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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 $351 USD
As of October 27, 2026
Save $1,357 USD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,060 USD 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 19 retailers as of October 27, 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629441698
Dimensions8.14 × 8.14 × 6.94 mm
L/W Ratio1.00
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
8.14 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 27
Current: $3,060 USD|Low: $337 USD|High: $3,060 USD|Avg: $908 USD
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 29, 2026
Retailer 16$351 USD
Retailer 7$392 USD
Retailer 3$435 USD
Retailer 5$435 USD
Retailer 11$463 USD
Retailer 14$585 USD
Retailer 15$585 USD
Retailer 6$689 USD
Retailer 12$747 USD
Retailer 2$780 USD
Retailer 13$1,050 USD
Retailer 9$1,056 USD
Retailer 8$1,174 USD
Retailer 4$1,398 USD
Retailer 10$1,708 USD
Brilliant Earth$3,060 USD

43 data points across 16 retailers

19 retailers$351 USD to $1,708 USD

A
Cheapest Retailer
-
$351 USD
A
Retailer 2
-
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$435 USD
View
A
Retailer 5
-
$435 USD
View
A
Retailer 6
-
$463 USD
£364 GBP
View
A
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$585 USD
View
A
Retailer 9
-
$689 USD
View
A
Retailer 10
-
$747 USD
ZAR 12,075 ZAR
View
A
Retailer 11
-
$780 USD
£614 GBP
View
B+
Retailer 12
-
$1,050 USD
View
B+
Retailer 13
-
$1,056 USD
A$1,625 AUD
View
B+
Retailer 14
-
$1,174 USD
View
B+
Retailer 15
-
$1,398 USD
View
B+
Retailer 16
-
$1,440 USD
View
B
Retailer 17
-
$1,675 USD
View
B+
Retailer 18
-
$1,708 USD
£1,345 GBP
View
Most Expensive
Brilliant Earth
21385305A · Oct 8
$3,060 USD
View
Price last confirmed 21 days ago
18 more retailers have this diamond
Prices start from $351 USDSave up to $1,357 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
1.49ct Heart
$351 USD