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Asscher|Lab Grown|IGI

1.29ct F VS1 Asscher Lab Grown Diamond

VG • F/VS1 • IGI LG636400939

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636400939

Diamond specifications and retailer prices

From $904 CAD
As of November 5, 2026
Save $1,074 CAD (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,979 CAD at Shane Co · As of November 4, 2026
View at Shane Co

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG636400939 or 636400939. Listed at 2 retailers as of November 4, 2026, with prices from $904 to $1,979, a $1,074 spread on the same certified stone. Shane Co lists it at $1,979. 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

1.29
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636400939
Dimensions6.14 × 5.94 × 3.92 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm5.94 mm1.29 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636400939
Side View
Table 66.0%Crown 35.5°Girdle: MediumPavilion 39.3°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,979 CAD|Low: $1,867 CAD|High: $2,153 CAD|Avg: $2,022 CAD|-3.7%
September 18, 2026
Shane Co$1,979 CAD

5 data points across 1 retailer

2 retailers$904 CAD to $1,979 CAD

B+
Cheapest Retailer
-
$904 CAD
Most Expensive
C
Shane Co
25E0TN1 · Nov 4
$1,979 CAD
$1,420 USD
View
1 more retailer has this diamond
Prices start from $904 CADSave up to $1,074 CAD

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.

B+
1.29ct Asscher
$904 CAD