Round|Natural|GIA

3.20ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5556497604

Certificate GIA 5556497604

Diamond specifications and retailer prices

From €29,323 EUR
$32,760 USD
As of October 31, 2026
Save €20,904 EUR (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €50,227 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556497604. Listed at 5 retailers as of October 29, 2026, with prices from €29,323 to €50,227, a €20,904 spread on the same certified stone. MOH London lists it at €50,227. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556497604
Dimensions9.40 × 9.34 × 5.86 mm
L/W Ratio1.01
Star length45%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle
Top View
9.40 mm9.34 mm3.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556497604
Side View
Table 60.0%Crown 35°GirdlePavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 31
Current: €50,227 EUR|Low: €26,658 EUR|High: €52,855 EUR|Avg: €34,839 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€29,323 EUR
Retailer 5€29,414 EUR
Retailer 7€29,881 EUR
Retailer 8€29,954 EUR
Retailer 11€30,203 EUR
Retailer 2€32,030 EUR
Retailer 9€32,720 EUR
Retailer 6€33,322 EUR
Retailer 3€33,979 EUR
MOH London€50,227 EUR
Retailer 10€52,855 EUR

33 data points across 11 retailers

5 retailers€29,323 EUR to €50,227 EUR

B+
Cheapest Retailer
-
€29,323 EUR
$32,760 USD
Final sale: no returns
B+
Retailer 2
-
€29,414 EUR
$32,861 USD
View
B+
Retailer 3
-
€32,030 EUR
£28,176 GBP
View
Retailer 4
-
€33,322 EUR
$37,228 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
084DF2CE0 · Oct 29
€50,227 EUR
£44,184 GBP
View
4 more retailers have this diamond
Prices start from €29,323 EURSave up to €20,904 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+
3.20ct Round
€29,323 EUR