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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 5172418842

Certificate GIA 5172418842

Diamond specifications and retailer prices

From $3,118 CAD
$2,228 USD
As of October 29, 2026
Save $3,681 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,799 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5172418842. Listed at 16 retailers as of October 25, 2026, with prices from $3,118 to $6,799, a $3,681 spread on the same certified stone. MOH London lists it at $6,799. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5172418842
Dimensions5.91 × 5.54 × 3.73 mm
L/W Ratio1.07
Top View
5.91 mm5.54 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5172418842
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,799 CAD|Low: $2,714 CAD|High: $6,906 CAD|Avg: $4,014 CAD|-0.5%
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
October 30, 2026
Retailer 3$3,118 CAD
Retailer 14$3,240 CAD
Retailer 5$3,293 CAD
Retailer 8$3,324 CAD
Retailer 6$3,394 CAD
Retailer 16$3,454 CAD
Retailer 4$3,470 CAD
Retailer 15$3,678 CAD
Retailer 11$4,067 CAD
Retailer 10$4,283 CAD
Retailer 12$4,283 CAD
Retailer 2$4,340 CAD
Retailer 13$4,423 CAD
Retailer 7$4,715 CAD
Retailer 9$4,747 CAD
MOH London$6,799 CAD

43 data points across 16 retailers

16 retailers$3,118 CAD to $6,799 CAD

B+
Cheapest Retailer
-
$3,118 CAD
$2,228 USD
B+
Retailer 2
-
$3,240 CAD
$2,315 USD
View
B+
Retailer 3
-
$3,293 CAD
$2,353 USD
View
B+
Retailer 4
-
$3,324 CAD
$2,375 USD
View
B+
Retailer 5
-
$3,394 CAD
$2,425 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,454 CAD
$2,468 USD
View
B+
Retailer 7
-
$3,470 CAD
$2,480 USD
View
B+
Retailer 8
-
$3,678 CAD
$2,628 USD
View
B
Retailer 9
-
$4,067 CAD
$2,906 USD
View
B
Retailer 10
-
$4,283 CAD
$3,060 USD
View
B
Retailer 11
-
$4,283 CAD
$3,060 USD
View
B
Retailer 12
-
$4,340 CAD
£2,442 GBP
View
B
Retailer 13
-
$4,423 CAD
$3,160 USD
View
B
Retailer 14
-
$4,715 CAD
$3,369 USD
View
B
Retailer 15
-
$4,747 CAD
€3,230 EUR
View
Most Expensive
B
MOH London
BA1275374 · Oct 25
$6,799 CAD
£3,825 GBP
View
15 more retailers have this diamond
Prices start from $3,118 CADSave up to $3,681 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+
1.00ct Cushion
$3,118 CAD