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Cushion|Natural|GIA

1.05ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 7552611198

Certificate GIA 7552611198

Diamond specifications and retailer prices

From $1,241 CAD
As of November 6, 2026
Save $440 CAD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,680 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552611198. Listed at 6 retailers as of November 6, 2026, with prices from $1,241 to $1,680, a $440 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

1.05
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552611198
Dimensions5.66 × 5.53 × 3.76 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
5.66 mm5.53 mm1.05 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552611198
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,680 CAD|Low: $1,106 CAD|High: $1,680 CAD|Avg: $1,397 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$1,241 CAD
Retailer 5$1,250 CAD
Retailer 3$1,364 CAD
Retailer 2$1,404 CAD
Retailer 4$1,411 CAD
GemTrove$1,680 CAD

41 data points across 6 retailers

6 retailers$1,241 CAD to $1,680 CAD

A
Cheapest Retailer
-
$1,241 CAD
A
Retailer 2
-
$1,250 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,364 CAD
View
A
Retailer 4
-
$1,404 CAD
View
A
Retailer 5
-
$1,411 CAD
View
Most Expensive
B+
GemTrove
GT-N-00959224-98 · Nov 6
$1,680 CAD
A$1,838 AUD
View
5 more retailers have this diamond
Prices start from $1,241 CADSave up to $440 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
1.05ct Cushion
$1,241 CAD