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Heart|Natural|IGI

1.23ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 696515945

Shape and cutting style on the report: Heart brilliant

Certificate IGI 696515945

Diamond specifications and retailer prices

From €1,562 EUR
$1,745 USD
As of November 1, 2026
Save €1,470 EUR (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,215 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 696515945. Listed at 15 retailers as of October 26, 2026, with a 94% 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

1.23
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 696515945
Dimensions6.44 × 7.37 × 4.47 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
6.44 mm7.37 mm1.23 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 696515945
Side View
Table 59.0%Crown 36.9°Girdle: MED-THKPavilion 42.2°Culet: NoneDepth 60.7%

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: Nov 1
Current: €3,032 EUR|Low: €423 EUR|High: €3,065 EUR|Avg: €1,840 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 3€423 EUR
Retailer 4€1,405 EUR
Retailer 9€1,562 EUR
Retailer 5€1,595 EUR
Retailer 8€1,675 EUR
Retailer 6€1,728 EUR
Retailer 7€1,814 EUR
Retailer 10€1,851 EUR
Retailer 11€2,056 EUR
Retailer 12€2,307 EUR
Retailer 2€2,792 EUR
Retailer 1€3,032 EUR

12 data points across 12 retailers

15 retailers€1,562 EUR to €3,032 EUR

A
Cheapest Retailer
-
€1,562 EUR
$1,745 USD
A
Retailer 2
-
€1,595 EUR
$1,782 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,675 EUR
$1,871 USD
View
Retailer 4
-
€1,728 EUR
$1,931 USD
View
Price last confirmed 48 days ago
Retailer 5
-
€1,728 EUR
$1,931 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
€1,728 EUR
$1,931 USD
View
B+
Retailer 7
-
€1,728 EUR
$1,931 USD
View
Retailer 8
-
€1,808 EUR
$2,020 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
€1,814 EUR
$2,026 USD
View
B+
Retailer 10
-
€1,851 EUR
$2,068 USD
View
Retailer 11
-
€1,994 EUR
$2,228 USD
View
Price last confirmed 56 days ago
Retailer 12
-
€1,994 EUR
$2,228 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
€1,994 EUR
$2,228 USD
View
B
Retailer 14
-
€3,032 EUR
£2,667 GBP
View
Most Expensive
NZ Jewellers
0f30aa22-b3d2-4e13-a7be-526bf89490d2 · Sep 30
€4,215 EUR
$4,709 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from €1,562 EURSave up to €1,470 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
1.23ct Heart
€1,562 EUR