Asscher|Lab Grown|IGI

1.21ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG831684504

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831684504

Diamond specifications and retailer prices

From $615 CAD
$440 USD
As of November 1, 2026
Save $3,871 CAD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,486 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831684504 or 831684504. Listed at 11 retailers as of October 31, 2026, with prices from $615 to $4,486, a $3,871 spread on the same certified stone. Brilliant Earth lists it at $4,486. 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

1.21
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684504
Dimensions5.84 × 5.70 × 3.87 mm
L/W Ratio1.02
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
5.84 mm5.70 mm1.21 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684504
Side View
Table 63.0%Crown 31.1°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.9%

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: Nov 1
Current: $4,486 CAD|Low: $615 CAD|High: $4,486 CAD|Avg: $1,623 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$615 CAD
Retailer 11$615 CAD
Retailer 4$702 CAD
Retailer 7$887 CAD
Retailer 10$1,083 CAD
Retailer 6$1,118 CAD
Retailer 9$1,912 CAD
Retailer 3$2,169 CAD
Retailer 5$2,191 CAD
Retailer 2$2,664 CAD
Brilliant Earth$4,486 CAD

3 data points across 11 retailers

11 retailers$615 CAD to $4,486 CAD

A
Cheapest Retailer
-
$615 CAD
$440 USD
Final sale: no returns
A
Retailer 2
-
$615 CAD
$440 USD
View
A
Retailer 3
-
$702 CAD
£395 GBP
View
A
Retailer 4
-
$887 CAD
$635 USD
View
B+
Retailer 5
-
$1,083 CAD
$775 USD
View
B+
Retailer 6
-
$1,118 CAD
£630 GBP
View
B
Retailer 7
-
$1,912 CAD
$1,368 USD
View
B
Retailer 8
-
$2,169 CAD
SGD 2,098 SGD
View
B
Retailer 9
-
$2,191 CAD
$1,568 USD
View
B
Retailer 10
-
$2,664 CAD
£1,501 GBP
View
Most Expensive
B
Brilliant Earth
22360872A · Oct 31
$4,486 CAD
$3,210 USD
View
10 more retailers have this diamond
Prices start from $615 CADSave up to $3,871 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.

A
1.21ct Asscher
$615 CAD