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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 $360 NZD
$203 USD
As of October 30, 2026
Save $1,095 NZD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,455 NZD 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 $360 to $1,455, a $1,095 spread on the same certified stone. Brilliant Earth lists it at $1,455. 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: $1,455 NZD|Low: $360 NZD|High: $1,455 NZD|Avg: $943 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 27, 2026
Retailer 2$360 NZD
Retailer 3$739 NZD
Brilliant Earth$1,455 NZD

14 data points across 3 retailers

3 retailers$360 NZD to $1,455 NZD

A
Cheapest Retailer
-
$360 NZD
$203 USD
Final sale: no returns
A
Retailer 2
-
$739 NZD
£328 GBP
View
Most Expensive
B
Brilliant Earth
21830343A · Oct 26
$1,455 NZD
$820 USD
View
2 more retailers have this diamond
Prices start from $360 NZDSave up to $1,095 NZD

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
$360 NZD