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Heart|Lab Grown|IGI

1.48ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840635052

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840635052

Diamond specifications and retailer prices

From $611 SGD
$478 USD
As of October 30, 2026
Save $3,147 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,758 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635052 or 840635052. Listed at 14 retailers as of October 30, 2026, with prices from $611 to $3,758, a $3,147 spread on the same certified stone. Brilliant Earth lists it at $3,758. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635052
Dimensions7.00 × 7.62 × 4.65 mm
L/W Ratio1.09
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
7.00 mm7.62 mm1.48 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635052
Side View
Table 54.0%Crown 34.6°Girdle: STK-THKPavilion 39°Culet: NoneDepth 61.0%

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: $3,758 SGD|Low: $611 SGD|High: $3,758 SGD|Avg: $1,495 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
October 31, 2026
Retailer 14$611 SGD
Retailer 7$648 SGD
Retailer 12$799 SGD
Retailer 4$970 SGD
Retailer 11$1,050 SGD
Retailer 9$1,102 SGD
Retailer 8$1,107 SGD
Retailer 2$1,462 SGD
Retailer 13$1,498 SGD
Retailer 3$2,012 SGD
Retailer 5$2,275 SGD
Retailer 10$2,400 SGD
Retailer 6$2,653 SGD
Brilliant Earth$3,758 SGD

15 data points across 14 retailers

14 retailers$611 SGD to $3,758 SGD

A
Cheapest Retailer
-
$611 SGD
$478 USD
Final sale: no returns
A
Retailer 2
-
$648 SGD
£399 GBP
View
A
Retailer 3
-
$799 SGD
$625 USD
View
A
Retailer 4
-
$970 SGD
$759 USD
View
A
Retailer 5
-
$1,050 SGD
ZAR 13,269 ZAR
View
A
Retailer 6
-
$1,102 SGD
€821 EUR
View
A
Retailer 7
-
$1,107 SGD
£682 GBP
View
B+
Retailer 8
-
$1,462 SGD
$1,144 USD
View
B+
Retailer 9
-
$1,498 SGD
$1,172 USD
View
B+
Retailer 10
-
$2,012 SGD
$1,574 USD
View
B
Retailer 11
-
$2,275 SGD
View
B+
Retailer 12
-
$2,400 SGD
£1,478 GBP
View
B
Retailer 13
-
$2,653 SGD
$2,075 USD
View
Most Expensive
B
Brilliant Earth
21861605A · Oct 30
$3,758 SGD
$2,940 USD
View
13 more retailers have this diamond
Prices start from $611 SGDSave up to $3,147 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
1.48ct Heart
$611 SGD