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Cushion|Natural|GIA

1.01ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6552450117

Certificate GIA 6552450117

Diamond specifications and retailer prices

From $1,752 CAD
HK$9,800 HKD
As of October 31, 2026
Save $2,149 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,901 CAD at MOH London · As of October 26, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552450117. Listed at 21 retailers as of October 26, 2026, with prices from $1,752 to $3,901, a $2,149 spread on the same certified stone. MOH London lists it at $3,901. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.31°
Pavilion angle55.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552450117
Dimensions6.21 × 5.46 × 3.79 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.21 mm5.46 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552450117
Side View
Table 64.0%Crown 41.31°Girdle: THN-THKPavilion 55.2°Culet: NoneDepth 69.5%

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 31
Current: $3,901 CAD|Low: $1,752 CAD|High: $3,917 CAD|Avg: $2,408 CAD|-0.4%
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 31, 2026
Retailer 5$1,752 CAD
Retailer 2$1,769 CAD
Retailer 11$1,967 CAD
Retailer 4$2,052 CAD
Retailer 12$2,120 CAD
Retailer 10$2,176 CAD
Retailer 9$2,281 CAD
Retailer 3$2,340 CAD
Retailer 7$2,492 CAD
Retailer 8$2,715 CAD
Retailer 6$3,039 CAD
MOH London$3,901 CAD

26 data points across 12 retailers

21 retailers$1,752 CAD to $3,901 CAD

A
Cheapest Retailer
-
$1,752 CAD
HK$9,800 HKD
A
Retailer 2
-
$1,769 CAD
₹120,627 INR
View
A
Retailer 3
-
$1,967 CAD
$1,408 USD
View
A
Retailer 4
-
$2,042 CAD
A$2,249 AUD
View
A
Retailer 5
-
$2,052 CAD
$1,469 USD
View
Final sale: no returns
A
Retailer 6
-
$2,062 CAD
$1,476 USD
View
A
Retailer 7
-
$2,120 CAD
SGD 2,051 SGD
View
A
Retailer 8
-
$2,176 CAD
£1,227 GBP
View
A
Retailer 9
-
$2,224 CAD
$1,592 USD
View
A
Retailer 10
-
$2,281 CAD
$1,633 USD
View
B+
Retailer 11
-
$2,340 CAD
$1,675 USD
View
A
Retailer 12
-
$2,414 CAD
$1,728 USD
View
A
Retailer 13
-
$2,435 CAD
SGD 2,356 SGD
View
A
Retailer 14
-
$2,454 CAD
$1,757 USD
View
A
Retailer 15
-
$2,492 CAD
£1,404 GBP
View
B+
Retailer 16
-
$2,715 CAD
ZAR 31,396 ZAR
View
Retailer 17
-
$2,902 CAD
A$3,196 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$3,039 CAD
€2,072 EUR
View
B+
Retailer 19
-
$3,286 CAD
$2,352 USD
View
B
Retailer 20
-
$3,377 CAD
$2,418 USD
View
Most Expensive
B
MOH London
3991CD258 · Oct 26
$3,901 CAD
£2,199 GBP
View
20 more retailers have this diamond
Prices start from $1,752 CADSave up to $2,149 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
$1,752 CAD