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Round|Natural|GIA

3.05ct E SI2 Round Natural Diamond

ID • E/SI2 • GIA 67

Certificate GIA 67

Diamond specifications and retailer prices

From €28,121 EUR
$31,417 USD
As of October 29, 2026
Save €2,134 EUR (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €36,621 EUR at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 28, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 67
Dimensions9.28 × 9.31 × 5.80 mm
L/W Ratio1.00
Top View
9.28 mm9.31 mm3.05 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 67
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
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: Oct 29
Current: €36,621 EUR|Low: €28,121 EUR|High: €36,621 EUR|Avg: €32,838 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 4€28,121 EUR
Retailer 8€30,255 EUR
Retailer 7€32,552 EUR
Retailer 3€32,760 EUR
Retailer 2€33,908 EUR
Retailer 5€33,908 EUR
Retailer 6€35,264 EUR
Aurelinne€36,621 EUR

3 data points across 8 retailers

3 retailers€28,121 EUR to €30,255 EUR

A
Cheapest Retailer
-
€28,121 EUR
$31,417 USD
A
Retailer 2
-
€30,255 EUR
$33,801 USD
View
Most Expensive
Aurelinne
8492667d-d6e6-449a-8fd4-65c4b3b99f70 · Sep 6
€36,621 EUR
$40,913 USD
View
Price last confirmed 56 days ago
2 more retailers have this diamond
Prices start from €28,121 EURSave up to €2,134 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 Round
€28,121 EUR