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Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 7512052066

Certificate GIA 7512052066

Diamond specifications and retailer prices

From $1,145 CAD
As of November 6, 2026
Save $535 CAD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,680 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7512052066. Listed at 7 retailers as of November 6, 2026, with prices from $1,145 to $1,680, a $535 spread on the same certified stone. GemTrove lists it at $1,680. 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

1.00
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7512052066
Dimensions5.73 × 5.51 × 3.74 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
5.73 mm5.51 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7512052066
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.9%

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 6
Current: $1,680 CAD|Low: $1,052 CAD|High: $1,722 CAD|Avg: $1,444 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$1,145 CAD
Retailer 7$1,256 CAD
Retailer 4$1,339 CAD
Retailer 2$1,421 CAD
Retailer 6$1,431 CAD
Retailer 3$1,642 CAD
GemTrove$1,680 CAD

42 data points across 7 retailers

7 retailers$1,145 CAD to $1,680 CAD

A
Cheapest Retailer
-
$1,145 CAD
Final sale: no returns
A
Retailer 2
-
$1,256 CAD
View
A
Retailer 3
-
$1,339 CAD
View
A
Retailer 4
-
$1,421 CAD
View
A
Retailer 5
-
$1,431 CAD
View
A
Retailer 6
-
$1,642 CAD
View
Most Expensive
B+
GemTrove
GT-N-00979167-98 · Nov 6
$1,680 CAD
A$1,838 AUD
View
6 more retailers have this diamond
Prices start from $1,145 CADSave up to $535 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
1.00ct Cushion
$1,145 CAD