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Heart|Natural|IGI

0.30ct G VS1 Heart Natural Diamond

VG • G/VS1 • IGI 797685770

Shape and cutting style on the report: Heart brilliant

Certificate IGI 797685770

Diamond specifications and retailer prices

From £276 GBP
As of November 1, 2026
Save £212 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £488 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 797685770. Listed at 5 retailers as of November 1, 2026, with prices from £276 to £488, a £212 spread on the same certified stone. MOH London lists it at £488. 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

0.30
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 797685770
Dimensions4.19 × 4.55 × 2.57 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Top View
4.19 mm4.55 mm0.30 ctG / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 797685770
Side View
Table 60.0%Crown 31.7°Girdle: STK-VTKPavilion 39.9°Culet: NoneDepth 56.5%

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: Nov 1
Current: £488 GBP|Low: £265 GBP|High: £494 GBP|Avg: £360 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2£276 GBP
Retailer 4£290 GBP
Retailer 5£338 GBP
Retailer 3£406 GBP
MOH London£488 GBP

27 data points across 5 retailers

5 retailers£276 GBP to £488 GBP

A
Cheapest Retailer
-
£276 GBP
A
Retailer 2
-
£290 GBP
View
B+
Retailer 3
-
£338 GBP
$453 USD
View
B
Retailer 4
-
£406 GBP
€518 EUR
View
Most Expensive
B
MOH London
B797C3C47 · Nov 1
£488 GBP
View
4 more retailers have this diamond
Prices start from £276 GBPSave up to £212 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
0.30ct Heart
£276 GBP