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3.51ct J IF Round Natural Diamond

EX • J/IF • IGI 623473637

Shape and cutting style on the report: Round brilliant

Certificate IGI 623473637

Diamond specifications and retailer prices

From $36,735 CAD
As of November 5, 2026
Save $19,640 CAD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $56,375 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 623473637. Listed at 10 retailers as of November 4, 2026, with prices from $36,735 to $56,375, a $19,640 spread on the same certified stone. MOH London lists it at $56,375. 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

3.51
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 623473637
Dimensions9.85 × 9.93 × 5.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.85 mm9.93 mm3.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623473637
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

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 5
Current: $56,375 CAD|Low: $36,735 CAD|High: $62,306 CAD|Avg: $43,670 CAD|-9.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$36,735 CAD
Retailer 3$36,934 CAD
Retailer 6$37,701 CAD
Retailer 4$38,130 CAD
Retailer 2$38,405 CAD
Retailer 9$41,948 CAD
Retailer 7$43,281 CAD
Retailer 10$44,211 CAD
Retailer 5$44,762 CAD
MOH London$56,375 CAD

21 data points across 10 retailers

10 retailers$36,735 CAD to $56,375 CAD

A
Cheapest Retailer
-
$36,735 CAD
A
Retailer 2
-
$36,934 CAD
View
A
Retailer 3
-
$37,701 CAD
View
A
Retailer 4
-
$38,130 CAD
View
Final sale: no returns
A
Retailer 5
-
$38,405 CAD
View
A
Retailer 6
-
$41,948 CAD
View
A
Retailer 7
-
$43,281 CAD
View
A
Retailer 8
-
$44,211 CAD
View
A
Retailer 9
-
$44,762 CAD
View
Most Expensive
B+
MOH London
0AB07119A · Nov 4
$56,375 CAD
£31,784 GBP
View
9 more retailers have this diamond
Prices start from $36,735 CADSave up to $19,640 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
3.51ct Round
$36,735 CAD