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3.70ct J IF Round Natural Diamond

EX • J/IF • IGI 636458612

Shape and cutting style on the report: Round brilliant

Certificate IGI 636458612

Diamond specifications and retailer prices

From $37,892 SGD
As of November 6, 2026
Save $21,250 SGD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $59,143 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 3.7ct natural round diamond

This 3.7ct 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 636458612. Listed at 15 retailers as of November 2, 2026, with prices from $37,892 to $59,143, a $21,250 spread on the same certified stone. MOH London lists it at $59,143. 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

3.70
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 636458612
Dimensions9.83 × 9.75 × 6.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.83 mm9.75 mm3.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 636458612
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $59,143 SGD|Low: $37,892 SGD|High: $67,202 SGD|Avg: $44,293 SGD|-12.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 15$37,892 SGD
Retailer 11$38,318 SGD
Retailer 5$38,928 SGD
Retailer 13$39,447 SGD
Retailer 2$40,563 SGD
Retailer 14$40,599 SGD
Retailer 3$40,874 SGD
Retailer 9$42,483 SGD
Retailer 7$42,758 SGD
Retailer 10$43,891 SGD
Retailer 12$45,284 SGD
Retailer 4$46,761 SGD
Retailer 8$47,596 SGD
Retailer 6$48,102 SGD
Retailer 16$49,567 SGD
MOH London$59,143 SGD

35 data points across 16 retailers

15 retailers$37,892 SGD to $59,143 SGD

A
Cheapest Retailer
-
$37,892 SGD
A
Retailer 2
-
$38,318 SGD
View
Final sale: no returns
Retailer 3
-
$38,928 SGD
View
Price last confirmed 27 days ago
Retailer 4
-
$39,447 SGD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$40,563 SGD
View
A
Retailer 6
-
$40,599 SGD
View
Retailer 7
-
$40,874 SGD
View
Price last confirmed 25 days ago
A
Retailer 8
-
$42,483 SGD
View
Retailer 9
-
$42,758 SGD
View
Price last confirmed 25 days ago
Retailer 10
-
$43,891 SGD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$45,284 SGD
View
Retailer 12
-
$47,596 SGD
View
Price last confirmed 26 days ago
Retailer 13
-
$48,102 SGD
View
Price last confirmed 28 days ago
Retailer 14
-
$49,567 SGD
View
Price last confirmed 25 days ago
Most Expensive
B+
MOH London
2A3340E30 · Nov 2
$59,143 SGD
£36,459 GBP
View
14 more retailers have this diamond
Prices start from $37,892 SGDSave up to $21,250 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
3.70ct Round
$37,892 SGD