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Cushion|Natural|GIA

1.00ct K IF Cushion Natural Diamond

EX • K/IF • GIA 6561413515

Certificate GIA 6561413515

Diamond specifications and retailer prices

From $1,142 SGD
As of November 6, 2026
Save $1,204 SGD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,345 SGD 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 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 6561413515. Listed at 6 retailers as of November 4, 2026, with prices from $1,142 to $2,345, a $1,204 spread on the same certified stone. MOH London lists it at $2,345. 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
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6561413515
Dimensions5.54 × 5.49 × 3.72 mm
L/W Ratio1.01
Top View
5.54 mm5.49 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6561413515
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 67.7%

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: $2,345 SGD|Low: $1,141 SGD|High: $3,512 SGD|Avg: $2,136 SGD|-33.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$1,142 SGD
Retailer 5$1,467 SGD
Retailer 3$1,564 SGD
Retailer 4$1,762 SGD
Retailer 7$2,077 SGD
MOH London$2,345 SGD
Retailer 6$2,603 SGD

26 data points across 7 retailers

6 retailers$1,142 SGD to $2,345 SGD

A
Cheapest Retailer
-
$1,142 SGD
A
Retailer 2
-
$1,467 SGD
View
A
Retailer 3
-
$1,564 SGD
View
B+
Retailer 4
-
$1,762 SGD
View
Retailer 5
-
$2,077 SGD
View
Price last confirmed 20 days ago
Most Expensive
B+
MOH London
E48DFB978 · Nov 4
$2,345 SGD
£1,441 GBP
View
5 more retailers have this diamond
Prices start from $1,142 SGDSave up to $1,204 SGD

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
$1,142 SGD