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Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

ID • K/VS1 • GIA 2554501072

Certificate GIA 2554501072

Diamond specifications and retailer prices

From $1,706 AUD
As of November 6, 2026
Save $2,074 AUD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,780 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 2554501072. Listed at 11 retailers as of November 4, 2026, with prices from $1,706 to $3,780, a $2,074 spread on the same certified stone. MOH London lists it at $3,780. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554501072
Dimensions6.93 × 4.93 × 3.14 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
6.93 mm4.93 mm1.00 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554501072
Side View
Table 65.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.7%

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: $3,780 AUD|Low: $1,706 AUD|High: $4,307 AUD|Avg: $2,642 AUD|-12.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,706 AUD
Retailer 4$2,055 AUD
Retailer 10$2,163 AUD
Retailer 11$2,166 AUD
Retailer 8$2,169 AUD
Retailer 3$2,227 AUD
Retailer 9$2,359 AUD
Retailer 7$2,388 AUD
Retailer 6$2,639 AUD
Retailer 5$2,992 AUD
MOH London$3,780 AUD

26 data points across 11 retailers

11 retailers$1,706 AUD to $3,780 AUD

A
Cheapest Retailer
-
$1,706 AUD
A
Retailer 2
-
$2,055 AUD
View
Retailer 3
-
$2,163 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$2,166 AUD
View
A
Retailer 5
-
$2,169 AUD
View
A
Retailer 6
-
$2,227 AUD
View
B+
Retailer 7
-
$2,359 AUD
View
A
Retailer 8
-
$2,388 AUD
View
B+
Retailer 9
-
$2,639 AUD
View
B+
Retailer 10
-
$2,992 AUD
View
Most Expensive
B
MOH London
7B70F3F5A · Nov 4
$3,780 AUD
£2,045 GBP
View
10 more retailers have this diamond
Prices start from $1,706 AUDSave up to $2,074 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
$1,706 AUD