Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2556200640

Certificate GIA 2556200640

Diamond specifications and retailer prices

From $7,982 NZD
As of November 4, 2026
Save $5,756 NZD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,738 NZD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556200640. Listed at 9 retailers as of November 4, 2026, with prices from $7,982 to $13,738, a $5,756 spread on the same certified stone. MOH London lists it at $13,738. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556200640
Dimensions4.92 × 6.45 × 3.43 mm
L/W Ratio1.31
Culet sizeNone
Top View
4.92 mm6.45 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556200640
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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 4
Current: $13,738 NZD|Low: $7,317 NZD|High: $13,942 NZD|Avg: $9,554 NZD|+7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$7,982 NZD
Retailer 6$8,254 NZD
Retailer 2$8,521 NZD
Retailer 5$8,649 NZD
Retailer 8$8,718 NZD
Retailer 3$9,747 NZD
Retailer 9$10,058 NZD
Retailer 4$10,631 NZD
MOH London$13,738 NZD

45 data points across 9 retailers

9 retailers$7,982 NZD to $13,738 NZD

A
Cheapest Retailer
-
$7,982 NZD
Final sale: no returns
A
Retailer 2
-
$8,254 NZD
View
A
Retailer 3
-
$8,521 NZD
View
Retailer 4
-
$8,649 NZD
View
Price last confirmed 7 days ago
Retailer 5
-
$8,718 NZD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$9,747 NZD
View
B+
Retailer 7
-
$10,058 NZD
View
B+
Retailer 8
-
$10,631 NZD
View
Most Expensive
B+
MOH London
247059AB6 · Nov 4
$13,738 NZD
£6,081 GBP
View
8 more retailers have this diamond
Prices start from $7,982 NZDSave up to $5,756 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.

A
1.00ct Cushion
$7,982 NZD