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Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 7548533526

Certificate GIA 7548533526

Diamond specifications and retailer prices

From $2,439 AUD
As of November 6, 2026
Save $2,912 AUD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,351 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548533526. Listed at 20 retailers as of November 4, 2026, with prices from $2,439 to $5,351, a $2,912 spread on the same certified stone. MOH London lists it at $5,351. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 7548533526
Dimensions6.66 × 5.32 × 3.65 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
6.66 mm5.32 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548533526
Side View
Table 68.0%CrownGirdle: STK-VTKPavilion 38.6°Culet: NoneDepth 68.6%

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: $5,351 AUD|Low: $2,366 AUD|High: $5,467 AUD|Avg: $3,358 AUD|-1.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 5$2,439 AUD
Retailer 8$2,522 AUD
Retailer 7$2,560 AUD
Retailer 17$2,720 AUD
Retailer 19$2,845 AUD
Retailer 2$2,909 AUD
Retailer 16$2,911 AUD
Retailer 10$2,965 AUD
Retailer 3$3,013 AUD
Retailer 14$3,104 AUD
Retailer 6$3,109 AUD
Retailer 15$3,326 AUD
Retailer 4$3,356 AUD
Retailer 11$3,365 AUD
Retailer 13$3,736 AUD
Retailer 9$3,739 AUD
Retailer 12$4,160 AUD
Retailer 18$5,058 AUD
MOH London$5,351 AUD

15 data points across 19 retailers

20 retailers$2,439 AUD to $5,351 AUD

A
Cheapest Retailer
-
$2,439 AUD
A
Retailer 2
-
$2,522 AUD
View
A
Retailer 3
-
$2,560 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,720 AUD
View
A
Retailer 5
-
$2,845 AUD
View
A
Retailer 6
-
$2,909 AUD
View
A
Retailer 7
-
$2,911 AUD
View
A
Retailer 8
-
$2,965 AUD
View
A
Retailer 9
-
$3,013 AUD
View
A
Retailer 10
-
$3,104 AUD
View
A
Retailer 11
-
$3,109 AUD
View
A
Retailer 12
-
$3,326 AUD
View
B+
Retailer 13
-
$3,356 AUD
View
B+
Retailer 14
-
$3,365 AUD
View
Retailer 15
-
$3,384 AUD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$3,736 AUD
View
Retailer 17
-
$3,739 AUD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$4,160 AUD
View
B
Retailer 19
-
$5,058 AUD
View
Most Expensive
B
MOH London
C5BA62DB3 · Nov 4
$5,351 AUD
£2,895 GBP
View
19 more retailers have this diamond
Prices start from $2,439 AUDSave up to $2,912 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
1.01ct Cushion
$2,439 AUD