Asscher|Lab Grown|IGI

1.23ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG850698024

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG850698024

Diamond specifications and retailer prices

From $422 USD
As of October 28, 2026
Save $716 USD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,138 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown asscher diamond

This 1.23ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850698024 or 850698024. Listed at 6 retailers as of October 28, 2026, with prices from $422 to $1,138, a $716 spread on the same certified stone. MOH London lists it at $1,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850698024
Dimensions5.97 × 5.88 × 3.99 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.97 mm5.88 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850698024
Side View
Table 63.0%Crown 32.6°Girdle: Slightly ThickPavilion 42.3°Culet: NoneDepth 67.9%

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 28
Current: $1,138 USD|Low: $422 USD|High: $1,138 USD|Avg: $619 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$422 USD
Retailer 2$440 USD
Retailer 4$460 USD
Retailer 3$563 USD
Retailer 6$832 USD
MOH London$1,138 USD

2 data points across 6 retailers

6 retailers$422 USD to $1,138 USD

A
Cheapest Retailer
-
$422 USD
Retailer 2
-
$440 USD
£347 GBP
View
A
Retailer 3
-
$460 USD
View
B+
Retailer 4
-
$563 USD
View
B
Retailer 5
-
$832 USD
View
Most Expensive
B
MOH London
LG850698024 · Oct 29
$1,138 USD
£896 GBP
View
5 more retailers have this diamond
Prices start from $422 USDSave up to $716 USD

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
1.23ct Asscher
$422 USD