retailer 7
-
$11,378 NZD
View
Most Expensive
B
Yorxs
247594826 · Nov 3
$11,855 NZD
€6,347 EUR
View
7 more retailers have this diamond
Prices start from $9,049 NZDSave up to $2,806 NZD

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.

B+
1.00ct Cushion
$9,049 NZD