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Heart|Natural|IGI

0.90ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 808619863

Shape and cutting style on the report: Heart brilliant

Certificate IGI 808619863

Diamond specifications and retailer prices

From €644 EUR
$719 USD
As of October 31, 2026
Save €1,546 EUR (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,189 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808619863. Listed at 11 retailers as of October 30, 2026, with prices from €644 to €2,189, a €1,546 spread on the same certified stone. NZ Jewellers lists it at €2,189. 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

0.90
Carat
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 808619863
Dimensions5.64 × 6.64 × 4.06 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.64 mm6.64 mm0.90 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619863
Side View
Table 58.0%Crown 37.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.1%

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 31
Current: €2,189 EUR|Low: €644 EUR|High: €2,189 EUR|Avg: €990 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8€644 EUR
Retailer 2€698 EUR
Retailer 6€709 EUR
Retailer 11€716 EUR
Retailer 3€806 EUR
Retailer 7€806 EUR
Retailer 9€816 EUR
Retailer 4€817 EUR
Retailer 10€1,280 EUR
Retailer 5€1,807 EUR
NZ Jewellers€2,189 EUR

9 data points across 11 retailers

11 retailers€644 EUR to €2,189 EUR

A
Cheapest Retailer
-
€644 EUR
$719 USD
Final sale: no returns
B+
Retailer 2
-
€698 EUR
$780 USD
View
B+
Retailer 3
-
€709 EUR
$792 USD
View
B+
Retailer 4
-
€716 EUR
$800 USD
View
B+
Retailer 5
-
€806 EUR
$900 USD
View
B+
Retailer 6
-
€806 EUR
$900 USD
View
B+
Retailer 7
-
€816 EUR
£717 GBP
View
B+
Retailer 8
-
€817 EUR
$913 USD
View
B+
Retailer 9
-
€1,280 EUR
£1,126 GBP
View
B
Retailer 10
-
€1,807 EUR
£1,589 GBP
View
Most Expensive
B
NZ Jewellers
d327a40d-70bb-43b0-aa83-d4f43f503de3 · Oct 30
€2,189 EUR
$2,446 USD
View
10 more retailers have this diamond
Prices start from €644 EURSave up to €1,546 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
0.90ct Heart
€644 EUR