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Asscher|Lab Grown|IGI

1.01ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG474137371

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474137371

Diamond specifications and retailer prices

From $203 SGD
$159 USD
As of October 30, 2026
Save $850 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,054 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474137371 or 474137371. Listed at 13 retailers as of October 30, 2026, with prices from $203 to $1,054, a $850 spread on the same certified stone. MOH London lists it at $1,054. 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

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474137371
Dimensions5.44 × 5.34 × 3.25 mm
L/W Ratio1.02
Girdle conditionFaceted
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 mm5.34 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474137371
Side View
Table 67.0%Crown 29.5°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 60.9%

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: $1,054 SGD|Low: $203 SGD|High: $1,067 SGD|Avg: $458 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$203 SGD
Retailer 7$211 SGD
Retailer 2$225 SGD
Retailer 9$225 SGD
Retailer 10$297 SGD
Retailer 5$387 SGD
Retailer 6$395 SGD
Retailer 8$428 SGD
Retailer 3$538 SGD
Retailer 4$725 SGD
MOH London$1,054 SGD

41 data points across 11 retailers

13 retailers$203 SGD to $1,054 SGD

A
Cheapest Retailer
-
$203 SGD
$159 USD
Final sale: no returns
A
Retailer 2
-
$211 SGD
$165 USD
View
A
Retailer 3
-
$225 SGD
$176 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$225 SGD
$176 USD
View
A
Retailer 5
-
$262 SGD
HK$1,600 HKD
View
B+
Retailer 6
-
$297 SGD
$232 USD
View
A
Retailer 7
-
$387 SGD
£238 GBP
View
A
Retailer 8
-
$395 SGD
€294 EUR
View
A
Retailer 9
-
$428 SGD
£264 GBP
View
B+
Retailer 10
-
$538 SGD
$421 USD
View
B
Retailer 11
-
$725 SGD
$567 USD
View
B
Retailer 12
-
$880 SGD
£542 GBP
View
Most Expensive
B
MOH London
LG474137371 · Nov 1
$1,054 SGD
£649 GBP
View
12 more retailers have this diamond
Prices start from $203 SGDSave up to $850 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
1.01ct Asscher
$203 SGD