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Round|Natural|GIA

3.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2567670012

Certificate GIA 2567670012

Diamond specifications and retailer prices

From $25,123 AUD
As of November 5, 2026
Save $13,438 AUD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $38,561 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567670012. Listed at 6 retailers as of November 4, 2026, with prices from $25,123 to $38,561, a $13,438 spread on the same certified stone. MOH London lists it at $38,561. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2567670012
Dimensions9.14 × 9.18 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.14 mm9.18 mm3.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2567670012
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 5
Current: $38,561 AUD|Low: $25,123 AUD|High: $38,561 AUD|Avg: $30,010 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$25,123 AUD
Retailer 5$26,699 AUD
Retailer 2$27,086 AUD
Retailer 3$31,871 AUD
Retailer 4$35,073 AUD
MOH London$38,561 AUD

4 data points across 6 retailers

6 retailers$25,123 AUD to $38,561 AUD

A
Cheapest Retailer
-
$25,123 AUD
A
Retailer 2
-
$26,699 AUD
View
A
Retailer 3
-
$27,086 AUD
View
B+
Retailer 4
-
$31,871 AUD
View
B+
Retailer 5
-
$35,073 AUD
View
Most Expensive
B
MOH London
510CA40BE · Nov 4
$38,561 AUD
£21,255 GBP
View
5 more retailers have this diamond
Prices start from $25,123 AUDSave up to $13,438 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
$25,123 AUD