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Heart|Natural|IGI

0.31ct E SI2 Heart Natural Diamond

VG • E/SI2 • IGI 692555227

Shape and cutting style on the report: Heart brilliant

Certificate IGI 692555227

Diamond specifications and retailer prices

From €243 EUR
₹25,830 INR
As of October 30, 2026
Save €539 EUR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,296 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555227. Listed at 7 retailers as of October 26, 2026, with a 222% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 692555227
Dimensions4.45 × 4.40 × 2.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.45 mm4.40 mm0.31 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555227
Side View
Table 66.0%Crown 38.4°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.8%

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: €1,296 EUR|Low: €241 EUR|High: €1,320 EUR|Avg: €598 EUR|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2€243 EUR
Retailer 8€375 EUR
Retailer 7€455 EUR
Retailer 4€463 EUR
Retailer 6€467 EUR
Retailer 3€617 EUR
Retailer 5€782 EUR
NZ Jewellers€1,296 EUR

46 data points across 8 retailers

7 retailers€243 EUR to €782 EUR

A
Cheapest Retailer
-
€243 EUR
₹25,830 INR
B
Retailer 2
-
€455 EUR
$509 USD
View
B
Retailer 3
-
€463 EUR
£408 GBP
View
B
Retailer 4
-
€467 EUR
$522 USD
View
B
Retailer 5
-
€617 EUR
View
B
Retailer 6
-
€782 EUR
£688 GBP
View
Most Expensive
NZ Jewellers
09bcff02-5dc1-43aa-a6f0-55cd4fc704c5 · Oct 30
€1,296 EUR
$1,448 USD
View
Price under review
6 more retailers have this diamond
Prices start from €243 EURSave up to €539 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
€243 EUR