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Round|Natural|GIA

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6561084509

Certificate GIA 6561084509

Diamond specifications and retailer prices

From $17,916 AUD
As of November 5, 2026
Save $12,949 AUD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,865 AUD at MOH London · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561084509. Listed at 14 retailers as of November 2, 2026, with prices from $17,916 to $30,865, a $12,949 spread on the same certified stone. MOH London lists it at $30,865. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561084509
Dimensions9.11 × 9.19 × 5.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Needle
Top View
9.11 mm9.19 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561084509
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: $30,865 AUD|Low: $17,816 AUD|High: $31,237 AUD|Avg: $23,397 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2$17,916 AUD
Retailer 10$19,392 AUD
Retailer 5$20,209 AUD
Retailer 9$21,398 AUD
Retailer 8$21,485 AUD
Retailer 11$21,815 AUD
Retailer 6$22,737 AUD
Retailer 4$23,269 AUD
Retailer 3$23,780 AUD
Retailer 13$24,542 AUD
Retailer 7$24,790 AUD
Retailer 12$27,997 AUD
MOH London$30,865 AUD

37 data points across 13 retailers

14 retailers$17,916 AUD to $30,865 AUD

A
Cheapest Retailer
-
$17,916 AUD
A
Retailer 2
-
$19,392 AUD
View
A
Retailer 3
-
$20,055 AUD
View
A
Retailer 4
-
$20,209 AUD
View
Retailer 5
-
$21,398 AUD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$21,485 AUD
View
Retailer 7
-
$21,815 AUD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$22,737 AUD
View
Retailer 9
-
$23,269 AUD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$23,780 AUD
View
Retailer 11
-
$24,542 AUD
View
Price last confirmed 16 days ago
A
Retailer 12
-
$24,790 AUD
View
Retailer 13
-
$27,997 AUD
View
Price last confirmed 17 days ago
Most Expensive
B+
MOH London
214CE7EC0 · Nov 2
$30,865 AUD
£17,013 GBP
View
13 more retailers have this diamond
Prices start from $17,916 AUDSave up to $12,949 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
$17,916 AUD