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Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 1409686951

Certificate GIA 1409686951

Diamond specifications and retailer prices

From $1,930 AUD
As of November 6, 2026
Save $2,599 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,528 AUD 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 $1,930 to $4,528, a $2,599 spread on the same certified stone. MOH London lists it at $4,528. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,528 AUD|Low: $1,930 AUD|High: $11,838 AUD|Avg: $4,060 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,930 AUD
Retailer 3$2,463 AUD
Retailer 8$2,479 AUD
Retailer 7$2,678 AUD
Retailer 5$2,876 AUD
Retailer 6$3,163 AUD
Retailer 4$3,521 AUD
MOH London$4,528 AUD

29 data points across 8 retailers

14 retailers$1,930 AUD to $4,528 AUD

A
Cheapest Retailer
-
$1,930 AUD
Retailer 2
-
$1,992 AUD
View
Price last confirmed 64 days ago
A
Retailer 3
-
$2,292 AUD
View
B+
Retailer 4
-
$2,362 AUD
View
Retailer 5
-
$2,423 AUD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,463 AUD
View
B+
Retailer 7
-
$2,479 AUD
View
B+
Retailer 8
-
$2,678 AUD
View
B+
Retailer 9
-
$2,791 AUD
View
B+
Retailer 10
-
$2,876 AUD
View
B+
Retailer 11
-
$2,978 AUD
View
B
Retailer 12
-
$3,163 AUD
View
B+
Retailer 13
-
$3,521 AUD
View
Most Expensive
B
MOH London
82FD1143A · Nov 4
$4,528 AUD
£2,450 GBP
View
13 more retailers have this diamond
Prices start from $1,930 AUDSave up to $2,599 AUD

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
$1,930 AUD