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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 $635 AUD
$446 USD
As of October 30, 2026
Save $4,874 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,509 AUD 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 16 retailers as of October 30, 2026, with prices from $635 to $5,509, a $4,874 spread on the same certified stone. Brilliant Earth lists it at $5,509. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,509 AUD|Low: $635 AUD|High: $7,873 AUD|Avg: $2,133 AUD|-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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 15$635 AUD
Retailer 10$710 AUD
Retailer 6$787 AUD
Retailer 16$835 AUD
Retailer 7$921 AUD
Retailer 9$989 AUD
Retailer 12$1,137 AUD
Retailer 14$1,236 AUD
Retailer 2$1,301 AUD
Retailer 4$1,906 AUD
Retailer 11$2,115 AUD
Retailer 5$2,576 AUD
Retailer 13$2,739 AUD
Retailer 8$3,362 AUD
Retailer 3$3,522 AUD
Brilliant Earth$5,509 AUD

3 data points across 16 retailers

16 retailers$635 AUD to $5,509 AUD

A
Cheapest Retailer
-
$635 AUD
$446 USD
A
Retailer 2
-
$710 AUD
$499 USD
View
A
Retailer 3
-
$787 AUD
$553 USD
View
A
Retailer 4
-
$835 AUD
£462 GBP
View
A
Retailer 5
-
$921 AUD
$647 USD
View
Final sale: no returns
A
Retailer 6
-
$989 AUD
$695 USD
View
A
Retailer 7
-
$1,137 AUD
$799 USD
View
A
Retailer 8
-
$1,236 AUD
$868 USD
View
A
Retailer 9
-
$1,301 AUD
£720 GBP
View
B+
Retailer 10
-
$1,906 AUD
$1,339 USD
View
B+
Retailer 11
-
$2,115 AUD
$1,486 USD
View
B+
Retailer 12
-
$2,576 AUD
$1,810 USD
View
B+
Retailer 13
-
$2,739 AUD
$1,924 USD
View
B
Retailer 14
-
$3,362 AUD
SGD 3,191 SGD
View
B
Retailer 15
-
$3,522 AUD
$2,474 USD
View
Most Expensive
B
Brilliant Earth
22348873A · Oct 30
$5,509 AUD
$3,870 USD
View
15 more retailers have this diamond
Prices start from $635 AUDSave up to $4,874 AUD

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
$635 AUD