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Oval|Lab Grown|IGI

1.57ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG846664015

Shape and cutting style on the report: Oval mixed cut

Certificate IGI LG846664015

Diamond specifications and retailer prices

From $836 SGD
£514 GBP
As of October 29, 2026
Save $2,551 SGD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,387 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval 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 LG846664015 or 846664015. Listed at 4 retailers as of October 29, 2026, with prices from $836 to $3,387, a $2,551 spread on the same certified stone. MOH London lists it at $3,387. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664015
Dimensions8.58 × 6.14 × 3.85 mm
L/W Ratio1.40
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
8.58 mm6.14 mm1.57 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664015
Side View
Table 53.0%Crown 37.9°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,387 SGD|Low: $834 SGD|High: $3,387 SGD|Avg: $1,422 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3$836 SGD
Retailer 2$987 SGD
Retailer 4$1,538 SGD
MOH London$3,387 SGD

3 data points across 4 retailers

4 retailers$836 SGD to $3,387 SGD

A
Cheapest Retailer
-
$836 SGD
£514 GBP
A
Retailer 2
-
$987 SGD
$770 USD
View
B+
Retailer 3
-
$1,538 SGD
$1,200 USD
View
Most Expensive
B
MOH London
LG846664015 · Oct 29
$3,387 SGD
£2,081 GBP
View
3 more retailers have this diamond
Prices start from $836 SGDSave up to $2,551 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 Oval
$836 SGD