Cushion|Natural|GIA

1.00ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6542691404

Certificate GIA 6542691404

Diamond specifications and retailer prices

From $2,264 AUD
₹151,452 INR
As of October 30, 2026
Save $3,104 AUD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,368 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 6542691404. Listed at 16 retailers as of October 29, 2026, with prices from $2,264 to $5,368, a $3,104 spread on the same certified stone. MOH London lists it at $5,368. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542691404
Dimensions7.05 × 4.87 × 3.36 mm
L/W Ratio1.45
Top View
7.05 mm4.87 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542691404
Side View
Table 68.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.0%

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: $5,368 AUD|Low: $2,264 AUD|High: $5,807 AUD|Avg: $3,461 AUD|-7.6%
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
October 31, 2026
Retailer 12$2,264 AUD
Retailer 7$2,370 AUD
Retailer 11$2,632 AUD
Retailer 4$2,645 AUD
Retailer 13$2,712 AUD
Retailer 15$2,937 AUD
Retailer 10$2,975 AUD
Retailer 16$3,002 AUD
Retailer 3$3,039 AUD
Retailer 14$3,199 AUD
Retailer 5$3,276 AUD
Retailer 9$3,293 AUD
Retailer 2$3,690 AUD
Retailer 6$3,894 AUD
Retailer 8$4,037 AUD
MOH London$5,368 AUD

25 data points across 16 retailers

16 retailers$2,264 AUD to $5,368 AUD

A
Cheapest Retailer
-
$2,264 AUD
₹151,452 INR
A
Retailer 2
-
$2,370 AUD
$1,665 USD
View
Final sale: no returns
A
Retailer 3
-
$2,632 AUD
$1,849 USD
View
A
Retailer 4
-
$2,645 AUD
$1,858 USD
View
A
Retailer 5
-
$2,712 AUD
$1,905 USD
View
A
Retailer 6
-
$2,937 AUD
£1,624 GBP
View
A
Retailer 7
-
$2,975 AUD
$2,090 USD
View
A
Retailer 8
-
$3,002 AUD
$2,109 USD
View
A
Retailer 9
-
$3,039 AUD
$2,135 USD
View
B+
Retailer 10
-
$3,199 AUD
$2,247 USD
View
B+
Retailer 11
-
$3,276 AUD
$2,301 USD
View
B+
Retailer 12
-
$3,293 AUD
£1,822 GBP
View
B+
Retailer 13
-
$3,690 AUD
ZAR 41,870 ZAR
View
B+
Retailer 14
-
$3,894 AUD
€2,605 EUR
View
Retailer 15
-
$4,037 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
9ACAF0098 · Oct 29
$5,368 AUD
£2,969 GBP
View
15 more retailers have this diamond
Prices start from $2,264 AUDSave up to $3,104 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
$2,264 AUD