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Heart|Natural|IGI

0.31ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 692555224

Shape and cutting style on the report: Heart brilliant

Certificate IGI 692555224

Diamond specifications and retailer prices

From €194 EUR
₹20,683 INR
As of October 30, 2026
Save €440 EUR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €634 EUR at MOH London · As of November 1, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555224. Listed at 7 retailers as of October 30, 2026, with prices from €194 to €634, a €440 spread on the same certified stone. MOH London lists it at €634. 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
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle38.4°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 692555224
Dimensions4.54 × 4.50 × 2.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.54 mm4.50 mm0.31 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 692555224
Side View
Table 58.0%Crown 38.4°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 56.7%

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: Oct 30
Current: €634 EUR|Low: €193 EUR|High: €1,071 EUR|Avg: €484 EUR|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€194 EUR
Retailer 8€299 EUR
Retailer 5€373 EUR
Retailer 4€377 EUR
Retailer 7€392 EUR
Retailer 3€519 EUR
MOH London€634 EUR
Retailer 6€1,054 EUR

44 data points across 8 retailers

7 retailers€194 EUR to €634 EUR

A
Cheapest Retailer
-
€194 EUR
₹20,683 INR
B
Retailer 2
-
€373 EUR
$416 USD
View
B
Retailer 3
-
€377 EUR
£331 GBP
View
B
Retailer 4
-
€392 EUR
$437 USD
View
C
Retailer 5
-
€519 EUR
View
Most Expensive
C
MOH London
24E1ACFCE · Nov 1
€634 EUR
£558 GBP
View
5 more retailers have this diamond
Prices start from €194 EURSave up to €440 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
0.31ct Heart
€194 EUR