Cushion|Natural|GIA

1.00ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2376933978

Certificate GIA 2376933978

Diamond specifications and retailer prices

From $2,767 CAD
As of November 6, 2026
Save $1,239 CAD (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,005 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2376933978. Listed at 15 retailers as of November 6, 2026, with prices from $2,767 to $4,005, a $1,239 spread on the same certified stone. Yorxs lists it at $4,005. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2376933978
Dimensions6.11 × 5.45 × 3.78 mm
L/W Ratio1.12
Top View
6.11 mm5.45 mm1.00 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2376933978
Side View
Table 75.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
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: Nov 6
Current: $2,916 CAD|Low: $2,684 CAD|High: $4,014 CAD|Avg: $3,162 CAD|+0.2%
Retailer 1
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
Yorxs
November 6, 2026
Retailer 13$2,684 CAD
Retailer 10$2,767 CAD
Retailer 7$2,779 CAD
Retailer 6$2,789 CAD
Retailer 12$2,910 CAD
Retailer 1$2,916 CAD
Retailer 14$2,992 CAD
Retailer 3$3,073 CAD
Retailer 8$3,161 CAD
Retailer 9$3,225 CAD
Retailer 11$3,343 CAD
Retailer 5$3,365 CAD
Retailer 4$3,391 CAD
Retailer 2$3,404 CAD
Retailer 16$3,404 CAD
Retailer 15$3,517 CAD
Yorxs$4,005 CAD

22 data points across 17 retailers

15 retailers$2,767 CAD to $4,005 CAD

B
Cheapest Retailer
-
$2,767 CAD
B
Retailer 2
-
$2,779 CAD
View
B
Retailer 3
-
$2,789 CAD
View
B
Retailer 4
-
$2,910 CAD
View
B
Retailer 5
-
$2,916 CAD
View
B
Retailer 6
-
$2,992 CAD
View
B
Retailer 7
-
$3,073 CAD
View
B
Retailer 8
-
$3,225 CAD
View
B
Retailer 9
-
$3,343 CAD
View
B
Retailer 10
-
$3,365 CAD
View
B
Retailer 11
-
$3,391 CAD
View
B
Retailer 12
-
$3,404 CAD
View
B
Retailer 13
-
$3,404 CAD
View
C
Retailer 14
-
$3,517 CAD
View
Most Expensive
C
Yorxs
518346427 · Nov 6
$4,005 CAD
€2,712 EUR
View
14 more retailers have this diamond
Prices start from $2,767 CADSave up to $1,239 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
$2,767 CAD