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Cushion|Natural|GIA

3.06ct E SI1 Cushion Natural Diamond

E/SI1

Diamond specifications and retailer prices

From €44,399 EUR
As of November 5, 2026
Save €11,138 EUR (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €55,537 EUR at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.06ct natural cushion diamond

This 3.06ct natural cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from €44,399 to €55,537, a €11,138 spread on the same certified stone. The Diamond Guys lists it at €55,537. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions10.11 × 7.85 × 5.39 mm
L/W Ratio1.29
Top View
10.11 mm7.85 mm3.06 ctE / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: ThinPavilionCuletDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €52,548 EUR|Low: €44,399 EUR|High: €55,537 EUR|Avg: €50,948 EUR|-0.3%
Retailer 1
Retailer 2
The Diamond Guys
November 4, 2026
Retailer 2€44,399 EUR
Retailer 1€52,548 EUR
The Diamond Guys€55,537 EUR

25 data points across 3 retailers

3 retailers€44,399 EUR to €55,537 EUR

B
Cheapest Retailer
-
€44,399 EUR
B
Retailer 2
-
€52,548 EUR
View
Most Expensive
C
The Diamond Guys
1842032387 · Nov 6
€55,537 EUR
$62,007 USD
View
2 more retailers have this diamond
Prices start from €44,399 EURSave up to €11,138 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.

B
3.06ct Cushion
€44,399 EUR