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Heart|Lab Grown|IGI

1.57ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836614458

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836614458

Diamond specifications and retailer prices

From $823 SGD
$644 USD
As of October 30, 2026
Save $3,223 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,046 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614458 or 836614458. Listed at 18 retailers as of October 29, 2026, with prices from $823 to $4,046, a $3,223 spread on the same certified stone. MOH London lists it at $4,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614458
Dimensions6.94 × 7.97 × 4.74 mm
L/W Ratio1.15
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
6.94 mm7.97 mm1.57 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614458
Side View
Table 62.0%Crown 39.6°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.5%

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: $4,046 SGD|Low: $823 SGD|High: $4,147 SGD|Avg: $2,114 SGD|-0.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$823 SGD
Retailer 17$896 SGD
Retailer 7$955 SGD
Retailer 8$955 SGD
Retailer 13$1,057 SGD
Retailer 16$1,183 SGD
Retailer 3$1,271 SGD
Retailer 2$1,526 SGD
Retailer 4$1,542 SGD
Retailer 6$1,558 SGD
Retailer 12$1,755 SGD
Retailer 11$2,224 SGD
Retailer 9$2,686 SGD
Retailer 18$3,140 SGD
Retailer 10$3,297 SGD
Retailer 15$3,807 SGD
Retailer 14$4,044 SGD
MOH London$4,046 SGD

24 data points across 18 retailers

18 retailers$823 SGD to $4,046 SGD

A
Cheapest Retailer
-
$823 SGD
$644 USD
A
Retailer 2
-
$896 SGD
$701 USD
View
A
Retailer 3
-
$955 SGD
$747 USD
View
Retailer 4
-
$955 SGD
$747 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,057 SGD
$827 USD
View
Final sale: no returns
A
Retailer 6
-
$1,183 SGD
$925 USD
View
A
Retailer 7
-
$1,271 SGD
$994 USD
View
A
Retailer 8
-
$1,526 SGD
£940 GBP
View
B+
Retailer 9
-
$1,542 SGD
$1,206 USD
View
B+
Retailer 10
-
$1,558 SGD
$1,219 USD
View
B+
Retailer 11
-
$1,755 SGD
ZAR 22,180 ZAR
View
B+
Retailer 12
-
$2,224 SGD
$1,740 USD
View
B
Retailer 13
-
$2,686 SGD
$2,101 USD
View
B+
Retailer 14
-
$3,140 SGD
$2,456 USD
View
B
Retailer 15
-
$3,297 SGD
$2,579 USD
View
B
Retailer 16
-
$3,807 SGD
View
B
Retailer 17
-
$4,044 SGD
$3,163 USD
View
Most Expensive
B
MOH London
LG836614458 · Oct 29
$4,046 SGD
£2,492 GBP
View
17 more retailers have this diamond
Prices start from $823 SGDSave up to $3,223 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
1.57ct Heart
$823 SGD