CaratHunter
Plans
Asscher|Lab Grown|IGI

1.57ct E FL Asscher Lab Grown Diamond

VG • E/FL • IGI LG840617159

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840617159

Diamond specifications and retailer prices

From $902 SGD
HK$5,500 HKD
As of October 30, 2026
Save $2,575 SGD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,569 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.57ct lab-grown asscher diamond

This 1.57ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840617159 or 840617159. Listed at 7 retailers as of October 26, 2026, with a 285% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617159
Dimensions6.34 × 6.29 × 4.27 mm
L/W Ratio1.01
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
6.34 mm6.29 mm1.57 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617159
Side View
Table 67.0%Crown 38.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,569 SGD|Low: $902 SGD|High: $4,569 SGD|Avg: $2,003 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$902 SGD
Retailer 4$1,115 SGD
Retailer 3$1,264 SGD
Retailer 2$1,287 SGD
Retailer 5$1,287 SGD
Retailer 7$3,477 SGD
Rare Carat$4,569 SGD

15 data points across 7 retailers

7 retailers$902 SGD to $3,477 SGD

A
Cheapest Retailer
-
$902 SGD
HK$5,500 HKD
A
Retailer 2
-
$1,115 SGD
$870 USD
View
A
Retailer 3
-
$1,264 SGD
€939 EUR
View
A
Retailer 4
-
$1,287 SGD
£790 GBP
View
A
Retailer 5
-
$1,287 SGD
$1,004 USD
View
B
Retailer 6
-
$3,477 SGD
£2,136 GBP
View
Most Expensive
Rare Carat
X279-31_l_840617159 · Oct 19
$4,569 SGD
$3,565 USD
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $902 SGDSave up to $2,575 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 Asscher
$902 SGD