CaratHunter
Plans
Round|Natural|GIA

3.20ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552725045

Certificate GIA 6552725045

Diamond specifications and retailer prices

From $39,622 AUD
$27,832 USD
As of October 26, 2026
Save $28,436 AUD (42%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $68,057 AUD at MOH London · As of October 26, 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 6552725045. Listed at 24 retailers as of October 26, 2026, with prices from $39,622 to $68,057, a $28,436 spread on the same certified stone. MOH London lists it at $68,057. 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
FluorescenceMedium
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552725045
Dimensions9.37 × 9.43 × 5.88 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.37 mm9.43 mm3.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552725045
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 26
Current: $68,057 AUD|Low: $36,572 AUD|High: $68,784 AUD|Avg: $48,363 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$36,572 AUD
Retailer 2$40,770 AUD
Retailer 6$42,093 AUD
Retailer 10$43,468 AUD
Retailer 8$43,497 AUD
Retailer 4$43,741 AUD
Retailer 9$51,318 AUD
Retailer 3$52,690 AUD
Retailer 5$56,116 AUD
MOH London$68,057 AUD

36 data points across 10 retailers

24 retailers$39,622 AUD to $68,057 AUD

Retailer 1
-
$36,572 AUD
$25,690 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$39,622 AUD
$27,832 USD
View
A
Retailer 3
-
$39,673 AUD
$27,868 USD
View
Retailer 4
-
$40,409 AUD
$28,385 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$40,770 AUD
₹2,727,479 INR
View
B+
Retailer 6
-
$42,093 AUD
$29,568 USD
View
B+
Retailer 7
-
$42,295 AUD
$29,710 USD
View
Retailer 8
-
$43,468 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
$43,497 AUD
$30,554 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$43,741 AUD
£24,193 GBP
View
B+
Retailer 11
-
$44,139 AUD
$31,005 USD
View
B+
Retailer 12
-
$44,772 AUD
$31,450 USD
View
B+
Retailer 13
-
$44,772 AUD
$31,450 USD
View
B+
Retailer 14
-
$44,907 AUD
$31,545 USD
View
Retailer 15
-
$45,332 AUD
$31,843 USD
View
Price last confirmed 35 days ago
Retailer 16
-
$45,695 AUD
$32,098 USD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
$46,253 AUD
$32,490 USD
View
Retailer 18
-
$47,145 AUD
$33,117 USD
View
Price last confirmed 31 days ago
Retailer 19
-
$48,505 AUD
$34,072 USD
View
Price last confirmed 10 days ago
Retailer 20
-
$48,959 AUD
$34,391 USD
View
Price last confirmed 33 days ago
B+
Retailer 21
-
$51,318 AUD
$36,048 USD
View
B+
Retailer 22
-
$52,690 AUD
€35,249 EUR
View
B
Retailer 23
-
$56,116 AUD
ZAR 636,804 ZAR
View
Most Expensive
B
MOH London
2F61B24F8 · Oct 26
$68,057 AUD
£37,643 GBP
View
23 more retailers have this diamond
Prices start from $39,622 AUDSave up to $28,436 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.

A
3.20ct Round
$39,622 AUD