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Cushion|Natural|GIA

1.51ct D IF Cushion Natural Diamond

EX • D/IF • GIA 3545750279

Certificate GIA 3545750279

Diamond specifications and retailer prices

From €11,296 EUR
$12,620 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €11,296 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 3545750279. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545750279
Dimensions8.16 × 5.83 × 3.91 mm
L/W Ratio1.40
Top View
8.16 mm5.83 mm1.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545750279
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €11,296 EUR|Low: €8,515 EUR|High: €20,922 EUR|Avg: €11,584 EUR|-4.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
June 17, 2026
Retailer 3€8,515 EUR
Retailer 2€8,557 EUR
Retailer 12€9,675 EUR
Retailer 11€10,276 EUR
Retailer 9€10,594 EUR
Retailer 5€10,749 EUR
Retailer 8€11,249 EUR
Retailer 10€11,255 EUR
Brilliant Earth€11,296 EUR
Retailer 6€11,322 EUR
Retailer 7€11,530 EUR
Retailer 4€20,922 EUR

45 data points across 12 retailers

1 retailer

B+
Brilliant Earth
19089301A · Oct 31
€11,296 EUR
$12,620 USD
View

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.

B+
1.51ct Cushion
€11,296 EUR