Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 1409686951

Certificate GIA 1409686951

Diamond specifications and retailer prices

From $1,326 USD
As of November 6, 2026
Save $1,786 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,112 USD 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 1409686951. Listed at 14 retailers as of November 4, 2026, with prices from $1,326 to $3,112, a $1,786 spread on the same certified stone. MOH London lists it at $3,112. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1409686951
Dimensions5.99 × 5.24 × 3.67 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.99 mm5.24 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1409686951
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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: $3,112 USD|Low: $1,326 USD|High: $8,134 USD|Avg: $2,789 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,326 USD
Retailer 3$1,692 USD
Retailer 8$1,703 USD
Retailer 7$1,840 USD
Retailer 5$1,976 USD
Retailer 6$2,173 USD
Retailer 4$2,419 USD
MOH London$3,112 USD

29 data points across 8 retailers

14 retailers$1,326 USD to $3,112 USD

A
Cheapest Retailer
-
$1,326 USD
Retailer 2
-
$1,369 USD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$1,575 USD
View
B+
Retailer 4
-
$1,623 USD
View
Retailer 5
-
$1,665 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,692 USD
View
B+
Retailer 7
-
$1,703 USD
View
B+
Retailer 8
-
$1,840 USD
View
B+
Retailer 9
-
$1,918 USD
View
B+
Retailer 10
-
$1,976 USD
View
B+
Retailer 11
-
$2,046 USD
View
B
Retailer 12
-
$2,173 USD
View
B+
Retailer 13
-
$2,419 USD
View
Most Expensive
B
MOH London
82FD1143A · Nov 4
$3,112 USD
£2,450 GBP
View
13 more retailers have this diamond
Prices start from $1,326 USDSave up to $1,786 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
$1,326 USD