Asscher|Lab Grown|IGI

1.21ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634763

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634763

Diamond specifications and retailer prices

From $549 CAD
$393 USD
As of October 30, 2026
Save $2,608 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,157 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 top-tier cut grade and certified by IGI LG840634763 or 840634763. Listed at 18 retailers as of October 30, 2026, with prices from $549 to $3,157, a $2,608 spread on the same certified stone. Brilliant Earth lists it at $3,157. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634763
Dimensions6.01 × 5.99 × 3.83 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
6.01 mm5.99 mm1.21 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634763
Side View
Table 65.0%Crown 37.2°Girdle: MediumPavilion 41°Culet: NoneDepth 63.9%

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: $3,157 CAD|Low: $549 CAD|High: $3,157 CAD|Avg: $1,423 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 9$549 CAD
Retailer 15$615 CAD
Retailer 6$682 CAD
Retailer 7$705 CAD
Retailer 16$887 CAD
Retailer 4$1,004 CAD
Retailer 3$1,083 CAD
Retailer 12$1,093 CAD
Retailer 2$1,118 CAD
Retailer 18$1,144 CAD
Retailer 14$1,171 CAD
Retailer 11$1,637 CAD
Retailer 8$2,169 CAD
Retailer 5$2,241 CAD
Retailer 17$2,486 CAD
Retailer 10$2,495 CAD
Retailer 13$2,677 CAD
Brilliant Earth$3,157 CAD

16 data points across 18 retailers

18 retailers$549 CAD to $3,157 CAD

A
Cheapest Retailer
-
$549 CAD
$393 USD
A
Retailer 2
-
$615 CAD
$440 USD
View
Final sale: no returns
Retailer 3
-
$682 CAD
$488 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$705 CAD
£397 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$887 CAD
$635 USD
View
A
Retailer 6
-
$1,004 CAD
$719 USD
View
B+
Retailer 7
-
$1,083 CAD
$775 USD
View
A
Retailer 8
-
$1,093 CAD
€745 EUR
View
B+
Retailer 9
-
$1,118 CAD
£630 GBP
View
B+
Retailer 10
-
$1,144 CAD
$819 USD
View
B+
Retailer 11
-
$1,171 CAD
ZAR 13,540 ZAR
View
B+
Retailer 12
-
$1,637 CAD
$1,172 USD
View
B
Retailer 13
-
$2,169 CAD
SGD 2,098 SGD
View
B
Retailer 14
-
$2,241 CAD
$1,604 USD
View
Retailer 15
-
$2,486 CAD
$1,780 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$2,495 CAD
$1,786 USD
View
B
Retailer 17
-
$2,677 CAD
£1,509 GBP
View
Most Expensive
B
Brilliant Earth
21861679A · Oct 31
$3,157 CAD
$2,260 USD
View
17 more retailers have this diamond
Prices start from $549 CADSave up to $2,608 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
$549 CAD