Round|Natural|GIA

3.30ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6401315369

Certificate GIA 6401315369

Diamond specifications and retailer prices

From $41,510 AUD
$29,091 USD
As of November 2, 2026
Save $14,802 AUD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $56,312 AUD at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.3ct natural round diamond

This 3.3ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6401315369. Listed at 9 retailers as of November 1, 2026, with prices from $41,510 to $56,312, a $14,802 spread on the same certified stone. Yorxs lists it at $56,312. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6401315369
Dimensions9.58 × 9.52 × 5.91 mm
L/W Ratio1.01
Top View
9.58 mm9.52 mm3.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6401315369
Side View
Table 58.0%Crown 33°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.1%

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: $44,154 AUD|Low: $40,140 AUD|High: $56,709 AUD|Avg: $47,322 AUD|+10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 1, 2026
Retailer 4$41,510 AUD
Retailer 5$42,763 AUD
Retailer 2$43,121 AUD
Retailer 1$44,154 AUD
Retailer 6$44,752 AUD
Retailer 3$47,173 AUD
Retailer 8$48,800 AUD
Retailer 10$48,800 AUD
Retailer 9$50,427 AUD
Retailer 7$55,129 AUD
Yorxs$56,312 AUD

22 data points across 11 retailers

9 retailers$41,510 AUD to $56,312 AUD

B+
Cheapest Retailer
-
$41,510 AUD
$29,091 USD
B+
Retailer 2
-
$42,763 AUD
$29,969 USD
View
B
Retailer 3
-
$44,154 AUD
$30,944 USD
View
Final sale: no returns
B
Retailer 4
-
$44,752 AUD
$31,363 USD
View
B
Retailer 5
-
$47,173 AUD
$33,060 USD
View
B
Retailer 6
-
$48,800 AUD
$34,200 USD
View
B
Retailer 7
-
$48,800 AUD
$34,200 USD
View
B
Retailer 8
-
$50,427 AUD
$35,340 USD
View
Most Expensive
B
Yorxs
30377 · Nov 1
$56,312 AUD
€37,585 EUR
View
8 more retailers have this diamond
Prices start from $41,510 AUDSave up to $14,802 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+
3.30ct Round
$41,510 AUD