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Heart|Lab Grown|IGI

1.48ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840635052

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840635052

Diamond specifications and retailer prices

From €428 EUR
$478 USD
As of October 30, 2026
Save €2,204 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,632 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635052 or 840635052. Listed at 14 retailers as of October 30, 2026, with prices from €428 to €2,632, a €2,204 spread on the same certified stone. Brilliant Earth lists it at €2,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635052
Dimensions7.00 × 7.62 × 4.65 mm
L/W Ratio1.09
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
7.00 mm7.62 mm1.48 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635052
Side View
Table 54.0%Crown 34.6°Girdle: STK-THKPavilion 39°Culet: NoneDepth 61.0%

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: Oct 30
Current: €2,632 EUR|Low: €428 EUR|High: €2,632 EUR|Avg: €1,047 EUR
Brilliant Earth
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 14€428 EUR
Retailer 8€454 EUR
Retailer 12€559 EUR
Retailer 4€679 EUR
Retailer 11€735 EUR
Retailer 2€766 EUR
Retailer 9€775 EUR
Retailer 7€1,024 EUR
Retailer 13€1,049 EUR
Retailer 3€1,409 EUR
Retailer 5€1,593 EUR
Retailer 10€1,680 EUR
Retailer 6€1,857 EUR
Brilliant Earth€2,632 EUR

15 data points across 14 retailers

14 retailers€428 EUR to €2,632 EUR

A
Cheapest Retailer
-
€428 EUR
$478 USD
Final sale: no returns
A
Retailer 2
-
€454 EUR
£399 GBP
View
A
Retailer 3
-
€559 EUR
$625 USD
View
A
Retailer 4
-
€679 EUR
$759 USD
View
A
Retailer 5
-
€735 EUR
ZAR 13,269 ZAR
View
A
Retailer 6
-
€766 EUR
View
A
Retailer 7
-
€775 EUR
£682 GBP
View
B+
Retailer 8
-
€1,024 EUR
$1,144 USD
View
B+
Retailer 9
-
€1,049 EUR
$1,172 USD
View
B+
Retailer 10
-
€1,409 EUR
$1,574 USD
View
B
Retailer 11
-
€1,593 EUR
SGD 2,405 SGD
View
B+
Retailer 12
-
€1,680 EUR
£1,478 GBP
View
B
Retailer 13
-
€1,857 EUR
$2,075 USD
View
Most Expensive
B
Brilliant Earth
21861605A · Oct 31
€2,632 EUR
$2,940 USD
View
13 more retailers have this diamond
Prices start from €428 EURSave up to €2,204 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
1.48ct Heart
€428 EUR