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Asscher|Lab Grown|IGI

1.80ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG830620118

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620118

Diamond specifications and retailer prices

From $647 CAD
$463 USD
As of October 30, 2026
Save $4,983 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,630 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.8ct lab-grown asscher diamond

This 1.8ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830620118 or 830620118. Listed at 16 retailers as of October 30, 2026, with prices from $647 to $5,630, a $4,983 spread on the same certified stone. Brilliant Earth lists it at $5,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620118
Dimensions6.79 × 6.71 × 4.35 mm
L/W Ratio1.01
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
6.79 mm6.71 mm1.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620118
Side View
Table 66.0%Crown 38.6°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 64.8%

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: $5,630 CAD|Low: $647 CAD|High: $8,032 CAD|Avg: $2,178 CAD|-29.9%
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
October 31, 2026
Retailer 14$647 CAD
Retailer 9$724 CAD
Retailer 5$802 CAD
Retailer 15$850 CAD
Retailer 7$940 CAD
Retailer 6$999 CAD
Retailer 11$1,147 CAD
Retailer 13$1,253 CAD
Retailer 2$1,328 CAD
Retailer 3$2,012 CAD
Retailer 10$2,154 CAD
Retailer 4$2,619 CAD
Retailer 12$2,797 CAD
Retailer 8$3,421 CAD
Retailer 16$4,793 CAD
Brilliant Earth$5,630 CAD

3 data points across 16 retailers

16 retailers$647 CAD to $5,630 CAD

A
Cheapest Retailer
-
$647 CAD
$463 USD
A
Retailer 2
-
$724 CAD
$518 USD
View
A
Retailer 3
-
$802 CAD
$574 USD
View
A
Retailer 4
-
$850 CAD
£479 GBP
View
A
Retailer 5
-
$940 CAD
$673 USD
View
Final sale: no returns
A
Retailer 6
-
$999 CAD
$715 USD
View
A
Retailer 7
-
$1,147 CAD
$821 USD
View
A
Retailer 8
-
$1,253 CAD
$897 USD
View
A
Retailer 9
-
$1,328 CAD
£749 GBP
View
B+
Retailer 10
-
$2,012 CAD
$1,440 USD
View
B+
Retailer 11
-
$2,154 CAD
$1,542 USD
View
B+
Retailer 12
-
$2,619 CAD
$1,875 USD
View
B+
Retailer 13
-
$2,797 CAD
$2,002 USD
View
B
Retailer 14
-
$3,421 CAD
SGD 3,309 SGD
View
B
Retailer 15
-
$4,793 CAD
$3,431 USD
View
Most Expensive
B
Brilliant Earth
22348745A · Oct 30
$5,630 CAD
$4,030 USD
View
15 more retailers have this diamond
Prices start from $647 CADSave up to $4,983 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
1.80ct Asscher
$647 CAD