Asscher|Lab Grown|IGI

1.03ct E SI2 Asscher Lab Grown Diamond

FR • E/SI2 • IGI LG450012180

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG450012180

Diamond specifications and retailer prices

From $195 SGD
$152 USD
As of October 28, 2026
Save $927 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,122 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG450012180 or 450012180. Listed at 11 retailers as of October 28, 2026, with prices from $195 to $1,122, a $927 spread on the same certified stone. MOH London lists it at $1,122. 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

1.03
Carat
E
Colour
SI2
Clarity
Fair
Cut

Specifications

CutFair
PolishGood
SymmetryGood
FluorescenceNone
Crown angle43.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450012180
Dimensions5.49 × 5.45 × 3.49 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
5.49 mm5.45 mm1.03 ctE / SI2
OriginLab Grown
CutFair
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG450012180
Side View
Table 77.0%Crown 43.4°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,122 SGD|Low: $138 SGD|High: $1,583 SGD|Avg: $553 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$195 SGD
Retailer 6$336 SGD
Retailer 2$413 SGD
Retailer 3$423 SGD
Retailer 4$453 SGD
Retailer 5$532 SGD
Retailer 8$590 SGD
Retailer 7$1,038 SGD
MOH London$1,122 SGD

45 data points across 9 retailers

11 retailers$195 SGD to $1,122 SGD

B+
Cheapest Retailer
-
$195 SGD
$152 USD
Final sale: no returns
B
Retailer 2
-
$336 SGD
$262 USD
View
B+
Retailer 3
-
$377 SGD
HK$2,300 HKD
View
B+
Retailer 4
-
$413 SGD
£254 GBP
View
B+
Retailer 5
-
$423 SGD
€314 EUR
View
B+
Retailer 6
-
$453 SGD
£278 GBP
View
B
Retailer 7
-
$532 SGD
$415 USD
View
C
Retailer 8
-
$900 SGD
View
C
Retailer 9
-
$1,038 SGD
$810 USD
View
C
Retailer 10
-
$1,069 SGD
£657 GBP
View
Most Expensive
C
MOH London
LG450012180 · Oct 29
$1,122 SGD
£689 GBP
View
10 more retailers have this diamond
Prices start from $195 SGDSave up to $927 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.

B+
1.03ct Asscher
$195 SGD