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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 $283 USD
As of October 28, 2026
Save $4,507 USD (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,790 USD 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 $283 to $4,790, a $4,507 spread on the same certified stone. Brilliant Earth lists it at $4,790. 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
Color
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: $4,790 USD|Low: $283 USD|High: $4,790 USD|Avg: $1,045 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 20$283 USD
Retailer 10$316 USD
Retailer 6$329 USD
Retailer 21$351 USD
Retailer 18$510 USD
Retailer 2$578 USD
Retailer 12$579 USD
Retailer 16$604 USD
Retailer 17$616 USD
Retailer 8$700 USD
Retailer 15$817 USD
Retailer 19$1,079 USD
Retailer 5$1,128 USD
Retailer 3$1,129 USD
Retailer 11$1,180 USD
Retailer 4$1,351 USD
Retailer 7$1,372 USD
Retailer 13$1,415 USD
Retailer 9$1,431 USD
Retailer 14$1,587 USD
Brilliant Earth$4,790 USD

36 data points across 21 retailers

23 retailers$283 USD to $4,790 USD

A
Cheapest Retailer
-
$283 USD
A
Retailer 2
-
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$329 USD
View
A
Retailer 4
-
$351 USD
View
A
Retailer 5
-
$510 USD
View
A
Retailer 6
-
$578 USD
€550 EUR
View
A
Retailer 7
-
$579 USD
View
A
Retailer 8
-
$604 USD
ZAR 9,750 ZAR
View
A
Retailer 9
-
$616 USD
£485 GBP
View
A
Retailer 10
-
$700 USD
View
A
Retailer 11
-
$817 USD
A$1,257 AUD
View
A
Retailer 12
-
$888 USD
View
A
Retailer 13
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$1,079 USD
View
Price last confirmed 7 days ago
A
Retailer 14
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$1,128 USD
SGD 1,524 SGD
View
A
Retailer 15
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$1,129 USD
View
A
Retailer 16
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$1,180 USD
View
A
Retailer 17
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$1,255 USD
View
A
Retailer 18
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$1,351 USD
View
B+
Retailer 19
-
$1,372 USD
£1,080 GBP
View
B+
Retailer 20
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$1,415 USD
£1,114 GBP
View
B+
Retailer 21
-
$1,431 USD
View
B+
Retailer 22
-
$1,587 USD
A$2,442 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
16604663A · Oct 28
$4,790 USD
View
22 more retailers have this diamond
Prices start from $283 USDSave up to $4,507 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
1.83ct Asscher
$283 USD