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Cushion|Natural|GIA

1.00ct D IF Cushion Natural Diamond

ID • D/IF • GIA 6552513451

Certificate GIA 6552513451

Diamond specifications and retailer prices

From €3,291 EUR
As of November 5, 2026
Save €611 EUR (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,902 EUR at Michael Trio · As of November 5, 2026
View at Michael Trio

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-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 6552513451. Listed at 4 retailers as of November 5, 2026, with prices from €3,291 to €3,902, a €611 spread on the same certified stone. Michael Trio lists it at €3,902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552513451
Dimensions6.25 × 5.23 × 3.54 mm
L/W Ratio1.20
Top View
6.25 mm5.23 mm1.00 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552513451
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: €3,902 EUR|Low: €3,291 EUR|High: €4,135 EUR|Avg: €3,715 EUR|-5.6%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2€3,291 EUR
Retailer 3€3,619 EUR
Retailer 4€3,811 EUR
Michael Trio€3,902 EUR

44 data points across 4 retailers

4 retailers€3,291 EUR to €3,902 EUR

A+
Cheapest Retailer
-
€3,291 EUR
A
Retailer 2
-
€3,619 EUR
View
A
Retailer 3
-
€3,811 EUR
View
Most Expensive
A
Michael Trio
3941935441 · Nov 5
€3,902 EUR
SGD 5,919 SGD
View
3 more retailers have this diamond
Prices start from €3,291 EURSave up to €611 EUR

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+
1.00ct Cushion
€3,291 EUR