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Heart|Lab Grown|IGI

1.44ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836607850

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836607850

Diamond specifications and retailer prices

From €356 EUR
$398 USD
As of October 30, 2026
Save €2,365 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,721 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.44ct lab-grown heart diamond

This 1.44ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607850 or 836607850. Listed at 17 retailers as of October 30, 2026, with prices from €356 to €2,721, a €2,365 spread on the same certified stone. Brilliant Earth lists it at €2,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607850
Dimensions6.94 × 7.61 × 4.56 mm
L/W Ratio1.10
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
6.94 mm7.61 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607850
Side View
Table 57.0%Crown 37.7°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 59.9%

Caratlytics Score

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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: €2,721 EUR|Low: €356 EUR|High: €3,849 EUR|Avg: €1,099 EUR|-29.3%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 6€356 EUR
Retailer 7€427 EUR
Retailer 15€441 EUR
Retailer 16€441 EUR
Retailer 12€456 EUR
Retailer 14€667 EUR
Retailer 8€700 EUR
Retailer 10€725 EUR
Retailer 13€759 EUR
Retailer 2€765 EUR
Retailer 3€983 EUR
Retailer 11€1,061 EUR
Retailer 5€1,452 EUR
Retailer 9€1,593 EUR
Retailer 17€1,728 EUR
Retailer 4€1,855 EUR
Brilliant Earth€2,721 EUR

28 data points across 17 retailers

17 retailers€356 EUR to €2,721 EUR

A
Cheapest Retailer
-
€356 EUR
$398 USD
A
Retailer 2
-
€427 EUR
$477 USD
View
Final sale: no returns
A
Retailer 3
-
€441 EUR
$493 USD
View
A
Retailer 4
-
€441 EUR
$493 USD
View
A
Retailer 5
-
€456 EUR
£401 GBP
View
A
Retailer 6
-
€667 EUR
$745 USD
View
A
Retailer 7
-
€700 EUR
$782 USD
View
A
Retailer 8
-
€725 EUR
£638 GBP
View
A
Retailer 9
-
€759 EUR
ZAR 13,699 ZAR
View
A
Retailer 10
-
€765 EUR
View
B+
Retailer 11
-
€983 EUR
$1,098 USD
View
B+
Retailer 12
-
€1,061 EUR
$1,185 USD
View
B+
Retailer 13
-
€1,452 EUR
$1,622 USD
View
B+
Retailer 14
-
€1,593 EUR
SGD 2,405 SGD
View
B
Retailer 15
-
€1,728 EUR
£1,520 GBP
View
B
Retailer 16
-
€1,855 EUR
$2,072 USD
View
Most Expensive
B
Brilliant Earth
21641124A · Oct 30
€2,721 EUR
$3,040 USD
View
16 more retailers have this diamond
Prices start from €356 EURSave up to €2,365 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
1.44ct Heart
€356 EUR