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Asscher|Lab Grown|IGI

1.83ct F VS2 Asscher Lab Grown Diamond

VG • F/VS2 • IGI LG766660389

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766660389

Diamond specifications and retailer prices

From £178 GBP
$238 USD
As of October 30, 2026
Save £1,009 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,187 GBP at Brilliant Earth · As of November 1, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG766660389 or 766660389. Listed at 19 retailers as of October 30, 2026, with prices from £178 to £1,187, a £1,009 spread on the same certified stone. Brilliant Earth lists it at £1,187. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.83
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766660389
Dimensions6.49 × 6.49 × 4.38 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.49 mm1.83 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766660389
Side View
Table 66.0%Crown 35.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 67.5%

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 30
Current: £1,187 GBP|Low: £166 GBP|High: £1,694 GBP|Avg: £549 GBP|-30.0%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 18£178 GBP
Retailer 4£199 GBP
Retailer 16£206 GBP
Retailer 9£220 GBP
Retailer 14£220 GBP
Retailer 5£371 GBP
Retailer 12£389 GBP
Retailer 10£404 GBP
Retailer 2£417 GBP
Retailer 17£417 GBP
Retailer 15£508 GBP
Retailer 6£582 GBP
Retailer 13£688 GBP
Retailer 8£708 GBP
Retailer 3£747 GBP
Retailer 11£882 GBP
Retailer 7£896 GBP
Brilliant Earth£1,187 GBP

36 data points across 18 retailers

19 retailers£178 GBP to £1,187 GBP

A
Cheapest Retailer
-
£178 GBP
$238 USD
A
Retailer 2
-
£199 GBP
$266 USD
View
Final sale: no returns
A
Retailer 3
-
£206 GBP
$276 USD
View
A
Retailer 4
-
£220 GBP
$295 USD
View
Retailer 5
-
£220 GBP
$295 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£371 GBP
$497 USD
View
A
Retailer 7
-
£389 GBP
€497 EUR
View
Retailer 8
-
£404 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£417 GBP
View
A
Retailer 10
-
£417 GBP
$559 USD
View
A
Retailer 11
-
£508 GBP
$681 USD
View
B+
Retailer 12
-
£582 GBP
$780 USD
View
B+
Retailer 13
-
£688 GBP
A$1,419 AUD
View
B
Retailer 14
-
£708 GBP
$949 USD
View
B
Retailer 15
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£747 GBP
$1,001 USD
View
B
Retailer 16
-
£796 GBP
$1,066 USD
View
B
Retailer 17
-
£882 GBP
View
B
Retailer 18
-
£896 GBP
$1,200 USD
View
Most Expensive
B
Brilliant Earth
19776198A · Nov 1
£1,187 GBP
$1,590 USD
View
18 more retailers have this diamond
Prices start from £178 GBPSave up to £1,009 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
£178 GBP