CaratHunter
Plans
Cushion|Natural|GIA

1.01ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6542547632

Certificate GIA 6542547632

Diamond specifications and retailer prices

From $2,241 AUD
HK$12,300 HKD
As of October 31, 2026
Save $2,819 AUD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,061 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542547632. Listed at 24 retailers as of October 29, 2026, with prices from $2,241 to $5,061, a $2,819 spread on the same certified stone. MOH London lists it at $5,061. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542547632
Dimensions5.89 × 5.72 × 3.82 mm
L/W Ratio1.03
Top View
5.89 mm5.72 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542547632
Side View
Table 66.0%CrownGirdle: STK-VTKPavilion 38.8°Culet: NoneDepth 66.8%

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 31
Current: $5,061 AUD|Low: $2,223 AUD|High: $5,171 AUD|Avg: $3,026 AUD|-2.1%
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
Retailer 20
October 31, 2026
Retailer 13$2,241 AUD
Retailer 20$2,279 AUD
Retailer 2$2,363 AUD
Retailer 4$2,508 AUD
Retailer 18$2,638 AUD
Retailer 5$2,663 AUD
Retailer 9$2,683 AUD
Retailer 8$2,719 AUD
Retailer 10$2,748 AUD
Retailer 12$2,796 AUD
Retailer 16$2,810 AUD
Retailer 3$2,839 AUD
Retailer 11$2,871 AUD
Retailer 6$2,990 AUD
Retailer 19$3,148 AUD
Retailer 17$3,151 AUD
Retailer 15$3,531 AUD
Retailer 14$3,924 AUD
Retailer 7$4,625 AUD
MOH London$5,061 AUD

20 data points across 20 retailers

24 retailers$2,241 AUD to $5,061 AUD

A
Cheapest Retailer
-
$2,241 AUD
HK$12,300 HKD
A
Retailer 2
-
$2,279 AUD
$1,601 USD
View
A
Retailer 3
-
$2,363 AUD
$1,660 USD
View
Final sale: no returns
A
Retailer 4
-
$2,508 AUD
$1,762 USD
View
A
Retailer 5
-
$2,638 AUD
€1,765 EUR
View
A
Retailer 6
-
$2,663 AUD
$1,870 USD
View
A
Retailer 7
-
$2,683 AUD
$1,885 USD
View
A
Retailer 8
-
$2,719 AUD
$1,910 USD
View
A
Retailer 9
-
$2,748 AUD
$1,930 USD
View
A
Retailer 10
-
$2,796 AUD
SGD 2,654 SGD
View
A
Retailer 11
-
$2,810 AUD
£1,554 GBP
View
A
Retailer 12
-
$2,839 AUD
$1,994 USD
View
A
Retailer 13
-
$2,871 AUD
$2,017 USD
View
Retailer 14
-
$2,990 AUD
$2,100 USD
View
Price last confirmed 11 days ago
A
Retailer 15
-
$3,148 AUD
$2,211 USD
View
Retailer 16
-
$3,148 AUD
$2,211 USD
View
Price last confirmed 10 days ago
A
Retailer 17
-
$3,151 AUD
£1,743 GBP
View
B+
Retailer 18
-
$3,228 AUD
View
Retailer 19
-
$3,279 AUD
$2,303 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
$3,531 AUD
ZAR 40,068 ZAR
View
Retailer 21
-
$3,630 AUD
View
Price last confirmed 25 days ago
B+
Retailer 22
-
$3,924 AUD
€2,625 EUR
View
Retailer 23
-
$4,625 AUD
$3,249 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
0D29B2336 · Oct 29
$5,061 AUD
£2,799 GBP
View
23 more retailers have this diamond
Prices start from $2,241 AUDSave up to $2,819 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
$2,241 AUD