Round|Natural|GIA

4.09ct D IF Round Natural Diamond

EX • D/IF • GIA 6217359043

Certificate GIA 6217359043

Diamond specifications and retailer prices

From $289,919 CAD
€197,280 EUR
As of October 28, 2026
Save $284,394 CAD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $574,313 CAD 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 28, 2026, with prices from $289,919 to $574,313, a $284,394 spread on the same certified stone. MOH London lists it at $574,313. 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 28
Current: $574,313 CAD|Low: $284,878 CAD|High: $578,138 CAD|Avg: $374,831 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$289,919 CAD
Retailer 4$319,109 CAD
Retailer 5$323,746 CAD
Retailer 7$340,204 CAD
Retailer 2$349,105 CAD
Retailer 3$430,879 CAD
MOH London$574,313 CAD

30 data points across 7 retailers

11 retailers$289,919 CAD to $574,313 CAD

A
Cheapest Retailer
-
$289,919 CAD
€197,280 EUR
B+
Retailer 2
-
$319,109 CAD
$228,000 USD
View
B+
Retailer 3
-
$323,746 CAD
$231,313 USD
View
Retailer 4
-
$340,204 CAD
A$373,957 AUD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$349,105 CAD
£196,403 GBP
View
B+
Retailer 6
-
$375,849 CAD
$268,540 USD
View
B+
Retailer 7
-
$375,849 CAD
$268,540 USD
View
B+
Retailer 8
-
$381,848 CAD
$272,827 USD
View
B+
Retailer 9
-
$388,375 CAD
$277,490 USD
View
B+
Retailer 10
-
$430,879 CAD
€293,199 EUR
View
Most Expensive
B
MOH London
58EB04F0E · Oct 29
$574,313 CAD
£323,103 GBP
View
10 more retailers have this diamond
Prices start from $289,919 CADSave up to $284,394 CAD

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
$289,919 CAD