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Round|Natural|IGI

3.19ct I IF Round Natural Diamond

EX • I/IF • IGI 671487556

Shape and cutting style on the report: Round brilliant

Certificate IGI 671487556

Diamond specifications and retailer prices

From £19,196 GBP
As of November 4, 2026
Save £10,972 GBP (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £30,168 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.19ct natural round diamond

This 3.19ct natural round sits in the three to five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 671487556. Listed at 4 retailers as of November 4, 2026, with prices from £19,196 to £30,168, a £10,972 spread on the same certified stone. MOH London lists it at £30,168. 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

3.19
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.9°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 671487556
Dimensions9.64 × 9.68 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.64 mm9.68 mm3.19 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 671487556
Side View
Table 59.0%Crown 31.9°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 59.7%

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: Nov 4
Current: £30,168 GBP|Low: £19,196 GBP|High: £30,613 GBP|Avg: £23,116 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4£19,196 GBP
Retailer 2£19,650 GBP
Retailer 3£23,403 GBP
MOH London£30,168 GBP

33 data points across 4 retailers

4 retailers£19,196 GBP to £30,168 GBP

A
Cheapest Retailer
-
£19,196 GBP
A
Retailer 2
-
£19,650 GBP
View
A
Retailer 3
-
£23,403 GBP
View
Most Expensive
A
MOH London
955515E81 · Nov 4
£30,168 GBP
View
3 more retailers have this diamond
Prices start from £19,196 GBPSave up to £10,972 GBP

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
3.19ct Round
£19,196 GBP