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Asscher|Lab Grown|IGI

1.01ct D SI2 Asscher Lab Grown Diamond

ID • D/SI2 • IGI LG474111509

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474111509

Diamond specifications and retailer prices

From $218 AUD
$153 USD
As of October 30, 2026
Save $1,031 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,249 AUD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474111509 or 474111509. Listed at 11 retailers as of October 29, 2026, with prices from $218 to $1,249, a $1,031 spread on the same certified stone. MOH London lists it at $1,249. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474111509
Dimensions5.33 × 5.31 × 3.41 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
5.33 mm5.31 mm1.01 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474111509
Side View
Table 68.0%Crown 23°Girdle: ThickPavilion 42.8°Culet: NoneDepth 64.2%

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: $1,249 AUD|Low: $154 AUD|High: $1,782 AUD|Avg: $713 AUD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$218 AUD
Retailer 8$377 AUD
Retailer 3$462 AUD
Retailer 4$471 AUD
Retailer 5$505 AUD
Retailer 6$712 AUD
Retailer 2$911 AUD
MOH London$1,249 AUD
Retailer 7$1,782 AUD

43 data points across 9 retailers

11 retailers$218 AUD to $1,249 AUD

A
Cheapest Retailer
-
$218 AUD
$153 USD
Final sale: no returns
B+
Retailer 2
-
$377 AUD
$265 USD
View
A
Retailer 3
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 4
-
$462 AUD
£256 GBP
View
A
Retailer 5
-
$471 AUD
€315 EUR
View
A
Retailer 6
-
$505 AUD
£279 GBP
View
B+
Retailer 7
-
$591 AUD
$415 USD
View
B
Retailer 8
-
$712 AUD
$500 USD
View
B
Retailer 9
-
$911 AUD
$640 USD
View
B
Retailer 10
-
$1,007 AUD
SGD 956 SGD
View
Most Expensive
B
MOH London
LG474111509 · Oct 29
$1,249 AUD
£691 GBP
View
10 more retailers have this diamond
Prices start from $218 AUDSave up to $1,031 AUD

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
$218 AUD