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Cushion|Natural|GIA

1.01ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 3395812559

Certificate GIA 3395812559

Diamond specifications and retailer prices

From $3,576 AUD
As of November 4, 2026
Save $4,202 AUD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,778 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3395812559. Listed at 23 retailers as of November 4, 2026, with prices from $3,576 to $7,778, a $4,202 spread on the same certified stone. MOH London lists it at $7,778. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3395812559
Dimensions6.06 × 5.43 × 3.77 mm
L/W Ratio1.12
Top View
6.06 mm5.43 mm1.01 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3395812559
Side View
Table 70.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,778 AUD|Low: $3,250 AUD|High: $7,892 AUD|Avg: $4,846 AUD|-0.3%
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 3$3,659 AUD
Retailer 7$3,682 AUD
Retailer 8$3,899 AUD
Retailer 10$4,225 AUD
Retailer 11$4,564 AUD
Retailer 5$4,796 AUD
Retailer 9$4,999 AUD
Retailer 4$5,117 AUD
Retailer 2$5,503 AUD
Retailer 6$5,691 AUD
MOH London$7,778 AUD

45 data points across 11 retailers

23 retailers$3,576 AUD to $7,778 AUD

B
Cheapest Retailer
-
$3,576 AUD
B
Retailer 2
-
$3,659 AUD
View
B
Retailer 3
-
$3,682 AUD
View
B
Retailer 4
-
$3,736 AUD
View
B
Retailer 5
-
$3,783 AUD
View
B
Retailer 6
-
$3,899 AUD
View
Final sale: no returns
B
Retailer 7
-
$3,905 AUD
View
B
Retailer 8
-
$4,004 AUD
View
B
Retailer 9
-
$4,133 AUD
View
Retailer 10
-
$4,225 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$4,314 AUD
View
B
Retailer 12
-
$4,564 AUD
View
B
Retailer 13
-
$4,586 AUD
View
B
Retailer 14
-
$4,796 AUD
View
B
Retailer 15
-
$4,803 AUD
View
B
Retailer 16
-
$4,803 AUD
View
B
Retailer 17
-
$4,963 AUD
View
Retailer 18
-
$4,999 AUD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$5,117 AUD
View
Retailer 20
-
$5,410 AUD
View
Price last confirmed 15 days ago
Retailer 21
-
$5,503 AUD
View
B
Retailer 22
-
$5,691 AUD
View
Most Expensive
C
MOH London
F0D26AC0D · Nov 4
$7,778 AUD
£4,208 GBP
View
22 more retailers have this diamond
Prices start from $3,576 AUDSave up to $4,202 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.

B
1.01ct Cushion
$3,576 AUD