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Round|Natural|GIA

3.12ct D IF Round Natural Diamond

EX • D/IF • GIA 6224853939

Certificate GIA 6224853939

Diamond specifications and retailer prices

From $203,015 NZD
As of November 3, 2026
Save $149,275 NZD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $352,289 NZD at MOH London · As of November 2, 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 2, 2026, with prices from $203,015 to $352,289, a $149,275 spread on the same certified stone. MOH London lists it at $352,289. 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 3
Current: $352,289 NZD|Low: $203,015 NZD|High: $352,289 NZD|Avg: $244,078 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6$203,015 NZD
Retailer 9$209,511 NZD
Retailer 7$213,701 NZD
Retailer 3$217,673 NZD
Retailer 2$241,156 NZD
Retailer 8$255,108 NZD
Retailer 4$258,479 NZD
Retailer 5$292,426 NZD
MOH London$352,289 NZD

7 data points across 9 retailers

10 retailers$203,015 NZD to $352,289 NZD

A
Cheapest Retailer
-
$203,015 NZD
Final sale: no returns
A
Retailer 2
-
$209,511 NZD
View
A
Retailer 3
-
$213,701 NZD
View
A
Retailer 4
-
$217,673 NZD
View
B+
Retailer 5
-
$236,758 NZD
View
A
Retailer 6
-
$241,156 NZD
View
B+
Retailer 7
-
$255,108 NZD
View
B+
Retailer 8
-
$258,479 NZD
View
B+
Retailer 9
-
$292,426 NZD
View
Most Expensive
B
MOH London
AC8E02C37 · Nov 2
$352,289 NZD
£156,366 GBP
View
9 more retailers have this diamond
Prices start from $203,015 NZDSave up to $149,275 NZD

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
$203,015 NZD