Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG652433881

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG652433881

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of October 30, 2026
Save €842 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,042 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG652433881 or 652433881. Listed at 11 retailers as of October 30, 2026, with prices from €201 to €1,042, a €842 spread on the same certified stone. MOH London lists it at €1,042. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652433881
Dimensions6.16 × 7.18 × 4.05 mm
L/W Ratio1.17
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
6.16 mm7.18 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652433881
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.4%

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: €1,042 EUR|Low: €142 EUR|High: €1,055 EUR|Avg: €538 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7€201 EUR
Retailer 2€383 EUR
Retailer 6€388 EUR
Retailer 5€537 EUR
Retailer 3€545 EUR
Retailer 4€719 EUR
MOH London€1,042 EUR

9 data points across 7 retailers

11 retailers€201 EUR to €1,042 EUR

Retailer 1
-
€173 EUR
$193 USD
Price last confirmed 27 days ago
Retailer 2
-
€180 EUR
$201 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€201 EUR
$224 USD
View
Final sale: no returns
Retailer 4
-
€209 EUR
$233 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€223 EUR
$249 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€383 EUR
ZAR 6,908 ZAR
View
A
Retailer 7
-
€388 EUR
$433 USD
View
B+
Retailer 8
-
€537 EUR
$600 USD
View
B+
Retailer 9
-
€545 EUR
A$936 AUD
View
Retailer 10
-
€719 EUR
$803 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG652433881 · Nov 1
€1,042 EUR
£917 GBP
View
10 more retailers have this diamond
Prices start from €201 EURSave up to €842 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
1.05ct Heart
€201 EUR