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Round|Natural|GIA

3.06ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1443623265

Certificate GIA 1443623265

Diamond specifications and retailer prices

From $28,622 AUD
₹1,914,800 INR
As of November 1, 2026
Save $23,131 AUD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $51,753 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1443623265. Listed at 10 retailers as of November 1, 2026, with prices from $28,622 to $51,753, a $23,131 spread on the same certified stone. MOH London lists it at $51,753. 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

3.06
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1443623265
Dimensions9.24 × 9.32 × 5.76 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.24 mm9.32 mm3.06 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1443623265
Side View
Table 59.0%Crown 33.5°Girdle: - SPavilion 41.6°Culet: NoneDepth 62.0%

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: Nov 1
Current: $51,753 AUD|Low: $28,622 AUD|High: $52,032 AUD|Avg: $39,105 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$28,622 AUD
Retailer 2$33,140 AUD
Retailer 7$36,010 AUD
Retailer 4$38,645 AUD
Retailer 8$39,626 AUD
Retailer 5$42,958 AUD
Retailer 6$46,946 AUD
MOH London$51,753 AUD

6 data points across 8 retailers

10 retailers$28,622 AUD to $51,753 AUD

A
Cheapest Retailer
-
$28,622 AUD
₹1,914,800 INR
B+
Retailer 2
-
$31,417 AUD
View
B+
Retailer 3
-
$33,140 AUD
£18,330 GBP
View
B+
Retailer 4
-
$35,604 AUD
$25,010 USD
View
B+
Retailer 5
-
$36,010 AUD
$25,295 USD
View
B+
Retailer 6
-
$38,645 AUD
€25,853 EUR
View
B
Retailer 7
-
$39,626 AUD
$27,835 USD
View
B
Retailer 8
-
$42,958 AUD
ZAR 487,494 ZAR
View
B
Retailer 9
-
$46,946 AUD
$32,977 USD
View
Most Expensive
B
MOH London
B3526A675 · Nov 1
$51,753 AUD
£28,625 GBP
View
9 more retailers have this diamond
Prices start from $28,622 AUDSave up to $23,131 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
3.06ct Round
$28,622 AUD