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Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 5456767988

Certificate GIA 5456767988

Diamond specifications and retailer prices

From $1,426 SGD
As of November 6, 2026
Save $1,925 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,351 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5456767988. Listed at 15 retailers as of November 4, 2026, with prices from $1,426 to $3,351, a $1,925 spread on the same certified stone. MOH London lists it at $3,351. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5456767988
Dimensions5.63 × 5.57 × 3.88 mm
L/W Ratio1.01
Top View
5.63 mm5.57 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456767988
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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: $3,351 SGD|Low: $1,410 SGD|High: $3,418 SGD|Avg: $2,111 SGD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$1,426 SGD
Retailer 3$1,697 SGD
Retailer 5$1,785 SGD
Retailer 2$1,822 SGD
Retailer 13$1,919 SGD
Retailer 7$1,979 SGD
Retailer 4$2,038 SGD
Retailer 11$2,092 SGD
Retailer 9$2,118 SGD
Retailer 12$2,190 SGD
Retailer 8$2,340 SGD
Retailer 6$2,604 SGD
MOH London$3,351 SGD

28 data points across 13 retailers

15 retailers$1,426 SGD to $3,351 SGD

A
Cheapest Retailer
-
$1,426 SGD
A
Retailer 2
-
$1,697 SGD
View
A
Retailer 3
-
$1,785 SGD
View
A
Retailer 4
-
$1,822 SGD
View
Retailer 5
-
$1,843 SGD
View
Price last confirmed 116 days ago
Retailer 6
-
$1,919 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,979 SGD
View
B+
Retailer 8
-
$2,022 SGD
View
B+
Retailer 9
-
$2,038 SGD
View
A
Retailer 10
-
$2,092 SGD
View
B+
Retailer 11
-
$2,118 SGD
View
B+
Retailer 12
-
$2,190 SGD
View
B+
Retailer 13
-
$2,340 SGD
View
B+
Retailer 14
-
$2,604 SGD
View
Most Expensive
B
MOH London
29B856B8F · Nov 4
$3,351 SGD
£2,059 GBP
View
14 more retailers have this diamond
Prices start from $1,426 SGDSave up to $1,925 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
$1,426 SGD