CaratHunter
Plans
Heart|Natural|IGI

0.90ct I I1 Heart Natural Diamond

GD • I/I1 • IGI 487181632

Shape and cutting style on the report: Heart brilliant

Certificate IGI 487181632

Diamond specifications and retailer prices

From €742 EUR
$829 USD
As of November 1, 2026
Save €321 EUR (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,326 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 I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 487181632. Listed at 8 retailers as of October 27, 2026, with a 43% 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

0.90
Carat
I
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle42.2°
Pavilion angle32°
OriginNatural
Grading LabIGI
CertificateIGI 487181632
Dimensions6.42 × 6.88 × 3.19 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
6.42 mm6.88 mm0.90 ctI / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 487181632
Side View
Table 68.0%Crown 42.2°Girdle: VTK-ETKPavilion 32°Culet: NoneDepth 46.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €958 EUR|Low: €493 EUR|High: €1,063 EUR|Avg: €863 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5€493 EUR
Retailer 3€752 EUR
Retailer 1€958 EUR
Retailer 2€1,059 EUR
Retailer 4€1,063 EUR

12 data points across 5 retailers

8 retailers€742 EUR to €1,063 EUR

B+
Cheapest Retailer
-
€742 EUR
$829 USD
B+
Retailer 2
-
€742 EUR
$829 USD
View
B+
Retailer 3
-
€752 EUR
$840 USD
View
B+
Retailer 4
-
€771 EUR
$861 USD
View
B+
Retailer 5
-
€856 EUR
$956 USD
View
B+
Retailer 6
-
€958 EUR
View
B
Retailer 7
-
€1,063 EUR
$1,188 USD
View
Most Expensive
NZ Jewellers
7aceb1ba-0af7-4786-9f45-afa5ec210296 · Oct 30
€2,326 EUR
$2,599 USD
View
Price under review
7 more retailers have this diamond
Prices start from €742 EURSave up to €321 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.

B+
0.90ct Heart
€742 EUR