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Round|Natural|GIA

3.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2566771642

Certificate GIA 2566771642

Diamond specifications and retailer prices

From $35,293 AUD
As of November 6, 2026
Save $28,910 AUD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $64,203 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566771642. Listed at 13 retailers as of November 4, 2026, with prices from $35,293 to $64,203, a $28,910 spread on the same certified stone. MOH London lists it at $64,203. 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

3.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566771642
Dimensions9.22 × 9.27 × 5.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle, Natural
Top View
9.22 mm9.27 mm3.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566771642
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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 6
Current: $64,203 AUD|Low: $35,293 AUD|High: $64,375 AUD|Avg: $46,099 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$35,293 AUD
Retailer 4$40,174 AUD
Retailer 6$41,199 AUD
Retailer 12$41,424 AUD
Retailer 11$41,684 AUD
Retailer 8$42,938 AUD
Retailer 9$47,773 AUD
Retailer 7$48,080 AUD
Retailer 3$49,290 AUD
Retailer 5$50,422 AUD
Retailer 10$51,186 AUD
MOH London$64,203 AUD

7 data points across 12 retailers

13 retailers$35,293 AUD to $64,203 AUD

A
Cheapest Retailer
-
$35,293 AUD
A
Retailer 2
-
$39,122 AUD
View
A
Retailer 3
-
$40,174 AUD
View
Final sale: no returns
A
Retailer 4
-
$41,199 AUD
View
A
Retailer 5
-
$41,424 AUD
View
A
Retailer 6
-
$41,684 AUD
View
A
Retailer 7
-
$42,938 AUD
View
B+
Retailer 8
-
$47,773 AUD
View
B+
Retailer 9
-
$48,080 AUD
View
B+
Retailer 10
-
$49,290 AUD
View
B+
Retailer 11
-
$50,422 AUD
View
B+
Retailer 12
-
$51,186 AUD
View
Most Expensive
B
MOH London
92B6494DF · Nov 4
$64,203 AUD
£35,389 GBP
View
12 more retailers have this diamond
Prices start from $35,293 AUDSave up to $28,910 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
3.00ct Round
$35,293 AUD