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Round|Natural|GIA

5.10ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2231879218

Certificate GIA 2231879218

Diamond specifications and retailer prices

From €53,024 EUR
As of October 28, 2026
4 retailers carry this diamond
Most expensive: €58,436 EUR at Aurelinne · As of September 22, 2026
View at Aurelinne

About this 5.1ct natural round diamond

This 5.1ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231879218. Listed at 4 retailers as of October 28, 2026. 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

5.10
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2231879218
Dimensions11.13 × 11.18 × 6.69 mm
L/W Ratio1.00
Star length45%
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
11.13 mm11.18 mm5.10 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231879218
Side View
Table 60.0%Crown 32°GirdlePavilion 41.4°Culet: NoneDepth 60.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €53,024 EUR|Low: €46,061 EUR|High: €97,851 EUR|Avg: €56,792 EUR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 6€46,061 EUR
Retailer 4€47,614 EUR
Retailer 5€51,943 EUR
Retailer 1€53,024 EUR
Retailer 3€73,494 EUR
Retailer 2€97,851 EUR

10 data points across 6 retailers

4 retailers

Retailer 1
-
€49,019 EUR
$54,764 USD
Price last confirmed 41 days ago
B+
Retailer 2
-
€53,024 EUR
View
Retailer 3
-
€56,272 EUR
$62,867 USD
View
Price last confirmed 40 days ago
Most Expensive
Aurelinne
05a1ef98-24dc-49e0-a627-bdc088d86974 · Sep 22
€58,436 EUR
$65,285 USD
View
Price last confirmed 40 days ago
3 more retailers have this diamond
Prices start from €53,024 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+
5.10ct Round
€53,024 EUR