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Heart|Lab Grown|IGI

1.19ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG577398126

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG577398126

Diamond specifications and retailer prices

From €288 EUR
$322 USD
As of October 30, 2026
Save €1,233 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,522 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.19ct lab-grown heart diamond

This 1.19ct 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 LG577398126 or 577398126. Listed at 20 retailers as of October 30, 2026, with prices from €288 to €1,522, a €1,233 spread on the same certified stone. Brilliant Earth lists it at €1,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577398126
Dimensions6.46 × 7.47 × 4.29 mm
L/W Ratio1.16
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
6.46 mm7.47 mm1.19 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577398126
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 57.4%

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: €1,522 EUR|Low: €248 EUR|High: €2,041 EUR|Avg: €643 EUR|-25.4%
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
Retailer 15
October 31, 2026
Retailer 3€248 EUR
Retailer 6€288 EUR
Retailer 4€320 EUR
Retailer 15€320 EUR
Retailer 9€340 EUR
Retailer 14€431 EUR
Retailer 8€461 EUR
Retailer 12€550 EUR
Retailer 2€566 EUR
Retailer 5€609 EUR
Retailer 7€680 EUR
Retailer 11€781 EUR
Retailer 13€984 EUR
Retailer 10€1,290 EUR
Brilliant Earth€1,522 EUR

42 data points across 15 retailers

20 retailers€288 EUR to €1,522 EUR

Retailer 1
-
€248 EUR
$277 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€288 EUR
$322 USD
View
Final sale: no returns
Retailer 3
-
€300 EUR
$335 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€320 EUR
$358 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€340 EUR
£299 GBP
View
A
Retailer 6
-
€431 EUR
$482 USD
View
A
Retailer 7
-
€461 EUR
$515 USD
View
A
Retailer 8
-
€550 EUR
ZAR 9,929 ZAR
View
A
Retailer 9
-
€566 EUR
£498 GBP
View
B+
Retailer 10
-
€609 EUR
$680 USD
View
B+
Retailer 11
-
€680 EUR
$759 USD
View
B+
Retailer 12
-
€695 EUR
$777 USD
View
B+
Retailer 13
-
€781 EUR
A$1,343 AUD
View
B
Retailer 14
-
€984 EUR
$1,099 USD
View
Retailer 15
-
€1,029 EUR
$1,150 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
€1,073 EUR
$1,199 USD
View
B
Retailer 17
-
€1,199 EUR
$1,339 USD
View
B
Retailer 18
-
€1,290 EUR
£1,135 GBP
View
B
Retailer 19
-
€1,321 EUR
$1,476 USD
View
Most Expensive
B
Brilliant Earth
10023482A · Oct 31
€1,522 EUR
$1,700 USD
View
19 more retailers have this diamond
Prices start from €288 EURSave up to €1,233 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
1.19ct Heart
€288 EUR