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Cushion|Natural|GIA

1.01ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6545269247

Certificate GIA 6545269247

Diamond specifications and retailer prices

From $1,768 AUD
HK$9,700 HKD
As of October 30, 2026
Save $2,338 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,106 AUD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545269247. Listed at 19 retailers as of October 29, 2026, with prices from $1,768 to $4,106, a $2,338 spread on the same certified stone. MOH London lists it at $4,106. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle34°
OriginNatural
Grading LabGIA
CertificateGIA 6545269247
Dimensions5.81 × 5.53 × 3.72 mm
L/W Ratio1.05
Top View
5.81 mm5.53 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545269247
Side View
Table 59.0%Crown 36.9°Girdle: THN-THKPavilion 34°Culet: NDepth 67.4%

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 30
Current: $4,106 AUD|Low: $1,768 AUD|High: $4,254 AUD|Avg: $2,483 AUD|-3.5%
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
October 30, 2026
Retailer 8$1,768 AUD
Retailer 9$1,949 AUD
Retailer 3$1,956 AUD
Retailer 7$1,979 AUD
Retailer 5$2,012 AUD
Retailer 10$2,083 AUD
Retailer 4$2,111 AUD
Retailer 2$2,113 AUD
Retailer 17$2,171 AUD
Retailer 11$2,280 AUD
Retailer 14$2,306 AUD
Retailer 16$2,306 AUD
Retailer 15$2,392 AUD
Retailer 12$2,611 AUD
Retailer 6$2,834 AUD
Retailer 18$2,838 AUD
Retailer 13$3,179 AUD
MOH London$4,106 AUD

24 data points across 18 retailers

19 retailers$1,768 AUD to $4,106 AUD

A
Cheapest Retailer
-
$1,768 AUD
HK$9,700 HKD
A
Retailer 2
-
$1,949 AUD
$1,369 USD
View
Final sale: no returns
A
Retailer 3
-
$1,956 AUD
$1,374 USD
View
A
Retailer 4
-
$1,979 AUD
$1,390 USD
View
A
Retailer 5
-
$2,012 AUD
$1,413 USD
View
Retailer 6
-
$2,083 AUD
$1,463 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$2,111 AUD
$1,483 USD
View
A
Retailer 8
-
$2,113 AUD
$1,484 USD
View
A
Retailer 9
-
$2,171 AUD
$1,525 USD
View
A
Retailer 10
-
$2,280 AUD
£1,261 GBP
View
A
Retailer 11
-
$2,306 AUD
$1,620 USD
View
A
Retailer 12
-
$2,306 AUD
$1,620 USD
View
A
Retailer 13
-
$2,392 AUD
$1,680 USD
View
A
Retailer 14
-
$2,611 AUD
£1,444 GBP
View
A
Retailer 15
-
$2,834 AUD
$1,991 USD
View
A
Retailer 16
-
$2,838 AUD
ZAR 32,204 ZAR
View
Retailer 17
-
$3,125 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$3,179 AUD
€2,127 EUR
View
Most Expensive
B+
MOH London
BBF661D5A · Oct 29
$4,106 AUD
£2,271 GBP
View
18 more retailers have this diamond
Prices start from $1,768 AUDSave up to $2,338 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
$1,768 AUD