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Round|Natural|GIA

3.20ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1558401641

Certificate GIA 1558401641

Diamond specifications and retailer prices

From €18,367 EUR
$20,520 USD
As of October 30, 2026
Save €13,004 EUR (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €31,371 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.2ct natural round diamond

This 3.2ct 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 1558401641. Listed at 10 retailers as of October 29, 2026, with prices from €18,367 to €31,371, a €13,004 spread on the same certified stone. MOH London lists it at €31,371. 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

3.20
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558401641
Dimensions9.43 × 9.36 × 5.77 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Cloud, Knot, Needle
Top View
9.43 mm9.36 mm3.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558401641
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €31,371 EUR|Low: €18,367 EUR|High: €35,265 EUR|Avg: €24,890 EUR|-10.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7€18,367 EUR
Retailer 8€19,147 EUR
Retailer 10€19,980 EUR
Retailer 2€20,143 EUR
Retailer 9€20,979 EUR
Retailer 6€21,645 EUR
Retailer 5€22,478 EUR
Retailer 3€24,306 EUR
Retailer 4€28,305 EUR
MOH London€31,371 EUR

39 data points across 10 retailers

10 retailers€18,367 EUR to €31,371 EUR

A
Cheapest Retailer
-
€18,367 EUR
$20,520 USD
A
Retailer 2
-
€19,147 EUR
$21,391 USD
View
Final sale: no returns
B+
Retailer 3
-
€19,980 EUR
$22,322 USD
View
A
Retailer 4
-
€20,143 EUR
£17,720 GBP
View
B+
Retailer 5
-
€20,979 EUR
$23,438 USD
View
B+
Retailer 6
-
€21,645 EUR
$24,182 USD
View
B+
Retailer 7
-
€22,478 EUR
$25,112 USD
View
B+
Retailer 8
-
€24,306 EUR
View
B
Retailer 9
-
€28,305 EUR
$31,622 USD
View
Most Expensive
B
MOH London
197188A97 · Oct 29
€31,371 EUR
£27,597 GBP
View
9 more retailers have this diamond
Prices start from €18,367 EURSave up to €13,004 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
3.20ct Round
€18,367 EUR