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Cushion|Natural|GIA

1.01ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 6405440382

Certificate GIA 6405440382

Diamond specifications and retailer prices

From $4,956 AUD
As of November 6, 2026
Save $5,303 AUD (52%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,258 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 G 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 6405440382. Listed at 23 retailers as of November 4, 2026, with prices from $4,956 to $10,258, a $5,303 spread on the same certified stone. MOH London lists it at $10,258. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6405440382
Dimensions6.61 × 5.25 × 3.32 mm
L/W Ratio1.26
Top View
6.61 mm5.25 mm1.01 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6405440382
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $10,258 AUD|Low: $4,500 AUD|High: $10,410 AUD|Avg: $6,647 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$4,956 AUD
Retailer 8$5,087 AUD
Retailer 9$5,401 AUD
Retailer 7$5,851 AUD
Retailer 11$6,220 AUD
Retailer 5$6,503 AUD
Retailer 4$6,865 AUD
Retailer 10$6,887 AUD
Retailer 2$7,217 AUD
Retailer 6$7,878 AUD
MOH London$10,258 AUD

45 data points across 11 retailers

23 retailers$4,956 AUD to $10,258 AUD

B
Cheapest Retailer
-
$4,956 AUD
B
Retailer 2
-
$4,966 AUD
View
Retailer 3
-
$5,087 AUD
View
Price last confirmed 19 days ago
B
Retailer 4
-
$5,088 AUD
View
B
Retailer 5
-
$5,148 AUD
View
Retailer 6
-
$5,353 AUD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$5,401 AUD
View
Final sale: no returns
B
Retailer 8
-
$5,496 AUD
View
B
Retailer 9
-
$5,563 AUD
View
B
Retailer 10
-
$5,574 AUD
View
Retailer 11
-
$5,851 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$6,220 AUD
View
B
Retailer 13
-
$6,367 AUD
View
B
Retailer 14
-
$6,503 AUD
View
B
Retailer 15
-
$6,593 AUD
View
B
Retailer 16
-
$6,593 AUD
View
B
Retailer 17
-
$6,811 AUD
View
B
Retailer 18
-
$6,865 AUD
View
Retailer 19
-
$6,887 AUD
View
Price last confirmed 29 days ago
Retailer 20
-
$7,217 AUD
View
Retailer 21
-
$7,303 AUD
View
Price last confirmed 15 days ago
B
Retailer 22
-
$7,878 AUD
View
Most Expensive
B
MOH London
682E72881 · Nov 4
$10,258 AUD
£5,550 GBP
View
22 more retailers have this diamond
Prices start from $4,956 AUDSave up to $5,303 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
$4,956 AUD