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Round|Natural|GIA

3.20ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5523451522

Certificate GIA 5523451522

Diamond specifications and retailer prices

From €30,562 EUR
$34,144 USD
As of October 31, 2026
Save €22,494 EUR (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €53,056 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 5523451522. Listed at 20 retailers as of October 29, 2026, with prices from €30,562 to €53,056, a €22,494 spread on the same certified stone. MOH London lists it at €53,056. 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
FluorescenceNone
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 5523451522
Dimensions9.38 × 9.33 × 5.84 mm
L/W Ratio1.01
Star length50%
Top View
9.38 mm9.33 mm3.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523451522
Side View
Table 58.0%Crown 35.5°Girdle: ThickPavilionCulet: NoneDepth 62.4%

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: €53,056 EUR|Low: €29,202 EUR|High: €53,410 EUR|Avg: €36,363 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
Retailer 12
Retailer 13
November 1, 2026
Retailer 8€29,202 EUR
Retailer 11€30,562 EUR
Retailer 12€30,764 EUR
Retailer 9€32,787 EUR
Retailer 10€33,183 EUR
Retailer 6€33,505 EUR
Retailer 13€33,791 EUR
Retailer 3€35,199 EUR
Retailer 5€36,607 EUR
Retailer 4€38,015 EUR
Retailer 7€39,806 EUR
Retailer 2€43,805 EUR
MOH London€53,056 EUR

37 data points across 13 retailers

20 retailers€30,562 EUR to €53,056 EUR

Retailer 1
-
€29,202 EUR
$32,625 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
€30,562 EUR
$34,144 USD
View
B+
Retailer 3
-
€30,764 EUR
$34,370 USD
View
B+
Retailer 4
-
€32,787 EUR
$36,630 USD
View
Retailer 5
-
€33,183 EUR
A$57,034 AUD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
€33,505 EUR
£29,474 GBP
View
B+
Retailer 7
-
€33,791 EUR
$37,752 USD
View
Retailer 8
-
€35,199 EUR
$39,325 USD
View
Price last confirmed 42 days ago
B
Retailer 9
-
€35,199 EUR
$39,325 USD
View
B
Retailer 10
-
€35,222 EUR
$39,350 USD
View
B
Retailer 11
-
€35,222 EUR
$39,350 USD
View
B
Retailer 12
-
€36,347 EUR
$40,607 USD
View
B
Retailer 13
-
€36,394 EUR
$40,660 USD
View
Retailer 14
-
€36,607 EUR
$40,898 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
€36,607 EUR
$40,898 USD
View
Retailer 16
-
€38,015 EUR
$42,471 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
€38,015 EUR
$42,471 USD
View
B
Retailer 18
-
€39,806 EUR
View
B
Retailer 19
-
€43,805 EUR
ZAR 790,626 ZAR
View
Most Expensive
B
MOH London
BEDAFE3A4 · Oct 29
€53,056 EUR
£46,673 GBP
View
19 more retailers have this diamond
Prices start from €30,562 EURSave up to €22,494 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
€30,562 EUR