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Asscher|Lab Grown|IGI

1.73ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG621467344

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621467344

Diamond specifications and retailer prices

From $412 AUD
$290 USD
As of October 27, 2026
Save $6,029 AUD (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,441 AUD at Brilliant Earth · As of October 24, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621467344 or 621467344. Listed at 23 retailers as of October 24, 2026, with prices from $412 to $6,441, a $6,029 spread on the same certified stone. Brilliant Earth lists it at $6,441. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621467344
Dimensions6.55 × 6.54 × 4.35 mm
L/W Ratio1.00
Culet sizeNone
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
6.55 mm6.54 mm1.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621467344
Side View
Table 67.0%Crown 36.1°Girdle: MediumPavilion 44.5°Culet: NoneDepth 66.5%

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 27
Current: $6,441 AUD|Low: $412 AUD|High: $6,441 AUD|Avg: $1,643 AUD
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 3$412 AUD
Retailer 6$462 AUD
Retailer 23$478 AUD
Retailer 20$512 AUD
Retailer 22$512 AUD
Retailer 13$530 AUD
Retailer 7$732 AUD
Retailer 16$797 AUD
Retailer 9$840 AUD
Retailer 18$879 AUD
Retailer 5$894 AUD
Retailer 2$902 AUD
Retailer 17$1,189 AUD
Retailer 19$1,571 AUD
Retailer 21$1,644 AUD
Retailer 14$1,713 AUD
Retailer 4$1,839 AUD
Retailer 12$1,966 AUD
Retailer 11$2,060 AUD
Retailer 15$2,104 AUD
Retailer 10$2,106 AUD
Retailer 8$4,728 AUD
Brilliant Earth$6,441 AUD

36 data points across 23 retailers

23 retailers$412 AUD to $6,441 AUD

A
Cheapest Retailer
-
$412 AUD
$290 USD
A
Retailer 2
-
$462 AUD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$478 AUD
$336 USD
View
A
Retailer 4
-
$512 AUD
$360 USD
View
A
Retailer 5
-
$512 AUD
$360 USD
View
A
Retailer 6
-
$530 AUD
£293 GBP
View
A
Retailer 7
-
$732 AUD
$515 USD
View
A
Retailer 8
-
$840 AUD
$591 USD
View
A
Retailer 9
-
$879 AUD
ZAR 9,982 ZAR
View
A
Retailer 10
-
$894 AUD
$629 USD
View
A
Retailer 11
-
$902 AUD
£499 GBP
View
A
Retailer 12
-
$1,189 AUD
View
B+
Retailer 13
-
$1,571 AUD
$1,105 USD
View
B+
Retailer 14
-
$1,644 AUD
$1,156 USD
View
B+
Retailer 15
-
$1,713 AUD
$1,205 USD
View
B+
Retailer 16
-
$1,839 AUD
$1,293 USD
View
B+
Retailer 17
-
$1,861 AUD
£1,030 GBP
View
B+
Retailer 18
-
$1,966 AUD
$1,383 USD
View
B+
Retailer 19
-
$2,060 AUD
£1,141 GBP
View
B+
Retailer 20
-
$2,104 AUD
View
Price last confirmed 24 days ago
B+
Retailer 21
-
$2,106 AUD
$1,481 USD
View
B
Retailer 22
-
$4,728 AUD
$3,325 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14247536A · Oct 24
$6,441 AUD
$4,530 USD
View
22 more retailers have this diamond
Prices start from $412 AUDSave up to $6,029 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
$412 AUD