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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 $567 AUD
$398 USD
As of October 30, 2026
Save $3,761 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,328 AUD at Brilliant Earth · As of October 31, 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 $567 to $4,328, a $3,761 spread on the same certified stone. Brilliant Earth lists it at $4,328. 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
Colour
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

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: $4,328 AUD|Low: $567 AUD|High: $6,121 AUD|Avg: $1,753 AUD|-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
November 1, 2026
Retailer 6$567 AUD
Retailer 7$679 AUD
Retailer 15$702 AUD
Retailer 16$702 AUD
Retailer 2$723 AUD
Retailer 14$1,061 AUD
Retailer 8$1,113 AUD
Retailer 10$1,153 AUD
Retailer 13$1,207 AUD
Retailer 11$1,217 AUD
Retailer 3$1,563 AUD
Retailer 12$1,687 AUD
Retailer 5$2,310 AUD
Retailer 9$2,534 AUD
Retailer 17$2,748 AUD
Retailer 4$2,950 AUD
Brilliant Earth$4,328 AUD

29 data points across 17 retailers

17 retailers$567 AUD to $4,328 AUD

A
Cheapest Retailer
-
$567 AUD
$398 USD
A
Retailer 2
-
$679 AUD
$477 USD
View
Final sale: no returns
A
Retailer 3
-
$702 AUD
$493 USD
View
Retailer 4
-
$702 AUD
$493 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$723 AUD
£400 GBP
View
A
Retailer 6
-
$1,061 AUD
$745 USD
View
A
Retailer 7
-
$1,113 AUD
$782 USD
View
A
Retailer 8
-
$1,153 AUD
£638 GBP
View
A
Retailer 9
-
$1,207 AUD
ZAR 13,699 ZAR
View
A
Retailer 10
-
$1,217 AUD
€814 EUR
View
B+
Retailer 11
-
$1,563 AUD
$1,098 USD
View
B+
Retailer 12
-
$1,687 AUD
$1,185 USD
View
B+
Retailer 13
-
$2,310 AUD
$1,622 USD
View
B+
Retailer 14
-
$2,534 AUD
SGD 2,405 SGD
View
Retailer 15
-
$2,748 AUD
£1,520 GBP
View
Price last confirmed 8 days ago
B
Retailer 16
-
$2,950 AUD
$2,072 USD
View
Most Expensive
B
Brilliant Earth
21641124A · Oct 31
$4,328 AUD
$3,040 USD
View
16 more retailers have this diamond
Prices start from $567 AUDSave up to $3,761 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
1.44ct Heart
$567 AUD