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Heart|Natural|IGI

0.31ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • IGI 795674307

Shape and cutting style on the report: Heart brilliant

Certificate IGI 795674307

Diamond specifications and retailer prices

From £328 GBP
As of November 2, 2026
Save £238 GBP (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £566 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 795674307. Listed at 4 retailers as of November 2, 2026, with prices from £328 to £566, a £238 spread on the same certified stone. MOH London lists it at £566. 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
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 795674307
Dimensions4.03 × 4.75 × 2.65 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Top View
4.03 mm4.75 mm0.31 ctG / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 795674307
Side View
Table 59.0%Crown 31.7°Girdle: THK-VTKPavilion 39.9°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £566 GBP|Low: £193 GBP|High: £574 GBP|Avg: £397 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2£328 GBP
Retailer 3£336 GBP
Retailer 4£367 GBP
MOH London£566 GBP

28 data points across 4 retailers

4 retailers£328 GBP to £566 GBP

A
Cheapest Retailer
-
£328 GBP
A
Retailer 2
-
£336 GBP
View
B+
Retailer 3
-
£367 GBP
$492 USD
View
Most Expensive
B
MOH London
55D73346A · Nov 2
£566 GBP
View
3 more retailers have this diamond
Prices start from £328 GBPSave up to £238 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 Heart
£328 GBP