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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 $33,597 SGD
As of November 5, 2026
Save $17,962 SGD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $51,559 SGD 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 $33,597 to $51,559, a $17,962 spread on the same certified stone. MOH London lists it at $51,559. 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
Colour
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: $51,559 SGD|Low: $33,597 SGD|High: $56,984 SGD|Avg: $39,940 SGD|-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$33,597 SGD
Retailer 3$33,779 SGD
Retailer 6$34,481 SGD
Retailer 4$34,873 SGD
Retailer 2$35,124 SGD
Retailer 9$38,365 SGD
Retailer 7$39,584 SGD
Retailer 10$40,434 SGD
Retailer 5$40,939 SGD
MOH London$51,559 SGD

21 data points across 10 retailers

10 retailers$33,597 SGD to $51,559 SGD

A
Cheapest Retailer
-
$33,597 SGD
A
Retailer 2
-
$33,779 SGD
View
A
Retailer 3
-
$34,481 SGD
View
A
Retailer 4
-
$34,873 SGD
View
Final sale: no returns
A
Retailer 5
-
$35,124 SGD
View
A
Retailer 6
-
$38,365 SGD
View
A
Retailer 7
-
$39,584 SGD
View
A
Retailer 8
-
$40,434 SGD
View
A
Retailer 9
-
$40,939 SGD
View
Most Expensive
B+
MOH London
0AB07119A · Nov 4
$51,559 SGD
£31,784 GBP
View
9 more retailers have this diamond
Prices start from $33,597 SGDSave up to $17,962 SGD

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
$33,597 SGD