CaratHunter
Plans
Heart|Natural|IGI

1.30ct I SI1 Heart Natural Diamond

EX • I/SI1 • IGI 762534841

Shape and cutting style on the report: Heart brilliant

Certificate IGI 762534841

Diamond specifications and retailer prices

From €1,907 EUR
$2,130 USD
As of October 31, 2026
Save €2,505 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,412 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 762534841. Listed at 16 retailers as of October 30, 2026, with prices from €1,907 to €4,412, a €2,505 spread on the same certified stone. NZ Jewellers lists it at €4,412. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 762534841
Dimensions6.66 × 7.60 × 4.42 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
6.66 mm7.60 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 762534841
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.2%

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: €4,412 EUR|Low: €1,907 EUR|High: €4,547 EUR|Avg: €2,516 EUR|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12€1,907 EUR
Retailer 4€1,948 EUR
Retailer 3€1,965 EUR
Retailer 2€2,058 EUR
Retailer 11€2,066 EUR
Retailer 5€2,175 EUR
Retailer 7€2,175 EUR
Retailer 13€2,220 EUR
Retailer 9€2,235 EUR
Retailer 6€2,275 EUR
Retailer 8€2,356 EUR
Retailer 15€2,435 EUR
Retailer 14€2,594 EUR
Retailer 10€3,698 EUR
NZ Jewellers€4,412 EUR

40 data points across 15 retailers

16 retailers€1,907 EUR to €4,412 EUR

A
Cheapest Retailer
-
€1,907 EUR
$2,130 USD
A
Retailer 2
-
€1,948 EUR
$2,176 USD
View
Final sale: no returns
A
Retailer 3
-
€1,965 EUR
$2,195 USD
View
A
Retailer 4
-
€2,058 EUR
£1,811 GBP
View
A
Retailer 5
-
€2,066 EUR
$2,308 USD
View
A
Retailer 6
-
€2,175 EUR
$2,430 USD
View
A
Retailer 7
-
€2,175 EUR
$2,430 USD
View
Retailer 8
-
€2,175 EUR
$2,430 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
€2,220 EUR
$2,480 USD
View
A
Retailer 10
-
€2,235 EUR
$2,497 USD
View
A
Retailer 11
-
€2,275 EUR
$2,542 USD
View
A
Retailer 12
-
€2,356 EUR
£2,073 GBP
View
A
Retailer 13
-
€2,435 EUR
$2,720 USD
View
A
Retailer 14
-
€2,594 EUR
ZAR 46,818 ZAR
View
B+
Retailer 15
-
€3,698 EUR
£3,253 GBP
View
Most Expensive
B
NZ Jewellers
07a9bac2-5d1a-49cc-a705-091a234bd2ce · Oct 30
€4,412 EUR
$4,929 USD
View
15 more retailers have this diamond
Prices start from €1,907 EURSave up to €2,505 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
1.30ct Heart
€1,907 EUR