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Cushion|Natural|GIA

1.00ct K IF Cushion Natural Diamond

EX • K/IF • GIA 2556542015

Certificate GIA 2556542015

Diamond specifications and retailer prices

From $1,455 USD
As of November 6, 2026
Save $1,306 USD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,761 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) 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 2556542015. Listed at 4 retailers as of November 2, 2026, with prices from $1,455 to $2,761, a $1,306 spread on the same certified stone. MOH London lists it at $2,761. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556542015
Dimensions6.95 × 5.03 × 3.33 mm
L/W Ratio1.38
Top View
6.95 mm5.03 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556542015
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,761 USD|Low: $1,455 USD|High: $3,145 USD|Avg: $2,200 USD|-12.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$1,455 USD
Retailer 3$1,644 USD
Retailer 2$2,139 USD
MOH London$2,761 USD

26 data points across 4 retailers

4 retailers$1,455 USD to $2,761 USD

A
Cheapest Retailer
-
$1,455 USD
Final sale: no returns
A
Retailer 2
-
$1,644 USD
View
B+
Retailer 3
-
$2,139 USD
View
Most Expensive
B
MOH London
20267E6E3 · Nov 2
$2,761 USD
£2,174 GBP
View
3 more retailers have this diamond
Prices start from $1,455 USDSave up to $1,306 USD

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
$1,455 USD