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Asscher|Lab Grown|IGI

1.01ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG780664883

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780664883

Diamond specifications and retailer prices

From $167 SGD
$131 USD
As of October 30, 2026
Save $663 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,731 SGD at MOH London · As of October 25, 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 LG780664883 or 780664883. Listed at 10 retailers as of October 30, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.9°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664883
Dimensions5.59 × 5.52 × 3.50 mm
L/W Ratio1.01
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
5.59 mm5.52 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664883
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 43.5°Culet: NoneDepth 63.4%

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: $1,731 SGD|Low: $167 SGD|High: $1,825 SGD|Avg: $598 SGD|+65.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 8$167 SGD
Retailer 10$202 SGD
Retailer 11$373 SGD
Retailer 5$391 SGD
Retailer 2$411 SGD
Retailer 7$523 SGD
Retailer 6$666 SGD
Retailer 4$703 SGD
Retailer 3$774 SGD
Retailer 9$831 SGD
MOH London$1,731 SGD

28 data points across 11 retailers

10 retailers$167 SGD to $831 SGD

A
Cheapest Retailer
-
$167 SGD
$131 USD
A
Retailer 2
-
$202 SGD
$158 USD
View
Final sale: no returns
Retailer 3
-
$208 SGD
$163 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$391 SGD
$306 USD
View
Retailer 5
-
$411 SGD
€306 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$523 SGD
$409 USD
View
B+
Retailer 7
-
$666 SGD
$521 USD
View
B+
Retailer 8
-
$703 SGD
$550 USD
View
B
Retailer 9
-
$831 SGD
$650 USD
View
Most Expensive
MOH London
LG780664883 · Oct 25
$1,731 SGD
£1,066 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $167 SGDSave up to $663 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
$167 SGD