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Round|Natural|GIA

3.30ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6522383768

Certificate GIA 6522383768

Diamond specifications and retailer prices

From $23,696 AUD
As of November 4, 2026
Save $19,092 AUD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $42,788 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.3ct natural round diamond

This 3.3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522383768. Listed at 11 retailers as of November 4, 2026, with prices from $23,696 to $42,788, a $19,092 spread on the same certified stone. MOH London lists it at $42,788. 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

3.30
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6522383768
Dimensions9.52 × 9.46 × 5.94 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.52 mm9.46 mm3.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6522383768
Side View
Table 57.0%Crown 36.5°Girdle: ThinPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $42,788 AUD|Low: $23,696 AUD|High: $44,451 AUD|Avg: $31,187 AUD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$23,696 AUD
Retailer 4$23,847 AUD
Retailer 7$29,059 AUD
Retailer 5$30,327 AUD
Retailer 2$30,351 AUD
Retailer 3$32,167 AUD
MOH London$42,788 AUD

38 data points across 7 retailers

11 retailers$23,696 AUD to $42,788 AUD

A
Cheapest Retailer
-
$23,696 AUD
A
Retailer 2
-
$23,847 AUD
View
Retailer 3
-
$26,753 AUD
View
Price last confirmed 25 days ago
Retailer 4
-
$28,930 AUD
View
Price last confirmed 109 days ago
A
Retailer 5
-
$29,059 AUD
View
Final sale: no returns
A
Retailer 6
-
$30,327 AUD
View
A
Retailer 7
-
$30,351 AUD
View
A
Retailer 8
-
$32,167 AUD
View
Retailer 9
-
$33,630 AUD
View
Price last confirmed 39 days ago
Retailer 10
-
$39,841 AUD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
43F82F9A7 · Nov 4
$42,788 AUD
£23,585 GBP
View
10 more retailers have this diamond
Prices start from $23,696 AUDSave up to $19,092 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
3.30ct Round
$23,696 AUD