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Asscher|Lab Grown|IGI

1.73ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG830620110

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620110

Diamond specifications and retailer prices

From $623 CAD
$446 USD
As of October 30, 2026
Save $4,783 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,406 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown asscher diamond

This 1.73ct 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 LG830620110 or 830620110. Listed at 12 retailers as of October 30, 2026, with prices from $623 to $5,406, a $4,783 spread on the same certified stone. Brilliant Earth lists it at $5,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620110
Dimensions6.74 × 6.72 × 4.33 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
6.74 mm6.72 mm1.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620110
Side View
Table 65.0%Crown 34.3°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,406 CAD|Low: $623 CAD|High: $7,725 CAD|Avg: $2,343 CAD|-30.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$623 CAD
Retailer 12$772 CAD
Retailer 7$819 CAD
Retailer 3$904 CAD
Retailer 5$1,213 CAD
Retailer 8$1,277 CAD
Retailer 10$1,870 CAD
Retailer 11$2,528 CAD
Retailer 2$2,688 CAD
Retailer 4$3,299 CAD
Retailer 9$3,456 CAD
Brilliant Earth$5,406 CAD

2 data points across 12 retailers

12 retailers$623 CAD to $5,406 CAD

A
Cheapest Retailer
-
$623 CAD
$446 USD
A
Retailer 2
-
$772 CAD
$553 USD
View
A
Retailer 3
-
$819 CAD
£462 GBP
View
A
Retailer 4
-
$904 CAD
$647 USD
View
Final sale: no returns
A
Retailer 5
-
$1,213 CAD
$868 USD
View
A
Retailer 6
-
$1,277 CAD
£720 GBP
View
B+
Retailer 7
-
$1,870 CAD
$1,339 USD
View
B+
Retailer 8
-
$2,528 CAD
$1,810 USD
View
B+
Retailer 9
-
$2,688 CAD
$1,924 USD
View
B
Retailer 10
-
$3,299 CAD
SGD 3,191 SGD
View
B
Retailer 11
-
$3,456 CAD
$2,474 USD
View
Most Expensive
B
Brilliant Earth
22348873A · Oct 30
$5,406 CAD
$3,870 USD
View
11 more retailers have this diamond
Prices start from $623 CADSave up to $4,783 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
1.73ct Asscher
$623 CAD