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Asscher|Lab Grown|IGI

1.28ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG743555824

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743555824

Diamond specifications and retailer prices

From $530 AUD
$372 USD
As of October 29, 2026
Save $980 AUD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,509 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743555824 or 743555824. Listed at 7 retailers as of October 29, 2026, with prices from $530 to $1,509, a $980 spread on the same certified stone. MOH London lists it at $1,509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743555824
Dimensions5.87 × 5.86 × 3.98 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.86 mm1.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG743555824
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.9%

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 29
Current: $1,509 AUD|Low: $530 AUD|High: $1,518 AUD|Avg: $869 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$530 AUD
Retailer 4$594 AUD
Retailer 2$691 AUD
Retailer 6$693 AUD
Retailer 3$773 AUD
Retailer 7$1,449 AUD
MOH London$1,509 AUD

37 data points across 7 retailers

7 retailers$530 AUD to $1,509 AUD

A
Cheapest Retailer
-
$530 AUD
$372 USD
A
Retailer 2
-
$594 AUD
$417 USD
View
A
Retailer 3
-
$691 AUD
£382 GBP
View
B+
Retailer 4
-
$693 AUD
$487 USD
View
B+
Retailer 5
-
$773 AUD
£428 GBP
View
B
Retailer 6
-
$1,449 AUD
$1,018 USD
View
Most Expensive
B
MOH London
LG743555824 · Oct 29
$1,509 AUD
£835 GBP
View
6 more retailers have this diamond
Prices start from $530 AUDSave up to $980 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
1.28ct Asscher
$530 AUD