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Asscher|Lab Grown|IGI

1.31ct E VS1 Asscher Lab Grown Diamond

VG • E/VS1 • IGI LG800644605

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800644605

Diamond specifications and retailer prices

From $402 USD
As of October 30, 2026
Save $666 USD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,068 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.31ct lab-grown asscher diamond

This 1.31ct 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 very-good cut grade and certified by IGI LG800644605 or 800644605. Listed at 4 retailers as of October 26, 2026, with prices from $402 to $1,068, a $666 spread on the same certified stone. MOH London lists it at $1,068. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800644605
Dimensions6.03 × 6.02 × 4.03 mm
L/W Ratio1.00
Culet sizePointed
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
6.03 mm6.02 mm1.31 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800644605
Side View
Table 66.0%Crown 34°Girdle: MediumPavilion 42.4°Culet: NoneDepth 66.9%

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 30
Current: $1,068 USD|Low: $394 USD|High: $1,139 USD|Avg: $600 USD|-5.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 4$402 USD
Retailer 5$420 USD
Retailer 2$435 USD
Retailer 6$456 USD
Retailer 3$479 USD
Retailer 7$670 USD
Retailer 8$851 USD
MOH London$1,068 USD

21 data points across 8 retailers

4 retailers$402 USD to $1,068 USD

A
Cheapest Retailer
-
$402 USD
A
Retailer 2
-
$435 USD
€414 EUR
View
A
Retailer 3
-
$479 USD
View
Most Expensive
B
MOH London
LG800644605 · Oct 26
$1,068 USD
£841 GBP
View
3 more retailers have this diamond
Prices start from $402 USDSave up to $666 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
1.31ct Asscher
$402 USD