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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 $398 USD
As of October 30, 2026
Save $2,642 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,040 USD 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 $398 to $3,040, a $2,642 spread on the same certified stone. Brilliant Earth lists it at $3,040. 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: $3,040 USD|Low: $398 USD|High: $4,300 USD|Avg: $1,227 USD|-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$398 USD
Retailer 7$477 USD
Retailer 15$493 USD
Retailer 16$493 USD
Retailer 11$510 USD
Retailer 14$745 USD
Retailer 8$782 USD
Retailer 2$810 USD
Retailer 13$848 USD
Retailer 12$861 USD
Retailer 3$1,098 USD
Retailer 10$1,185 USD
Retailer 5$1,622 USD
Retailer 9$1,780 USD
Retailer 17$1,930 USD
Retailer 4$2,072 USD
Brilliant Earth$3,040 USD

28 data points across 17 retailers

17 retailers$398 USD to $3,040 USD

A
Cheapest Retailer
-
$398 USD
A
Retailer 2
-
$477 USD
View
Final sale: no returns
A
Retailer 3
-
$493 USD
View
A
Retailer 4
-
$493 USD
View
A
Retailer 5
-
$510 USD
£401 GBP
View
A
Retailer 6
-
$745 USD
View
A
Retailer 7
-
$782 USD
View
A
Retailer 8
-
$810 USD
£638 GBP
View
A
Retailer 9
-
$848 USD
ZAR 13,699 ZAR
View
A
Retailer 10
-
$861 USD
€820 EUR
View
B+
Retailer 11
-
$1,098 USD
View
B+
Retailer 12
-
$1,185 USD
View
B+
Retailer 13
-
$1,622 USD
View
B+
Retailer 14
-
$1,780 USD
SGD 2,405 SGD
View
B
Retailer 15
-
$1,930 USD
£1,520 GBP
View
B
Retailer 16
-
$2,072 USD
View
Most Expensive
B
Brilliant Earth
21641124A · Oct 30
$3,040 USD
View
16 more retailers have this diamond
Prices start from $398 USDSave up to $2,642 USD

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
$398 USD