Round|Natural|GIA

3.20ct G SI1 Round Natural Diamond

ID • G/SI1 • GIA 8243

Certificate GIA 8243

Diamond specifications and retailer prices

From $61,502 AUD
$43,202 USD
As of November 2, 2026
Save $18,424 AUD (23%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $82,203 AUD at Aurelinne · As of October 9, 2026
View at Aurelinne

About this 3.2ct natural round diamond

This 3.2ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 26 retailers as of November 2, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 8243
Dimensions9.32 × 9.38 × 5.88 mm
L/W Ratio1.01
Top View
9.32 mm9.38 mm3.20 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 8243
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.8%

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: Nov 2
Current: $79,927 AUD|Low: $61,502 AUD|High: $82,203 AUD|Avg: $73,436 AUD|-2.8%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$61,502 AUD
Retailer 4$65,091 AUD
Retailer 5$70,867 AUD
Retailer 8$73,069 AUD
Retailer 2$74,007 AUD
Retailer 7$74,007 AUD
Retailer 3$76,967 AUD
Aurelinne$79,927 AUD

19 data points across 8 retailers

26 retailers$61,502 AUD to $79,927 AUD

B+
Cheapest Retailer
-
$61,502 AUD
$43,202 USD
B+
Retailer 2
-
$65,091 AUD
$45,723 USD
View
B+
Retailer 3
-
$70,867 AUD
$49,780 USD
View
Retailer 4
-
$73,069 AUD
$51,327 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$73,069 AUD
$51,327 USD
View
B+
Retailer 6
-
$74,007 AUD
$51,986 USD
View
B+
Retailer 7
-
$74,007 AUD
$51,986 USD
View
Retailer 8
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 24 days ago
Retailer 9
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 49 days ago
Retailer 10
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 36 days ago
Retailer 12
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$76,967 AUD
$54,065 USD
View
Retailer 15
-
$79,158 AUD
$55,604 USD
View
Price last confirmed 23 days ago
Retailer 16
-
$79,158 AUD
$55,604 USD
View
Price last confirmed 32 days ago
Retailer 17
-
$79,158 AUD
$55,604 USD
View
Price last confirmed 49 days ago
Retailer 18
-
$79,158 AUD
$55,604 USD
View
Price last confirmed 34 days ago
Retailer 19
-
$79,158 AUD
$55,604 USD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$79,927 AUD
$56,144 USD
View
Retailer 21
-
$82,203 AUD
$57,743 USD
View
Price last confirmed 34 days ago
Retailer 22
-
$82,203 AUD
$57,743 USD
View
Price last confirmed 31 days ago
Retailer 23
-
$82,203 AUD
$57,743 USD
View
Price last confirmed 57 days ago
Retailer 24
-
$82,203 AUD
$57,743 USD
View
Price last confirmed 34 days ago
Retailer 25
-
$82,203 AUD
$57,743 USD
View
Price last confirmed 49 days ago
Most Expensive
Aurelinne
6cab7ea9-d7bc-4ec8-9cfd-725e78d5b477 · Oct 9
$82,203 AUD
$57,743 USD
View
Price last confirmed 24 days ago
25 more retailers have this diamond
Prices start from $61,502 AUDSave up to $18,424 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
$61,502 AUD