Heart|Lab Grown|IGI

1.24ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG818681474

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681474

Diamond specifications and retailer prices

From €234 EUR
$262 USD
As of October 30, 2026
Save €1,844 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,077 EUR at Do Amore Diamonds · As of October 31, 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 IGI LG818681474 or 818681474. Listed at 13 retailers as of October 30, 2026, with prices from €234 to €2,077, a €1,844 spread on the same certified stone. Do Amore Diamonds lists it at €2,077. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681474
Dimensions6.93 × 7.24 × 4.22 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.93 mm7.24 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681474
Side View
Table 63.0%Crown 37°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,077 EUR|Low: €228 EUR|High: €2,113 EUR|Avg: €950 EUR|-1.7%
Do Amore Diamonds
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
October 31, 2026
Retailer 8€234 EUR
Retailer 13€271 EUR
Retailer 14€455 EUR
Retailer 10€483 EUR
Retailer 2€533 EUR
Retailer 3€575 EUR
Retailer 7€779 EUR
Retailer 9€890 EUR
Retailer 11€1,028 EUR
Retailer 6€1,200 EUR
Retailer 12€1,283 EUR
Retailer 4€1,555 EUR
Retailer 5€1,801 EUR
Do Amore Diamonds€2,077 EUR

23 data points across 14 retailers

13 retailers€234 EUR to €2,077 EUR

A
Cheapest Retailer
-
€234 EUR
$262 USD
A
Retailer 2
-
€271 EUR
$304 USD
View
A
Retailer 3
-
€455 EUR
$510 USD
View
A
Retailer 4
-
€483 EUR
$542 USD
View
A
Retailer 5
-
€533 EUR
View
A
Retailer 6
-
€575 EUR
$645 USD
View
B+
Retailer 7
-
€779 EUR
A$1,345 AUD
View
B+
Retailer 8
-
€890 EUR
$998 USD
View
B+
Retailer 9
-
€1,028 EUR
$1,153 USD
View
B+
Retailer 10
-
€1,283 EUR
£1,133 GBP
View
Retailer 11
-
€1,555 EUR
A$2,684 AUD
View
Price last confirmed 25 days ago
B
Retailer 12
-
€1,801 EUR
$2,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-F73DADB73 · Oct 31
€2,077 EUR
$2,330 USD
View
12 more retailers have this diamond
Prices start from €234 EURSave up to €1,844 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
€234 EUR