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Heart|Lab Grown|GCAL

1.24ct D IF Heart Lab Grown Diamond

EX • D/IF • GCAL 353416152

Shape and cutting style on the report: Heart brilliant

Certificate GCAL 353416152

Diamond specifications and retailer prices

From €614 EUR
$689 USD
As of November 2, 2026
Save €1,238 EUR (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €4,021 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353416152. Listed at 4 retailers as of October 30, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353416152
Dimensions6.87 × 7.37 × 4.31 mm
L/W Ratio1.07
Culet sizeNone
Top View
6.87 mm7.37 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353416152
Side View
Table 45.0%Crown 34.3°Girdle: THK-VTKPavilion 38°Culet: NoneDepth 58.5%

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 2
Current: €4,021 EUR|Low: €556 EUR|High: €4,422 EUR|Avg: €2,214 EUR|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
August 27, 2026
Retailer 3€614 EUR
Retailer 2€787 EUR
Retailer 4€1,852 EUR
Do Amore Diamonds€4,021 EUR

31 data points across 4 retailers

4 retailers€614 EUR to €1,852 EUR

A
Cheapest Retailer
-
€614 EUR
$689 USD
B+
Retailer 2
-
€787 EUR
$883 USD
View
B
Retailer 3
-
€1,852 EUR
CA$2,885 CAD
View
Most Expensive
Do Amore Diamonds
32-353416152 · Nov 1
€4,021 EUR
$4,510 USD
View
Price under review
3 more retailers have this diamond
Prices start from €614 EURSave up to €1,238 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
1.24ct Heart
€614 EUR