Cushion|Natural|GIA

1.00ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6542751079

Certificate GIA 6542751079

Diamond specifications and retailer prices

From $1,884 CAD
₹128,198 INR
As of October 29, 2026
Save $2,514 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,398 CAD 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 6542751079. Listed at 16 retailers as of October 29, 2026, with prices from $1,884 to $4,398, a $2,514 spread on the same certified stone. MOH London lists it at $4,398. 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542751079
Dimensions6.66 × 5.08 × 3.47 mm
L/W Ratio1.31
Top View
6.66 mm5.08 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542751079
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,398 CAD|Low: $1,871 CAD|High: $4,742 CAD|Avg: $2,740 CAD|-7.3%
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
October 29, 2026
Retailer 8$1,884 CAD
Retailer 6$1,968 CAD
Retailer 15$2,195 CAD
Retailer 3$2,274 CAD
Retailer 9$2,449 CAD
Retailer 13$2,497 CAD
Retailer 7$2,533 CAD
Retailer 12$2,582 CAD
Retailer 14$2,722 CAD
Retailer 5$2,742 CAD
Retailer 2$2,798 CAD
Retailer 4$2,799 CAD
Retailer 11$3,040 CAD
Retailer 10$3,405 CAD
MOH London$4,398 CAD

24 data points across 15 retailers

16 retailers$1,884 CAD to $4,398 CAD

A
Cheapest Retailer
-
$1,884 CAD
₹128,198 INR
A
Retailer 2
-
$1,968 CAD
$1,406 USD
View
Final sale: no returns
A
Retailer 3
-
$2,195 CAD
$1,568 USD
View
A
Retailer 4
-
$2,274 CAD
$1,625 USD
View
A
Retailer 5
-
$2,449 CAD
£1,378 GBP
View
A
Retailer 6
-
$2,497 CAD
$1,784 USD
View
B+
Retailer 7
-
$2,533 CAD
$1,810 USD
View
A
Retailer 8
-
$2,582 CAD
$1,845 USD
View
A
Retailer 9
-
$2,722 CAD
$1,945 USD
View
B+
Retailer 10
-
$2,742 CAD
$1,959 USD
View
A
Retailer 11
-
$2,798 CAD
£1,574 GBP
View
B+
Retailer 12
-
$2,799 CAD
$2,000 USD
View
B+
Retailer 13
-
$3,040 CAD
ZAR 35,087 ZAR
View
B+
Retailer 14
-
$3,405 CAD
€2,317 EUR
View
B+
Retailer 15
-
$3,495 CAD
A$3,842 AUD
View
Price last confirmed 23 days ago
Most Expensive
B+
MOH London
DBA17809F · Oct 29
$4,398 CAD
£2,474 GBP
View
15 more retailers have this diamond
Prices start from $1,884 CADSave up to $2,514 CAD

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
$1,884 CAD