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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 €26,554 EUR
$29,666 USD
As of October 31, 2026
Save €15,113 EUR (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €41,667 EUR 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 €26,554 to €41,667, a €15,113 spread on the same certified stone. MOH London lists it at €41,667. 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

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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: Oct 31
Current: €41,667 EUR|Low: €26,554 EUR|High: €47,093 EUR|Avg: €31,168 EUR|-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€26,554 EUR
Retailer 9€26,852 EUR
Retailer 4€27,280 EUR
Retailer 11€27,643 EUR
Retailer 12€28,450 EUR
Retailer 2€28,513 EUR
Retailer 15€28,644 EUR
Retailer 6€29,963 EUR
Retailer 8€30,757 EUR
Retailer 10€31,734 EUR
Retailer 3€32,769 EUR
Retailer 7€33,354 EUR
Retailer 5€33,708 EUR
Retailer 14€34,735 EUR
MOH London€41,667 EUR

37 data points across 15 retailers

15 retailers€26,554 EUR to €41,667 EUR

A
Cheapest Retailer
-
€26,554 EUR
$29,666 USD
A
Retailer 2
-
€26,852 EUR
$29,999 USD
View
Final sale: no returns
Retailer 3
-
€27,280 EUR
$30,477 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
€27,643 EUR
$30,883 USD
View
A
Retailer 5
-
€28,450 EUR
$31,785 USD
View
A
Retailer 6
-
€28,513 EUR
£25,083 GBP
View
Retailer 7
-
€28,644 EUR
£25,198 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
€29,815 EUR
$33,309 USD
View
Price last confirmed 52 days ago
Retailer 9
-
€29,963 EUR
$33,475 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
€30,757 EUR
$34,362 USD
View
A
Retailer 11
-
€31,734 EUR
$35,453 USD
View
Retailer 12
-
€33,354 EUR
$37,263 USD
View
Price last confirmed 20 days ago
Retailer 13
-
€33,708 EUR
$37,659 USD
View
Price last confirmed 22 days ago
Retailer 14
-
€34,735 EUR
ZAR 626,921 ZAR
View
Price last confirmed 19 days ago
Most Expensive
B+
MOH London
2A3340E30 · Oct 29
€41,667 EUR
£36,654 GBP
View
14 more retailers have this diamond
Prices start from €26,554 EURSave up to €15,113 EUR

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
€26,554 EUR