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Cushion|Natural|GIA

1.51ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2245046175

Certificate GIA 2245046175

Diamond specifications and retailer prices

From $7,048 CAD
As of November 6, 2026
Save $7,671 CAD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,719 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245046175. Listed at 18 retailers as of November 6, 2026, with prices from $7,048 to $14,719, a $7,671 spread on the same certified stone. Wholesale Diamonds Direct lists it at $14,719. 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

1.51
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245046175
Dimensions7.78 × 5.98 × 4.10 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.78 mm5.98 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245046175
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: $7,939 CAD|Low: $6,965 CAD|High: $14,887 CAD|Avg: $9,603 CAD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$7,048 CAD
Retailer 4$7,093 CAD
Retailer 14$7,569 CAD
Retailer 1$7,939 CAD
Retailer 13$7,943 CAD
Retailer 7$7,987 CAD
Retailer 15$8,060 CAD
Retailer 16$8,330 CAD
Retailer 2$8,341 CAD
Retailer 6$8,366 CAD
Retailer 10$8,725 CAD
Retailer 3$9,160 CAD
Retailer 9$10,379 CAD
Retailer 5$10,971 CAD
Retailer 11$11,655 CAD
Retailer 12$14,036 CAD
Wholesale Diamonds Direct$14,719 CAD

24 data points across 17 retailers

18 retailers$7,048 CAD to $14,719 CAD

A
Cheapest Retailer
-
$7,048 CAD
A
Retailer 2
-
$7,093 CAD
View
A
Retailer 3
-
$7,569 CAD
View
A
Retailer 4
-
$7,939 CAD
View
A
Retailer 5
-
$7,943 CAD
View
B+
Retailer 6
-
$7,987 CAD
View
Final sale: no returns
A
Retailer 7
-
$8,060 CAD
View
B+
Retailer 8
-
$8,330 CAD
View
B+
Retailer 9
-
$8,341 CAD
View
B+
Retailer 10
-
$8,366 CAD
View
B+
Retailer 11
-
$8,725 CAD
View
B+
Retailer 12
-
$9,160 CAD
View
Retailer 13
-
$9,769 CAD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$10,379 CAD
View
B+
Retailer 15
-
$10,971 CAD
View
B+
Retailer 16
-
$11,655 CAD
View
B
Retailer 17
-
$14,036 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
625970456 · Nov 6
$14,719 CAD
$10,464 USD
View
17 more retailers have this diamond
Prices start from $7,048 CADSave up to $7,671 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
1.51ct Cushion
$7,048 CAD