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Asscher|Lab Grown|IGI

1.73ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG689563921

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689563921

Diamond specifications and retailer prices

From $501 CAD
$358 USD
As of October 28, 2026
Save $6,539 CAD (93%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,040 CAD at Brilliant Earth · As of October 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689563921 or 689563921. Listed at 10 retailers as of October 28, 2026, with prices from $501 to $7,040, a $6,539 spread on the same certified stone. Brilliant Earth lists it at $7,040. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689563921
Dimensions6.80 × 6.78 × 4.08 mm
L/W Ratio1.00
Culet sizePointed
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
6.80 mm6.78 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689563921
Side View
Table 63.0%Crown 29.8°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 60.2%

Caratlytics Score

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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 28
Current: $7,040 CAD|Low: $357 CAD|High: $7,250 CAD|Avg: $2,626 CAD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$501 CAD
Retailer 5$770 CAD
Retailer 3$891 CAD
Retailer 2$990 CAD
Retailer 7$1,917 CAD
Retailer 4$2,241 CAD
Retailer 6$5,081 CAD
Brilliant Earth$7,040 CAD

43 data points across 8 retailers

10 retailers$501 CAD to $7,040 CAD

A
Cheapest Retailer
-
$501 CAD
$358 USD
Final sale: no returns
A
Retailer 2
-
$770 CAD
$550 USD
View
A
Retailer 3
-
$891 CAD
€606 EUR
View
A
Retailer 4
-
$990 CAD
£557 GBP
View
B+
Retailer 5
-
$1,857 CAD
$1,327 USD
View
B+
Retailer 6
-
$1,917 CAD
$1,370 USD
View
B+
Retailer 7
-
$2,241 CAD
£1,261 GBP
View
Retailer 8
-
$5,081 CAD
$3,630 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$5,235 CAD
$3,740 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
15001672A · Oct 28
$7,040 CAD
$5,030 USD
View
9 more retailers have this diamond
Prices start from $501 CADSave up to $6,539 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
$501 CAD