Asscher|Lab Grown|IGI

1.23ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG844649385

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG844649385

Diamond specifications and retailer prices

From €182 EUR
$203 USD
As of October 30, 2026
Save €552 EUR (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €734 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG844649385 or 844649385. Listed at 3 retailers as of October 26, 2026, with prices from €182 to €734, a €552 spread on the same certified stone. Brilliant Earth lists it at €734. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844649385
Dimensions5.96 × 5.87 × 3.87 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.96 mm5.87 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844649385
Side View
Table 65.0%Crown 36.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €734 EUR|Low: €182 EUR|High: €734 EUR|Avg: €476 EUR
Brilliant Earth
Retailer 2
Retailer 3
October 27, 2026
Retailer 2€182 EUR
Retailer 3€373 EUR
Brilliant Earth€734 EUR

14 data points across 3 retailers

3 retailers€182 EUR to €734 EUR

A
Cheapest Retailer
-
€182 EUR
$203 USD
Final sale: no returns
A
Retailer 2
-
€373 EUR
£328 GBP
View
Most Expensive
B
Brilliant Earth
21830343A · Oct 26
€734 EUR
$820 USD
View
2 more retailers have this diamond
Prices start from €182 EURSave up to €552 EUR

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
€182 EUR