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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 $449 SGD
$351 USD
As of October 30, 2026
Save $1,735 SGD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,912 SGD 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

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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: $3,912 SGD|Low: $431 SGD|High: $3,912 SGD|Avg: $1,165 SGD
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$449 SGD
Retailer 7$501 SGD
Retailer 3$556 SGD
Retailer 5$556 SGD
Retailer 9$590 SGD
Retailer 14$748 SGD
Retailer 15$748 SGD
Retailer 6$881 SGD
Retailer 13$956 SGD
Retailer 10$998 SGD
Retailer 11$1,350 SGD
Retailer 8$1,501 SGD
Retailer 2$1,631 SGD
Retailer 4$1,787 SGD
Retailer 12$2,184 SGD
Brilliant Earth$3,912 SGD

44 data points across 16 retailers

20 retailers$449 SGD to $2,184 SGD

A
Cheapest Retailer
-
$449 SGD
$351 USD
A
Retailer 2
-
$501 SGD
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$520 SGD
$407 USD
View
A
Retailer 4
-
$556 SGD
$435 USD
View
A
Retailer 5
-
$556 SGD
$435 USD
View
A
Retailer 6
-
$590 SGD
£363 GBP
View
A
Retailer 7
-
$748 SGD
$585 USD
View
A
Retailer 8
-
$748 SGD
$585 USD
View
A
Retailer 9
-
$881 SGD
$689 USD
View
A
Retailer 10
-
$956 SGD
ZAR 12,075 ZAR
View
A
Retailer 11
-
$998 SGD
£615 GBP
View
B+
Retailer 12
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 13
-
$1,350 SGD
A$1,625 AUD
View
B+
Retailer 14
-
$1,501 SGD
$1,174 USD
View
B+
Retailer 15
-
$1,631 SGD
$1,276 USD
View
B+
Retailer 16
-
$1,787 SGD
$1,398 USD
View
B+
Retailer 17
-
$1,841 SGD
$1,440 USD
View
B
Retailer 18
-
$2,141 SGD
$1,675 USD
View
B+
Retailer 19
-
$2,184 SGD
£1,345 GBP
View
Most Expensive
Brilliant Earth
21385305A · Oct 8
$3,912 SGD
$3,060 USD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from $449 SGDSave up to $1,735 SGD

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
$449 SGD