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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 £213 GBP
$283 USD
As of October 28, 2026
Save £3,384 GBP (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,597 GBP 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 £213 to £3,597, a £3,384 spread on the same certified stone. Brilliant Earth lists it at £3,597. 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

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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: £3,597 GBP|Low: £213 GBP|High: £3,597 GBP|Avg: £785 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 20£213 GBP
Retailer 10£237 GBP
Retailer 6£247 GBP
Retailer 21£264 GBP
Retailer 18£383 GBP
Retailer 13£434 GBP
Retailer 12£435 GBP
Retailer 17£453 GBP
Retailer 2£464 GBP
Retailer 8£526 GBP
Retailer 16£614 GBP
Retailer 19£810 GBP
Retailer 5£847 GBP
Retailer 3£848 GBP
Retailer 11£886 GBP
Retailer 4£1,015 GBP
Retailer 7£1,030 GBP
Retailer 15£1,062 GBP
Retailer 9£1,075 GBP
Retailer 14£1,192 GBP
Brilliant Earth£3,597 GBP

36 data points across 21 retailers

23 retailers£213 GBP to £3,597 GBP

A
Cheapest Retailer
-
£213 GBP
$283 USD
A
Retailer 2
-
£237 GBP
$316 USD
View
Final sale: no returns
A
Retailer 3
-
£247 GBP
$329 USD
View
A
Retailer 4
-
£264 GBP
$351 USD
View
A
Retailer 5
-
£383 GBP
$510 USD
View
A
Retailer 6
-
£434 GBP
€550 EUR
View
A
Retailer 7
-
£435 GBP
$579 USD
View
A
Retailer 8
-
£453 GBP
ZAR 9,750 ZAR
View
A
Retailer 9
-
£464 GBP
View
A
Retailer 10
-
£526 GBP
$700 USD
View
A
Retailer 11
-
£614 GBP
A$1,257 AUD
View
A
Retailer 12
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£667 GBP
$888 USD
View
A
Retailer 13
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£810 GBP
$1,079 USD
View
Price last confirmed 7 days ago
A
Retailer 14
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£847 GBP
SGD 1,524 SGD
View
A
Retailer 15
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£848 GBP
$1,129 USD
View
A
Retailer 16
-
£886 GBP
$1,180 USD
View
A
Retailer 17
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£942 GBP
$1,255 USD
View
A
Retailer 18
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£1,015 GBP
$1,351 USD
View
B+
Retailer 19
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£1,030 GBP
View
B+
Retailer 20
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£1,062 GBP
View
B+
Retailer 21
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£1,075 GBP
$1,431 USD
View
B+
Retailer 22
-
£1,192 GBP
A$2,442 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
16604663A · Oct 28
£3,597 GBP
$4,790 USD
View
22 more retailers have this diamond
Prices start from £213 GBPSave up to £3,384 GBP

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
£213 GBP