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Cushion|Natural|GIA

1.00ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6545116469

Certificate GIA 6545116469

Diamond specifications and retailer prices

From $2,508 AUD
₹167,751 INR
As of October 30, 2026
Save $3,390 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,898 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct 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 6545116469. Listed at 17 retailers as of October 29, 2026, with prices from $2,508 to $5,898, a $3,390 spread on the same certified stone. MOH London lists it at $5,898. 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

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545116469
Dimensions7.72 × 4.92 × 3.31 mm
L/W Ratio1.57
Top View
7.72 mm4.92 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545116469
Side View
Table 63.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.2%

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: $5,898 AUD|Low: $2,508 AUD|High: $5,970 AUD|Avg: $3,587 AUD|-1.2%
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
October 30, 2026
Retailer 11$2,508 AUD
Retailer 6$2,629 AUD
Retailer 10$2,916 AUD
Retailer 3$2,934 AUD
Retailer 7$3,025 AUD
Retailer 2$3,253 AUD
Retailer 13$3,254 AUD
Retailer 17$3,324 AUD
Retailer 16$3,326 AUD
Retailer 12$3,524 AUD
Retailer 4$3,613 AUD
Retailer 14$3,650 AUD
Retailer 15$3,864 AUD
Retailer 5$3,916 AUD
Retailer 8$4,078 AUD
Retailer 9$4,151 AUD
MOH London$5,898 AUD

28 data points across 17 retailers

17 retailers$2,508 AUD to $5,898 AUD

A
Cheapest Retailer
-
$2,508 AUD
₹167,751 INR
A
Retailer 2
-
$2,629 AUD
$1,847 USD
View
Final sale: no returns
A
Retailer 3
-
$2,916 AUD
$2,048 USD
View
A
Retailer 4
-
$2,934 AUD
$2,061 USD
View
B+
Retailer 5
-
$3,025 AUD
$2,125 USD
View
B+
Retailer 6
-
$3,253 AUD
$2,285 USD
View
B+
Retailer 7
-
$3,254 AUD
£1,800 GBP
View
B+
Retailer 8
-
$3,324 AUD
$2,335 USD
View
B+
Retailer 9
-
$3,326 AUD
$2,336 USD
View
B+
Retailer 10
-
$3,524 AUD
$2,476 USD
View
B+
Retailer 11
-
$3,613 AUD
$2,538 USD
View
B+
Retailer 12
-
$3,650 AUD
£2,019 GBP
View
B+
Retailer 13
-
$3,864 AUD
$2,714 USD
View
B+
Retailer 14
-
$3,916 AUD
€2,620 EUR
View
B+
Retailer 15
-
$4,078 AUD
ZAR 46,273 ZAR
View
Retailer 16
-
$4,151 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
69B6A81B0 · Oct 29
$5,898 AUD
£3,262 GBP
View
16 more retailers have this diamond
Prices start from $2,508 AUDSave up to $3,390 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
1.00ct Cushion
$2,508 AUD