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Cushion|Natural|GIA

3.05ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1435547710

Certificate GIA 1435547710

Diamond specifications and retailer prices

From €26,243 EUR
As of November 6, 2026
Save €5,666 EUR (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €31,909 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.05ct natural cushion diamond

This 3.05ct natural cushion sits in the three to five 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 1435547710. Listed at 4 retailers as of November 5, 2026, with prices from €26,243 to €31,909, a €5,666 spread on the same certified stone. Blue Nile lists it at €31,909. 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

3.05
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435547710
Dimensions8.89 × 7.65 × 5.13 mm
L/W Ratio1.16
Top View
8.89 mm7.65 mm3.05 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435547710
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €31,909 EUR|Low: €26,243 EUR|High: €32,209 EUR|Avg: €30,105 EUR
Blue Nile
Retailer 2
Retailer 3
November 6, 2026
Retailer 2€26,243 EUR
Retailer 3€31,572 EUR
Blue Nile€31,909 EUR

46 data points across 3 retailers

4 retailers€26,243 EUR to €31,909 EUR

A
Cheapest Retailer
-
€26,243 EUR
A
Retailer 2
-
€27,813 EUR
View
A
Retailer 3
-
€31,572 EUR
View
Most Expensive
A
Blue Nile
14055783 · Nov 5
€31,909 EUR
$35,626 USD
View
3 more retailers have this diamond
Prices start from €26,243 EURSave up to €5,666 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
3.05ct Cushion
€26,243 EUR