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Asscher|Lab Grown|IGI

1.23ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG792610688

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG792610688

Diamond specifications and retailer prices

From $684 NZD
€367 EUR
As of October 29, 2026
Save $1,214 NZD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,897 NZD 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 LG792610688 or 792610688. Listed at 11 retailers as of October 29, 2026, with prices from $684 to $1,897, a $1,214 spread on the same certified stone. MOH London lists it at $1,897. 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 angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792610688
Dimensions5.95 × 5.95 × 3.88 mm
L/W Ratio1.00
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
5.95 mm5.95 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792610688
Side View
Table 64.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 65.2%

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 29
Current: $1,897 NZD|Low: $665 NZD|High: $1,909 NZD|Avg: $1,046 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$684 NZD
Retailer 9$713 NZD
Retailer 2$723 NZD
Retailer 6$787 NZD
Retailer 11$788 NZD
Retailer 4$831 NZD
Retailer 10$843 NZD
Retailer 7$1,056 NZD
Retailer 3$1,322 NZD
Retailer 12$1,393 NZD
Retailer 8$1,774 NZD
MOH London$1,897 NZD

44 data points across 12 retailers

11 retailers$684 NZD to $1,897 NZD

A
Cheapest Retailer
-
$684 NZD
€367 EUR
A
Retailer 2
-
$713 NZD
$402 USD
View
A
Retailer 3
-
$723 NZD
£321 GBP
View
A
Retailer 4
-
$787 NZD
£349 GBP
View
A
Retailer 5
-
$788 NZD
$444 USD
View
A
Retailer 6
-
$843 NZD
$475 USD
View
B+
Retailer 7
-
$1,056 NZD
$595 USD
View
Retailer 8
-
$1,114 NZD
$628 USD
View
Price last confirmed 82 days ago
B+
Retailer 9
-
$1,393 NZD
$785 USD
View
B
Retailer 10
-
$1,774 NZD
$1,000 USD
View
Most Expensive
B
MOH London
LG792610688 · Oct 29
$1,897 NZD
£842 GBP
View
10 more retailers have this diamond
Prices start from $684 NZDSave up to $1,214 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
$684 NZD