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Cushion|Natural|GIA

1.05ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2547527944

Certificate GIA 2547527944

Diamond specifications and retailer prices

From $4,192 CAD
$3,001 USD
As of October 31, 2026
Save $3,447 CAD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,639 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547527944. Listed at 8 retailers as of October 29, 2026, with prices from $4,192 to $7,639, a $3,447 spread on the same certified stone. MOH London lists it at $7,639. 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

1.05
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547527944
Dimensions9.28 × 5.56 × 2.42 mm
L/W Ratio1.67
Top View
9.28 mm5.56 mm1.05 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547527944
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 43.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,639 CAD|Low: $4,051 CAD|High: $8,641 CAD|Avg: $5,273 CAD|-10.7%
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 12$4,130 CAD
Retailer 8$4,192 CAD
Retailer 7$4,400 CAD
Retailer 11$4,571 CAD
Retailer 6$4,744 CAD
Retailer 9$4,789 CAD
Retailer 4$5,025 CAD
Retailer 10$5,134 CAD
Retailer 3$5,295 CAD
Retailer 5$5,320 CAD
Retailer 2$5,585 CAD
MOH London$7,639 CAD

31 data points across 12 retailers

8 retailers$4,192 CAD to $7,639 CAD

B
Cheapest Retailer
-
$4,192 CAD
$3,001 USD
Final sale: no returns
B
Retailer 2
-
$4,400 CAD
$3,150 USD
View
B
Retailer 3
-
$4,744 CAD
$3,396 USD
View
Retailer 4
-
$4,789 CAD
$3,428 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$5,134 CAD
A$5,654 AUD
View
Price last confirmed 27 days ago
B
Retailer 6
-
$5,320 CAD
€3,627 EUR
View
B
Retailer 7
-
$5,585 CAD
ZAR 64,585 ZAR
View
Most Expensive
B
MOH London
9E101783A · Oct 29
$7,639 CAD
£4,306 GBP
View
7 more retailers have this diamond
Prices start from $4,192 CADSave up to $3,447 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.

B
1.05ct Cushion
$4,192 CAD