CaratHunter
Plans
Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG642408539

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG642408539

Diamond specifications and retailer prices

From $498 AUD
$349 USD
As of October 30, 2026
Save $1,916 AUD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,414 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG642408539 or 642408539. Listed at 21 retailers as of October 30, 2026, with prices from $498 to $2,414, a $1,916 spread on the same certified stone. MOH London lists it at $2,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642408539
Dimensions6.26 × 6.82 × 4.15 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
6.26 mm6.82 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642408539
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,414 AUD|Low: $478 AUD|High: $2,443 AUD|Avg: $1,119 AUD|-1.0%
MOH London
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
November 1, 2026
Retailer 6$498 AUD
Retailer 4$578 AUD
Retailer 5$618 AUD
Retailer 7$618 AUD
Retailer 2$636 AUD
Retailer 14$835 AUD
Retailer 11$839 AUD
Retailer 10$1,004 AUD
Retailer 13$1,062 AUD
Retailer 9$1,111 AUD
Retailer 12$1,501 AUD
Retailer 3$1,812 AUD
Retailer 8$1,986 AUD
MOH London$2,414 AUD

38 data points across 14 retailers

21 retailers$498 AUD to $2,414 AUD

A
Cheapest Retailer
-
$498 AUD
$349 USD
A
Retailer 2
-
$558 AUD
$391 USD
View
Final sale: no returns
A
Retailer 3
-
$578 AUD
$405 USD
View
Retailer 4
-
$618 AUD
$433 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$618 AUD
$433 USD
View
A
Retailer 6
-
$636 AUD
£351 GBP
View
A
Retailer 7
-
$676 AUD
HK$3,700 HKD
View
B+
Retailer 8
-
$835 AUD
$585 USD
View
A
Retailer 9
-
$839 AUD
$588 USD
View
B+
Retailer 10
-
$898 AUD
$629 USD
View
B+
Retailer 11
-
$955 AUD
$669 USD
View
B+
Retailer 12
-
$1,004 AUD
€670 EUR
View
B+
Retailer 13
-
$1,062 AUD
ZAR 12,021 ZAR
View
B+
Retailer 14
-
$1,111 AUD
£613 GBP
View
B+
Retailer 15
-
$1,501 AUD
View
B
Retailer 16
-
$1,645 AUD
SGD 1,558 SGD
View
B
Retailer 17
-
$1,812 AUD
$1,270 USD
View
B
Retailer 18
-
$1,986 AUD
$1,392 USD
View
B
Retailer 19
-
$2,046 AUD
$1,434 USD
View
B
Retailer 20
-
$2,383 AUD
$1,670 USD
View
Most Expensive
B
MOH London
LG642408539 · Nov 1
$2,414 AUD
£1,332 GBP
View
20 more retailers have this diamond
Prices start from $498 AUDSave up to $1,916 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
1.04ct Heart
$498 AUD