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Cushion|Natural|IGI

1.05ct L SI2 Cushion Natural Diamond

VG • L/SI2 • IGI 828632845

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 828632845

Diamond specifications and retailer prices

From $964 CAD
As of November 4, 2026
Save $370 CAD (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,333 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 828632845. Listed at 2 retailers as of November 4, 2026, with prices from $964 to $1,333, a $370 spread on the same certified stone. GemTrove lists it at $1,333. 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
L
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle32.5°
OriginNatural
Grading LabIGI
CertificateIGI 828632845
Dimensions5.44 × 5.25 × 4.07 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
5.44 mm5.25 mm1.05 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828632845
Side View
Table 56.0%Crown 41.2°Girdle: THK-VTKPavilion 32.5°Culet: NoneDepth 77.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,333 CAD|Low: $872 CAD|High: $1,574 CAD|Avg: $1,247 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$883 CAD
Retailer 2$964 CAD
Retailer 6$1,139 CAD
GemTrove$1,333 CAD
Retailer 4$1,559 CAD
Retailer 5$1,574 CAD

18 data points across 6 retailers

2 retailers$964 CAD to $1,333 CAD

B+
Cheapest Retailer
-
$964 CAD
Most Expensive
B+
GemTrove
GT-N-01245896-98 · Nov 6
$1,333 CAD
A$1,458 AUD
View
1 more retailer has this diamond
Prices start from $964 CADSave up to $370 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
$964 CAD