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Round|Natural|GIA

3.40ct D IF Round Natural Diamond

EX • D/IF • GIA 6137223164

Certificate GIA 6137223164

Diamond specifications and retailer prices

From $193,727 AUD
As of November 4, 2026
Save $209,921 AUD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $403,648 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.4ct natural round diamond

This 3.4ct 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 6137223164. Listed at 11 retailers as of November 4, 2026, with prices from $193,727 to $403,648, a $209,921 spread on the same certified stone. Diamond Quarter lists it at $403,648. 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

3.40
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6137223164
Dimensions9.65 × 9.57 × 6.01 mm
L/W Ratio1.01
Top View
9.65 mm9.57 mm3.40 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6137223164
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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: $285,569 AUD|Low: $193,727 AUD|High: $386,469 AUD|Avg: $264,208 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$193,727 AUD
Retailer 4$210,290 AUD
Retailer 6$227,500 AUD
Retailer 3$236,004 AUD
Retailer 1$285,569 AUD
Retailer 2$380,847 AUD

40 data points across 6 retailers

11 retailers$193,727 AUD to $403,648 AUD

A
Cheapest Retailer
-
$193,727 AUD
B+
Retailer 2
-
$210,290 AUD
View
Retailer 3
-
$227,500 AUD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$236,004 AUD
View
B+
Retailer 5
-
$251,358 AUD
View
B+
Retailer 6
-
$251,358 AUD
View
B+
Retailer 7
-
$255,940 AUD
View
B+
Retailer 8
-
$259,740 AUD
View
B+
Retailer 9
-
$285,569 AUD
View
B
Retailer 10
-
$380,847 AUD
View
Most Expensive
B
Diamond Quarter
3.4IFD6164DEC6N · Nov 5
$403,648 AUD
£222,963 GBP
View
10 more retailers have this diamond
Prices start from $193,727 AUDSave up to $209,921 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
3.40ct Round
$193,727 AUD