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Round|Natural|GIA

3.09ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 5426878148

Certificate GIA 5426878148

Diamond specifications and retailer prices

From $36,055 AUD
As of November 1, 2026
Save $28,898 AUD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $64,954 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5426878148. Listed at 9 retailers as of November 1, 2026, with prices from $36,055 to $64,954, a $28,898 spread on the same certified stone. MOH London lists it at $64,954. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.09
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5426878148
Dimensions9.41 × 9.40 × 5.75 mm
L/W Ratio1.00
Top View
9.41 mm9.40 mm3.09 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5426878148
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.1%

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: $64,954 AUD|Low: $36,055 AUD|High: $65,913 AUD|Avg: $46,889 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$36,055 AUD
Retailer 6$41,702 AUD
Retailer 2$42,099 AUD
Retailer 5$43,788 AUD
Retailer 8$45,178 AUD
Retailer 7$46,915 AUD
Retailer 3$49,069 AUD
MOH London$64,954 AUD

40 data points across 8 retailers

9 retailers$36,055 AUD to $64,954 AUD

A
Cheapest Retailer
-
$36,055 AUD
B+
Retailer 2
-
$38,344 AUD
View
B+
Retailer 3
-
$42,099 AUD
View
B+
Retailer 4
-
$43,439 AUD
View
B+
Retailer 5
-
$43,788 AUD
View
B
Retailer 6
-
$45,178 AUD
View
B
Retailer 7
-
$46,915 AUD
View
B
Retailer 8
-
$49,069 AUD
View
Most Expensive
B
MOH London
ADBEDDF6A · Nov 4
$64,954 AUD
£35,803 GBP
View
8 more retailers have this diamond
Prices start from $36,055 AUDSave up to $28,898 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
3.09ct Round
$36,055 AUD