Round|Natural|GIA

4.09ct D IF Round Natural Diamond

EX • D/IF • GIA 6217359043

Certificate GIA 6217359043

Diamond specifications and retailer prices

From €185,413 EUR
As of October 30, 2026
Save €181,879 EUR (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €367,292 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.09ct natural round diamond

This 4.09ct 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 6217359043. Listed at 11 retailers as of October 29, 2026, with prices from €185,413 to €367,292, a €181,879 spread on the same certified stone. MOH London lists it at €367,292. 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

4.09
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6217359043
Dimensions10.29 × 10.25 × 6.27 mm
L/W Ratio1.00
Top View
10.29 mm10.25 mm4.09 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6217359043
Side View
Table 60.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.2%

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: Oct 30
Current: €367,292 EUR|Low: €182,189 EUR|High: €369,738 EUR|Avg: €240,242 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6€185,413 EUR
Retailer 4€204,081 EUR
Retailer 5€207,046 EUR
Retailer 7€217,571 EUR
Retailer 2€222,084 EUR
Retailer 3€275,999 EUR
MOH London€367,292 EUR

30 data points across 7 retailers

11 retailers€185,413 EUR to €367,292 EUR

A
Cheapest Retailer
-
€185,413 EUR
B+
Retailer 2
-
€204,081 EUR
$228,000 USD
View
B+
Retailer 3
-
€207,046 EUR
$231,313 USD
View
Retailer 4
-
€217,571 EUR
A$373,957 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€222,084 EUR
£195,365 GBP
View
B+
Retailer 6
-
€240,367 EUR
$268,540 USD
View
B+
Retailer 7
-
€240,367 EUR
$268,540 USD
View
B+
Retailer 8
-
€244,204 EUR
$272,827 USD
View
B+
Retailer 9
-
€248,379 EUR
$277,490 USD
View
B+
Retailer 10
-
€275,999 EUR
View
Most Expensive
B
MOH London
58EB04F0E · Oct 29
€367,292 EUR
£323,103 GBP
View
10 more retailers have this diamond
Prices start from €185,413 EURSave up to €181,879 EUR

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
4.09ct Round
€185,413 EUR