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Emerald|Natural|IGI

0.31ct F IF Emerald Natural Diamond

VG • F/IF • IGI 490196794

Shape and cutting style on the report: Emerald cut

Certificate IGI 490196794

Diamond specifications and retailer prices

From £175 GBP
$235 USD
As of November 1, 2026
Save £427 GBP (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £603 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural emerald diamond

This 0.31ct natural emerald sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 490196794. Listed at 6 retailers as of November 1, 2026, with prices from £175 to £603, a £427 spread on the same certified stone. MOH London lists it at £603. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 490196794
Dimensions4.89 × 3.32 × 1.98 mm
L/W Ratio1.47
Culet sizeLong
Top View
4.89 mm3.32 mm0.31 ctF / IF
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 490196794
Side View
Table 74.5%Crown 34.5°Girdle: VTN-MEDPavilion 42.5°Culet: LNGDepth 59.6%

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 1
Current: £603 GBP|Low: £175 GBP|High: £609 GBP|Avg: £383 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£175 GBP
Retailer 2£350 GBP
Retailer 4£358 GBP
Retailer 6£381 GBP
Retailer 3£482 GBP
MOH London£603 GBP

29 data points across 6 retailers

6 retailers£175 GBP to £603 GBP

A
Cheapest Retailer
-
£175 GBP
$235 USD
B+
Retailer 2
-
£350 GBP
View
B+
Retailer 3
-
£358 GBP
View
B+
Retailer 4
-
£381 GBP
$510 USD
View
B
Retailer 5
-
£482 GBP
€615 EUR
View
Most Expensive
B
MOH London
4B81C01D0 · Nov 1
£603 GBP
View
5 more retailers have this diamond
Prices start from £175 GBPSave up to £427 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
0.31ct Emerald
£175 GBP