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Heart|Lab Grown|IGI

1.49ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG629441698

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629441698

Diamond specifications and retailer prices

From $500 AUD
$351 USD
As of October 30, 2026
Save $1,932 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,356 AUD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.49ct lab-grown heart diamond

This 1.49ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG629441698 or 629441698. Listed at 20 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629441698
Dimensions6.94 × 8.14 × 4.60 mm
L/W Ratio1.17
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
6.94 mm8.14 mm1.49 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629441698
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 56.5%

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: $4,356 AUD|Low: $480 AUD|High: $4,356 AUD|Avg: $1,300 AUD
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
October 31, 2026
Retailer 16$500 AUD
Retailer 7$558 AUD
Retailer 3$619 AUD
Retailer 5$619 AUD
Retailer 10$657 AUD
Retailer 14$833 AUD
Retailer 15$833 AUD
Retailer 6$981 AUD
Retailer 13$1,064 AUD
Retailer 2$1,114 AUD
Retailer 11$1,504 AUD
Retailer 8$1,671 AUD
Retailer 9$1,817 AUD
Retailer 4$1,990 AUD
Retailer 12$2,432 AUD
Brilliant Earth$4,356 AUD

43 data points across 16 retailers

20 retailers$500 AUD to $2,432 AUD

A
Cheapest Retailer
-
$500 AUD
$351 USD
A
Retailer 2
-
$558 AUD
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$579 AUD
$407 USD
View
A
Retailer 4
-
$619 AUD
$435 USD
View
A
Retailer 5
-
$619 AUD
$435 USD
View
A
Retailer 6
-
$657 AUD
£363 GBP
View
A
Retailer 7
-
$833 AUD
$585 USD
View
A
Retailer 8
-
$833 AUD
$585 USD
View
A
Retailer 9
-
$981 AUD
$689 USD
View
A
Retailer 10
-
$1,064 AUD
ZAR 12,075 ZAR
View
A
Retailer 11
-
$1,114 AUD
£616 GBP
View
B+
Retailer 12
-
$1,495 AUD
$1,050 USD
View
B+
Retailer 13
-
$1,504 AUD
View
B+
Retailer 14
-
$1,671 AUD
$1,174 USD
View
B+
Retailer 15
-
$1,817 AUD
$1,276 USD
View
B+
Retailer 16
-
$1,990 AUD
$1,398 USD
View
B+
Retailer 17
-
$2,050 AUD
$1,440 USD
View
B
Retailer 18
-
$2,384 AUD
$1,675 USD
View
B+
Retailer 19
-
$2,432 AUD
£1,345 GBP
View
Most Expensive
Brilliant Earth
21385305A · Oct 8
$4,356 AUD
$3,060 USD
View
Price last confirmed 23 days ago
19 more retailers have this diamond
Prices start from $500 AUDSave up to $1,932 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
1.49ct Heart
$500 AUD