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Round|Natural|GIA

3.20ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5232835127

Certificate GIA 5232835127

Diamond specifications and retailer prices

From $46,982 AUD
CA$45,836 CAD
As of October 30, 2026
Save $30,045 AUD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $77,027 AUD at MOH London · As of November 1, 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 5232835127. Listed at 9 retailers as of October 30, 2026, with prices from $46,982 to $77,027, a $30,045 spread on the same certified stone. MOH London lists it at $77,027. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5232835127
Dimensions9.42 × 9.35 × 5.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.42 mm9.35 mm3.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5232835127
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.6%

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: $77,027 AUD|Low: $41,546 AUD|High: $77,954 AUD|Avg: $53,991 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$41,546 AUD
Retailer 4$46,982 AUD
Retailer 9$47,275 AUD
Retailer 6$49,422 AUD
Retailer 3$49,791 AUD
Retailer 5$52,233 AUD
Retailer 2$58,243 AUD
Retailer 7$58,261 AUD
Retailer 8$58,783 AUD
MOH London$77,027 AUD

22 data points across 10 retailers

9 retailers$46,982 AUD to $77,027 AUD

B+
Cheapest Retailer
-
$46,982 AUD
CA$45,836 CAD
B+
Retailer 2
-
$47,275 AUD
$33,208 USD
View
B+
Retailer 3
-
$49,422 AUD
$34,716 USD
View
B+
Retailer 4
-
$49,791 AUD
£27,540 GBP
View
B+
Retailer 5
-
$52,233 AUD
$36,691 USD
View
B+
Retailer 6
-
$58,243 AUD
€38,964 EUR
View
B
Retailer 7
-
$58,261 AUD
$40,925 USD
View
Retailer 8
-
$58,783 AUD
$41,292 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
8A6EF515D · Nov 1
$77,027 AUD
£42,604 GBP
View
8 more retailers have this diamond
Prices start from $46,982 AUDSave up to $30,045 AUD

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
$46,982 AUD