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Cushion|Natural|GIA

1.03ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 6542121619

Certificate GIA 6542121619

Diamond specifications and retailer prices

From $1,205 CAD
As of November 6, 2026
Save $530 CAD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,735 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542121619. Listed at 7 retailers as of November 6, 2026, with prices from $1,205 to $1,735, a $530 spread on the same certified stone. GemTrove lists it at $1,735. 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

1.03
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542121619
Dimensions5.90 × 5.56 × 3.72 mm
L/W Ratio1.06
Top View
5.90 mm5.56 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542121619
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

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: $1,735 CAD|Low: $1,111 CAD|High: $1,736 CAD|Avg: $1,419 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$1,205 CAD
Retailer 4$1,215 CAD
Retailer 3$1,326 CAD
Retailer 2$1,363 CAD
Retailer 6$1,373 CAD
Retailer 5$1,494 CAD
GemTrove$1,735 CAD

41 data points across 7 retailers

7 retailers$1,205 CAD to $1,735 CAD

A
Cheapest Retailer
-
$1,205 CAD
A
Retailer 2
-
$1,215 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,326 CAD
View
A
Retailer 4
-
$1,363 CAD
View
A
Retailer 5
-
$1,373 CAD
View
A
Retailer 6
-
$1,494 CAD
View
Most Expensive
B+
GemTrove
GT-N-00959388-98 · Nov 6
$1,735 CAD
A$1,898 AUD
View
6 more retailers have this diamond
Prices start from $1,205 CADSave up to $530 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
1.03ct Cushion
$1,205 CAD