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Cushion|Natural|GIA

1.01ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 1553373090

Certificate GIA 1553373090

Diamond specifications and retailer prices

From $1,791 CAD
HK$10,000 HKD
As of October 29, 2026
Save $2,254 CAD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,046 CAD 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553373090. Listed at 13 retailers as of October 29, 2026, with prices from $1,791 to $4,046, a $2,254 spread on the same certified stone. MOH London lists it at $4,046. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553373090
Dimensions5.80 × 5.78 × 3.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.80 mm5.78 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553373090
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.5%

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 29
Current: $4,046 CAD|Low: $1,791 CAD|High: $4,589 CAD|Avg: $2,587 CAD|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$1,791 CAD
Retailer 6$1,920 CAD
Retailer 8$2,013 CAD
Retailer 7$2,077 CAD
Retailer 9$2,133 CAD
Retailer 3$2,183 CAD
Retailer 12$2,249 CAD
Retailer 4$2,370 CAD
Retailer 2$2,565 CAD
Retailer 5$3,132 CAD
Retailer 11$3,711 CAD
MOH London$4,046 CAD

36 data points across 12 retailers

13 retailers$1,791 CAD to $4,046 CAD

A
Cheapest Retailer
-
$1,791 CAD
HK$10,000 HKD
A
Retailer 2
-
$1,920 CAD
$1,372 USD
View
Final sale: no returns
A
Retailer 3
-
$2,013 CAD
$1,438 USD
View
A
Retailer 4
-
$2,077 CAD
$1,484 USD
View
A
Retailer 5
-
$2,133 CAD
$1,524 USD
View
A
Retailer 6
-
$2,183 CAD
$1,560 USD
View
A
Retailer 7
-
$2,249 CAD
$1,607 USD
View
A
Retailer 8
-
$2,370 CAD
$1,694 USD
View
A
Retailer 9
-
$2,565 CAD
£1,443 GBP
View
A
Retailer 10
-
$2,636 CAD
A$2,898 AUD
View
A
Retailer 11
-
$3,132 CAD
€2,131 EUR
View
B+
Retailer 12
-
$3,711 CAD
$2,651 USD
View
Most Expensive
B+
MOH London
4F4DE3693 · Oct 29
$4,046 CAD
£2,276 GBP
View
12 more retailers have this diamond
Prices start from $1,791 CADSave up to $2,254 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
1.01ct Cushion
$1,791 CAD