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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 $29,666 USD
As of October 30, 2026
Save $16,885 USD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $46,551 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $29,666 to $46,551, a $16,885 spread on the same certified stone. MOH London lists it at $46,551. 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
Color
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

How it works →
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: Oct 30
Current: $46,551 USD|Low: $29,666 USD|High: $52,612 USD|Avg: $34,821 USD|-11.5%
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
October 30, 2026
Retailer 13$29,666 USD
Retailer 9$29,999 USD
Retailer 4$30,477 USD
Retailer 11$30,883 USD
Retailer 12$31,785 USD
Retailer 2$31,855 USD
Retailer 15$32,001 USD
Retailer 6$33,475 USD
Retailer 8$34,362 USD
Retailer 10$35,453 USD
Retailer 3$36,609 USD
Retailer 7$37,263 USD
Retailer 5$37,659 USD
Retailer 14$38,806 USD
MOH London$46,551 USD

37 data points across 15 retailers

15 retailers$29,666 USD to $46,551 USD

A
Cheapest Retailer
-
$29,666 USD
A
Retailer 2
-
$29,999 USD
View
Final sale: no returns
Retailer 3
-
$30,477 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$30,883 USD
View
A
Retailer 5
-
$31,785 USD
View
A
Retailer 6
-
$31,855 USD
£25,083 GBP
View
Retailer 7
-
$32,001 USD
£25,198 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
$33,309 USD
View
Price last confirmed 52 days ago
Retailer 9
-
$33,475 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$34,362 USD
View
A
Retailer 11
-
$35,453 USD
View
Retailer 12
-
$37,263 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$37,659 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$38,806 USD
ZAR 626,921 ZAR
View
Price last confirmed 19 days ago
Most Expensive
B+
MOH London
2A3340E30 · Oct 29
$46,551 USD
£36,654 GBP
View
14 more retailers have this diamond
Prices start from $29,666 USDSave up to $16,885 USD

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
$29,666 USD