Round|Natural|GIA

3.12ct D IF Round Natural Diamond

EX • D/IF • GIA 6224853939

Certificate GIA 6224853939

Diamond specifications and retailer prices

From $163,133 AUD
As of November 4, 2026
Save $119,193 AUD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $282,326 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6224853939. Listed at 10 retailers as of November 4, 2026, with prices from $163,133 to $282,326, a $119,193 spread on the same certified stone. MOH London lists it at $282,326. 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

3.12
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6224853939
Dimensions9.34 × 9.37 × 5.79 mm
L/W Ratio1.00
Top View
9.34 mm9.37 mm3.12 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6224853939
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 40.8°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 4
Current: $282,326 AUD|Low: $163,133 AUD|High: $283,083 AUD|Avg: $196,660 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$163,133 AUD
Retailer 9$168,353 AUD
Retailer 7$171,720 AUD
Retailer 2$175,024 AUD
Retailer 3$193,781 AUD
Retailer 8$204,993 AUD
Retailer 4$207,701 AUD
Retailer 5$234,979 AUD
MOH London$282,326 AUD

8 data points across 9 retailers

10 retailers$163,133 AUD to $282,326 AUD

A
Cheapest Retailer
-
$163,133 AUD
Final sale: no returns
A
Retailer 2
-
$168,353 AUD
View
A
Retailer 3
-
$171,720 AUD
View
A
Retailer 4
-
$175,024 AUD
View
B+
Retailer 5
-
$190,247 AUD
View
A
Retailer 6
-
$193,781 AUD
View
B+
Retailer 7
-
$204,993 AUD
View
B+
Retailer 8
-
$207,701 AUD
View
B+
Retailer 9
-
$234,979 AUD
View
Most Expensive
B
MOH London
AC8E02C37 · Nov 4
$282,326 AUD
£155,948 GBP
View
9 more retailers have this diamond
Prices start from $163,133 AUDSave up to $119,193 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
3.12ct Round
$163,133 AUD