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Cushion|Natural|GIA

1.51ct D IF Cushion Natural Diamond

EX • D/IF • GIA 6345753766

Certificate GIA 6345753766

Diamond specifications and retailer prices

From $12,724 CAD
As of November 4, 2026
Save $3,982 CAD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,706 CAD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6345753766. Listed at 5 retailers as of November 4, 2026, with prices from $12,724 to $16,706, a $3,982 spread on the same certified stone. 77 Diamonds lists it at $16,706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6345753766
Dimensions6.79 × 5.96 × 4.15 mm
L/W Ratio1.14
Top View
6.79 mm5.96 mm1.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6345753766
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $16,706 CAD|Low: $12,579 CAD|High: $16,957 CAD|Avg: $13,990 CAD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$12,724 CAD
Retailer 5$13,308 CAD
Retailer 3$13,446 CAD
Retailer 2$14,003 CAD
77 Diamonds$16,706 CAD

32 data points across 5 retailers

5 retailers$12,724 CAD to $16,706 CAD

A
Cheapest Retailer
-
$12,724 CAD
A
Retailer 2
-
$13,308 CAD
View
A
Retailer 3
-
$13,446 CAD
View
A
Retailer 4
-
$14,003 CAD
View
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSMBET6STEAE · Nov 4
$16,706 CAD
£9,440 GBP
View
4 more retailers have this diamond
Prices start from $12,724 CADSave up to $3,982 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
$12,724 CAD