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Cushion|Natural|GIA

1.01ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2557508928

Certificate GIA 2557508928

Diamond specifications and retailer prices

From $1,788 CAD
HK$10,000 HKD
As of November 1, 2026
Save $2,324 CAD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,112 CAD at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557508928. Listed at 19 retailers as of November 1, 2026, with prices from $1,788 to $4,112, a $2,324 spread on the same certified stone. MOH London lists it at $4,112. 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

1.01
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557508928
Dimensions6.63 × 5.30 × 3.62 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
6.63 mm5.30 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557508928
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

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: Nov 1
Current: $4,112 CAD|Low: $1,699 CAD|High: $4,403 CAD|Avg: $2,627 CAD|-6.6%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 12$1,788 CAD
Retailer 5$1,901 CAD
Retailer 17$1,963 CAD
Retailer 2$1,988 CAD
Retailer 15$2,110 CAD
Retailer 7$2,138 CAD
Retailer 11$2,249 CAD
Retailer 6$2,281 CAD
Retailer 4$2,284 CAD
Retailer 14$2,346 CAD
Retailer 16$2,360 CAD
Retailer 10$2,384 CAD
Retailer 3$2,913 CAD
Retailer 9$3,139 CAD
Retailer 18$3,259 CAD
Retailer 8$3,715 CAD
Retailer 13$3,855 CAD
MOH London$4,112 CAD

23 data points across 18 retailers

19 retailers$1,788 CAD to $4,112 CAD

A
Cheapest Retailer
-
$1,788 CAD
HK$10,000 HKD
A
Retailer 2
-
$1,901 CAD
$1,361 USD
View
A
Retailer 3
-
$1,963 CAD
$1,405 USD
View
Final sale: no returns
A
Retailer 4
-
$1,988 CAD
$1,423 USD
View
A
Retailer 5
-
$2,110 CAD
€1,438 EUR
View
A
Retailer 6
-
$2,138 CAD
$1,530 USD
View
A
Retailer 7
-
$2,249 CAD
$1,610 USD
View
A
Retailer 8
-
$2,281 CAD
$1,633 USD
View
A
Retailer 9
-
$2,284 CAD
$1,635 USD
View
A
Retailer 10
-
$2,346 CAD
$1,679 USD
View
B+
Retailer 11
-
$2,360 CAD
£1,330 GBP
View
Retailer 12
-
$2,384 CAD
SGD 2,306 SGD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$2,513 CAD
A$2,768 AUD
View
B+
Retailer 14
-
$2,913 CAD
ZAR 33,688 ZAR
View
Retailer 15
-
$3,139 CAD
A$3,457 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$3,259 CAD
€2,222 EUR
View
Retailer 17
-
$3,715 CAD
$2,660 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$3,855 CAD
$2,760 USD
View
Most Expensive
B
MOH London
CD2975F46 · Nov 1
$4,112 CAD
£2,318 GBP
View
18 more retailers have this diamond
Prices start from $1,788 CADSave up to $2,324 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
$1,788 CAD