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Heart|Lab Grown|IGI

1.24ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG735509855

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735509855

Diamond specifications and retailer prices

From €263 EUR
As of November 4, 2026
Save €1,038 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,301 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735509855 or 735509855. Listed at 19 retailers as of November 4, 2026, with prices from €263 to €1,301, a €1,038 spread on the same certified stone. MOH London lists it at €1,301. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735509855
Dimensions6.88 × 7.53 × 4.22 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
6.88 mm7.53 mm1.24 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735509855
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 56.0%

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 4
Current: €1,301 EUR|Low: €252 EUR|High: €1,320 EUR|Avg: €566 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10€263 EUR
Retailer 11€326 EUR
Retailer 4€343 EUR
Retailer 3€437 EUR
Retailer 8€466 EUR
Retailer 7€530 EUR
Retailer 6€561 EUR
Retailer 2€571 EUR
Retailer 5€798 EUR
Retailer 9€1,000 EUR
MOH London€1,301 EUR

36 data points across 11 retailers

19 retailers€263 EUR to €1,301 EUR

A
Cheapest Retailer
-
€263 EUR
A
Retailer 2
-
€293 EUR
View
Final sale: no returns
A
Retailer 3
-
€304 EUR
View
A
Retailer 4
-
€326 EUR
View
Retailer 5
-
€326 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€343 EUR
View
A
Retailer 7
-
€437 EUR
View
A
Retailer 8
-
€466 EUR
View
A
Retailer 9
-
€530 EUR
View
A
Retailer 10
-
€546 EUR
View
A
Retailer 11
-
€561 EUR
View
A
Retailer 12
-
€571 EUR
View
B+
Retailer 13
-
€743 EUR
View
B+
Retailer 14
-
€798 EUR
View
B
Retailer 15
-
€1,000 EUR
View
B
Retailer 16
-
€1,046 EUR
View
B
Retailer 17
-
€1,088 EUR
View
B
Retailer 18
-
€1,162 EUR
View
Most Expensive
B
MOH London
LG735509855 · Nov 5
€1,301 EUR
£1,154 GBP
View
18 more retailers have this diamond
Prices start from €263 EURSave up to €1,038 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
€263 EUR