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Asscher|Lab Grown|IGI

1.00ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG474106590

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474106590

Diamond specifications and retailer prices

From $200 SGD
$156 USD
As of October 28, 2026
Save $842 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,042 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474106590 or 474106590. Listed at 10 retailers as of October 28, 2026, with prices from $200 to $1,042, a $842 spread on the same certified stone. MOH London lists it at $1,042. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474106590
Dimensions5.44 × 5.43 × 3.67 mm
L/W Ratio1.00
Culet sizePointed
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
5.44 mm5.43 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474106590
Side View
Table 73.0%Crown 32.4°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 67.5%

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 28
Current: $1,042 SGD|Low: $200 SGD|High: $1,050 SGD|Avg: $454 SGD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$200 SGD
Retailer 5$222 SGD
Retailer 6$295 SGD
Retailer 2$379 SGD
Retailer 3$389 SGD
Retailer 4$421 SGD
Retailer 8$536 SGD
MOH London$1,042 SGD

43 data points across 8 retailers

10 retailers$200 SGD to $1,042 SGD

A
Cheapest Retailer
-
$200 SGD
$156 USD
Final sale: no returns
A
Retailer 2
-
$222 SGD
$173 USD
View
A
Retailer 3
-
$262 SGD
HK$1,600 HKD
View
B+
Retailer 4
-
$295 SGD
$230 USD
View
A
Retailer 5
-
$379 SGD
£233 GBP
View
A
Retailer 6
-
$389 SGD
€289 EUR
View
A
Retailer 7
-
$421 SGD
£259 GBP
View
B+
Retailer 8
-
$536 SGD
$418 USD
View
B
Retailer 9
-
$806 SGD
£495 GBP
View
Most Expensive
B
MOH London
LG474106590 · Oct 29
$1,042 SGD
£640 GBP
View
9 more retailers have this diamond
Prices start from $200 SGDSave up to $842 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
1.00ct Asscher
$200 SGD