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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 $556 AUD
$390 USD
As of October 30, 2026
Save $3,696 AUD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,252 AUD at Brilliant Earth · As of October 31, 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 $556 to $4,252, a $3,696 spread on the same certified stone. Brilliant Earth lists it at $4,252. 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
Colour
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

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: $4,252 AUD|Low: $556 AUD|High: $5,993 AUD|Avg: $1,655 AUD|-29.0%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 9$556 AUD
Retailer 3$624 AUD
Retailer 5$666 AUD
Retailer 16$691 AUD
Retailer 19$691 AUD
Retailer 13$711 AUD
Retailer 17$899 AUD
Retailer 8$1,033 AUD
Retailer 10$1,096 AUD
Retailer 2$1,191 AUD
Retailer 12$1,252 AUD
Retailer 4$1,507 AUD
Retailer 14$1,655 AUD
Retailer 6$2,172 AUD
Retailer 18$2,220 AUD
Retailer 7$2,273 AUD
Retailer 11$2,490 AUD
Retailer 15$2,713 AUD
Brilliant Earth$4,252 AUD

25 data points across 19 retailers

19 retailers$556 AUD to $4,252 AUD

A
Cheapest Retailer
-
$556 AUD
$390 USD
A
Retailer 2
-
$624 AUD
$437 USD
View
A
Retailer 3
-
$666 AUD
$467 USD
View
Final sale: no returns
Retailer 4
-
$691 AUD
$484 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$691 AUD
$484 USD
View
A
Retailer 6
-
$711 AUD
£392 GBP
View
A
Retailer 7
-
$899 AUD
$630 USD
View
A
Retailer 8
-
$1,033 AUD
$724 USD
View
A
Retailer 9
-
$1,096 AUD
$768 USD
View
A
Retailer 10
-
$1,191 AUD
ZAR 13,481 ZAR
View
B+
Retailer 11
-
$1,252 AUD
£691 GBP
View
B+
Retailer 12
-
$1,507 AUD
$1,056 USD
View
B+
Retailer 13
-
$1,655 AUD
$1,160 USD
View
B+
Retailer 14
-
$2,172 AUD
$1,522 USD
View
B+
Retailer 15
-
$2,220 AUD
$1,556 USD
View
B+
Retailer 16
-
$2,273 AUD
$1,593 USD
View
B+
Retailer 17
-
$2,490 AUD
SGD 2,358 SGD
View
B+
Retailer 18
-
$2,713 AUD
£1,497 GBP
View
Most Expensive
B
Brilliant Earth
21738550A · Oct 31
$4,252 AUD
$2,980 USD
View
18 more retailers have this diamond
Prices start from $556 AUDSave up to $3,696 AUD

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
$556 AUD