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Heart|Lab Grown|IGI

1.41ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632389

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632389

Diamond specifications and retailer prices

From $390 USD
As of October 30, 2026
Save $2,590 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,980 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.41ct lab-grown heart diamond

This 1.41ct 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 LG840632389 or 840632389. Listed at 19 retailers as of October 30, 2026, with prices from $390 to $2,980, a $2,590 spread on the same certified stone. Brilliant Earth lists it at $2,980. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632389
Dimensions6.86 × 7.92 × 4.43 mm
L/W Ratio1.15
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
6.86 mm7.92 mm1.41 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632389
Side View
Table 59.0%Crown 36.4°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 55.9%

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: $2,980 USD|Low: $390 USD|High: $4,200 USD|Avg: $1,170 USD|-29.0%
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 9$390 USD
Retailer 3$437 USD
Retailer 5$467 USD
Retailer 16$484 USD
Retailer 19$484 USD
Retailer 13$500 USD
Retailer 17$630 USD
Retailer 8$724 USD
Retailer 10$768 USD
Retailer 15$832 USD
Retailer 2$870 USD
Retailer 4$1,056 USD
Retailer 12$1,160 USD
Retailer 6$1,522 USD
Retailer 18$1,556 USD
Retailer 7$1,593 USD
Retailer 11$1,745 USD
Retailer 14$1,901 USD
Brilliant Earth$2,980 USD

23 data points across 19 retailers

19 retailers$390 USD to $2,980 USD

A
Cheapest Retailer
-
$390 USD
A
Retailer 2
-
$437 USD
View
A
Retailer 3
-
$467 USD
View
Final sale: no returns
A
Retailer 4
-
$484 USD
View
A
Retailer 5
-
$484 USD
View
A
Retailer 6
-
$500 USD
£393 GBP
View
A
Retailer 7
-
$630 USD
View
A
Retailer 8
-
$724 USD
View
A
Retailer 9
-
$768 USD
View
A
Retailer 10
-
$832 USD
ZAR 13,433 ZAR
View
A
Retailer 11
-
$870 USD
£685 GBP
View
B+
Retailer 12
-
$1,056 USD
View
B+
Retailer 13
-
$1,160 USD
View
B+
Retailer 14
-
$1,522 USD
View
B+
Retailer 15
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$1,556 USD
View
B+
Retailer 16
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$1,593 USD
View
B+
Retailer 17
-
$1,745 USD
SGD 2,358 SGD
View
B+
Retailer 18
-
$1,901 USD
£1,497 GBP
View
Most Expensive
B
Brilliant Earth
21738550A · Oct 30
$2,980 USD
View
18 more retailers have this diamond
Prices start from $390 USDSave up to $2,590 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
1.41ct Heart
$390 USD