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 $446 USD
As of October 30, 2026
Save $5,084 USD (92%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,530 USD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $446 to $5,530, a $5,084 spread on the same certified stone. Brilliant Earth lists it at $5,530. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,530 USD|Low: $446 USD|High: $5,530 USD|Avg: $1,765 USD
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$446 USD
Retailer 12$553 USD
Retailer 7$586 USD
Retailer 3$647 USD
Retailer 5$868 USD
Retailer 8$914 USD
Retailer 10$1,339 USD
Retailer 11$1,810 USD
Retailer 2$1,924 USD
Retailer 4$2,361 USD
Retailer 9$2,474 USD
Brilliant Earth$5,530 USD

2 data points across 12 retailers

12 retailers$446 USD to $5,530 USD

A
Cheapest Retailer
-
$446 USD
A
Retailer 2
-
$553 USD
View
A
Retailer 3
-
$586 USD
£462 GBP
View
A
Retailer 4
-
$647 USD
View
Final sale: no returns
A
Retailer 5
-
$868 USD
View
A
Retailer 6
-
$914 USD
£720 GBP
View
B+
Retailer 7
-
$1,339 USD
View
B+
Retailer 8
-
$1,810 USD
View
B+
Retailer 9
-
$1,924 USD
View
B
Retailer 10
-
$2,361 USD
SGD 3,191 SGD
View
B
Retailer 11
-
$2,474 USD
View
Most Expensive
B
Brilliant Earth
22348873A · Oct 29
$5,530 USD
View
11 more retailers have this diamond
Prices start from $446 USDSave up to $5,084 USD

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
$446 USD