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Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6555779709

Certificate GIA 6555779709

Diamond specifications and retailer prices

From €22,966 EUR
$25,658 USD
As of October 30, 2026
Save €1,866 EUR (8%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €35,842 EUR at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 3.11ct natural round diamond

This 3.11ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555779709. Listed at 3 retailers as of October 30, 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

3.11
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555779709
Dimensions9.26 × 9.31 × 5.82 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
9.26 mm9.31 mm3.11 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555779709
Side View
Table 57.0%Crown 36.5°GirdlePavilion 40.8°CuletDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €24,832 EUR|Low: €22,966 EUR|High: €35,469 EUR|Avg: €30,649 EUR|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2€22,966 EUR
Retailer 1€24,832 EUR
Retailer 4€31,860 EUR
Retailer 3€33,658 EUR
Retailer 5€35,469 EUR

29 data points across 5 retailers

3 retailers€22,966 EUR to €24,832 EUR

B+
Cheapest Retailer
-
€22,966 EUR
$25,658 USD
B+
Retailer 2
-
€24,832 EUR
£21,845 GBP
View
Most Expensive
Aurelinne
7d98f85a-cc0d-49cf-a32d-cb7a1cc9ab6f · Sep 6
€35,842 EUR
$40,043 USD
View
Price last confirmed 56 days ago
2 more retailers have this diamond
Prices start from €22,966 EURSave up to €1,866 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+
3.11ct Round
€22,966 EUR