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Cushion|Natural|GIA

1.20ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6552079532

Certificate GIA 6552079532

Diamond specifications and retailer prices

From $3,223 CAD
As of November 6, 2026
Save $3,834 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,396 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552079532. Listed at 15 retailers as of November 6, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552079532
Dimensions7.36 × 5.45 × 3.67 mm
L/W Ratio1.35
Top View
7.36 mm5.45 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552079532
Side View
Table 65.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 67.3%

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: $8,396 CAD|Low: $3,204 CAD|High: $8,566 CAD|Avg: $4,829 CAD|+0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 4$3,223 CAD
Retailer 6$3,363 CAD
Retailer 3$3,916 CAD
Retailer 11$3,936 CAD
Retailer 2$3,986 CAD
Retailer 12$4,443 CAD
Retailer 5$4,456 CAD
Retailer 10$4,488 CAD
Retailer 8$4,504 CAD
Retailer 13$4,600 CAD
Retailer 9$4,939 CAD
Retailer 7$7,057 CAD
Queensmith$8,396 CAD

28 data points across 13 retailers

15 retailers$3,223 CAD to $7,057 CAD

A
Cheapest Retailer
-
$3,223 CAD
A
Retailer 2
-
$3,363 CAD
View
A
Retailer 3
-
$3,916 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,936 CAD
View
B+
Retailer 5
-
$3,986 CAD
View
B+
Retailer 6
-
$4,142 CAD
View
B+
Retailer 7
-
$4,414 CAD
View
B+
Retailer 8
-
$4,443 CAD
View
Retailer 9
-
$4,456 CAD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$4,488 CAD
View
B+
Retailer 11
-
$4,504 CAD
View
B+
Retailer 12
-
$4,600 CAD
View
B+
Retailer 13
-
$4,939 CAD
View
B
Retailer 14
-
$7,057 CAD
View
Most Expensive
Queensmith
6552079532 · Oct 28
$8,396 CAD
£4,700 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $3,223 CADSave up to $3,834 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
1.20ct Cushion
$3,223 CAD