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Cushion|Natural|GIA

1.25ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2557110240

Certificate GIA 2557110240

Diamond specifications and retailer prices

From $3,326 AUD
$2,339 USD
As of October 29, 2026
Save $3,020 AUD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,346 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct natural cushion diamond

This 1.25ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557110240. Listed at 10 retailers as of October 29, 2026, with prices from $3,326 to $6,346, a $3,020 spread on the same certified stone. MOH London lists it at $6,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557110240
Dimensions6.42 × 5.60 × 3.76 mm
L/W Ratio1.15
Top View
6.42 mm5.60 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557110240
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

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: Oct 29
Current: $6,346 AUD|Low: $3,326 AUD|High: $6,389 AUD|Avg: $4,360 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$3,326 AUD
Retailer 6$3,469 AUD
Retailer 5$3,603 AUD
Retailer 3$3,827 AUD
Retailer 8$4,037 AUD
Retailer 4$4,387 AUD
Retailer 2$4,491 AUD
Retailer 9$5,201 AUD
MOH London$6,346 AUD

43 data points across 9 retailers

10 retailers$3,326 AUD to $6,346 AUD

A
Cheapest Retailer
-
$3,326 AUD
$2,339 USD
Final sale: no returns
A
Retailer 2
-
$3,469 AUD
$2,440 USD
View
A
Retailer 3
-
$3,603 AUD
$2,534 USD
View
A
Retailer 4
-
$3,724 AUD
View
Price last confirmed 170 days ago
A
Retailer 5
-
$3,827 AUD
£2,119 GBP
View
A
Retailer 6
-
$4,037 AUD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$4,387 AUD
ZAR 49,847 ZAR
View
A
Retailer 8
-
$4,491 AUD
€3,008 EUR
View
A
Retailer 9
-
$5,201 AUD
£2,880 GBP
View
Most Expensive
B+
MOH London
852845C9C · Oct 29
$6,346 AUD
£3,514 GBP
View
9 more retailers have this diamond
Prices start from $3,326 AUDSave up to $3,020 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
1.25ct Cushion
$3,326 AUD