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Asscher|Lab Grown|IGI

1.83ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG743550641

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743550641

Diamond specifications and retailer prices

From $402 AUD
$283 USD
As of October 28, 2026
Save $6,409 AUD (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,811 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown asscher diamond

This 1.83ct 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 LG743550641 or 743550641. Listed at 23 retailers as of October 28, 2026, with prices from $402 to $6,811, a $6,409 spread on the same certified stone. Brilliant Earth lists it at $6,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550641
Dimensions6.84 × 6.74 × 4.37 mm
L/W Ratio1.01
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
6.84 mm6.74 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550641
Side View
Table 65.0%Crown 35.2°Girdle: MediumPavilion 42°Culet: NoneDepth 64.8%

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 28
Current: $6,811 AUD|Low: $402 AUD|High: $6,811 AUD|Avg: $1,486 AUD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 20$402 AUD
Retailer 10$449 AUD
Retailer 6$468 AUD
Retailer 21$499 AUD
Retailer 18$725 AUD
Retailer 2$821 AUD
Retailer 12$823 AUD
Retailer 16$858 AUD
Retailer 17$876 AUD
Retailer 8$995 AUD
Retailer 15$1,162 AUD
Retailer 19$1,534 AUD
Retailer 5$1,604 AUD
Retailer 3$1,605 AUD
Retailer 11$1,677 AUD
Retailer 4$1,921 AUD
Retailer 7$1,950 AUD
Retailer 13$2,012 AUD
Retailer 9$2,035 AUD
Retailer 14$2,257 AUD
Brilliant Earth$6,811 AUD

36 data points across 21 retailers

23 retailers$402 AUD to $6,811 AUD

A
Cheapest Retailer
-
$402 AUD
$283 USD
A
Retailer 2
-
$449 AUD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$468 AUD
$329 USD
View
A
Retailer 4
-
$499 AUD
$351 USD
View
A
Retailer 5
-
$725 AUD
$510 USD
View
A
Retailer 6
-
$821 AUD
€550 EUR
View
A
Retailer 7
-
$823 AUD
$579 USD
View
A
Retailer 8
-
$858 AUD
ZAR 9,750 ZAR
View
A
Retailer 9
-
$876 AUD
£485 GBP
View
A
Retailer 10
-
$995 AUD
$700 USD
View
A
Retailer 11
-
$1,162 AUD
View
A
Retailer 12
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$1,263 AUD
$888 USD
View
A
Retailer 13
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$1,534 AUD
$1,079 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$1,604 AUD
SGD 1,524 SGD
View
A
Retailer 15
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$1,605 AUD
$1,129 USD
View
A
Retailer 16
-
$1,677 AUD
$1,180 USD
View
A
Retailer 17
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$1,784 AUD
$1,255 USD
View
A
Retailer 18
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$1,921 AUD
$1,351 USD
View
B+
Retailer 19
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$1,950 AUD
£1,080 GBP
View
B+
Retailer 20
-
$2,012 AUD
£1,114 GBP
View
B+
Retailer 21
-
$2,035 AUD
$1,431 USD
View
B+
Retailer 22
-
$2,257 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
16604663A · Oct 28
$6,811 AUD
$4,790 USD
View
22 more retailers have this diamond
Prices start from $402 AUDSave up to $6,409 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
1.83ct Asscher
$402 AUD